Node-telegram-bot-api: Unhandled rejection Error: 502

Created on 12 Jul 2017 · 19Comments · Source: yagop/node-telegram-bot-api

Expected Behavior

today I opened my server error logs and i got tons (like 2 per second) of these errors:

7/12/2017, 1:38:41 PM - P.12854 - Unhandled rejection Error: 502 <html>
<head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
<hr><center>nginx/1.10.0</center>
</body>
</html>

    at /home/ubuntu/Licode_v3/node_modules/node-telegram-bot-api/lib/telegramPolling.js:133:17
    at tryCatcher (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/util.js:26:23)
    at Promise._settlePromiseFromHandler (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/promise.js:510:31)
    at Promise._settlePromiseAt (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/promise.js:584:18)
    at Promise._settlePromises (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/promise.js:700:14)
    at Async._drainQueue (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/async.js:123:16)
    at Async._drainQueues (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/async.js:133:10)
    at Immediate.Async.drainQueues (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/async.js:15:14)
    at runCallback (timers.js:672:20)
    at tryOnImmediate (timers.js:645:5)
    at processImmediate [as _immediateCallback] (timers.js:617:5)
7/12/2017, 1:39:01 PM - P.12854 - Unhandled rejection TimeoutError: operation timed out
    at afterTimeout (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/timers.js:16:15)
    at Timeout.timeoutTimeout (/home/ubuntu/Licode_v3/node_modules/request-promise/node_modules/bluebird/js/main/timers.js:59:9)
    at ontimeout (timers.js:386:14)
    at tryOnTimeout (timers.js:250:5)
    at Timer.listOnTimeout (timers.js:214:5)

in my code I wrote
` // error handler (avoid spam in console)

    telegram.on('polling_error', function(error) {});
    telegram.on('webhook_error', function(error) {});

to prevent my log to get flooded but they didn't caught these errors.

Is there any way to catch these errors?
Probably the telegram servers were down and the bot tried to poll them.

thanks guys!!

question

Source

kekkokk

👍1

Most helpful comment

I have the same problem.

Unhandled rejection Error: EPARSE: Error parsing Telegram response: <html>
<head><title>500 Internal Server Error</title></head>
<body bgcolor="white">
<center><h1>500 Internal Server Error</h1></center>
<hr><center>nginx/1.12.2</center>
</body>
</html>

captainhamid on 12 Dec 2017

👍8

All 19 comments

Please confirm you are using the latest version of the library.

GochoMugo on 18 Jul 2017

"node-telegram-bot-api": "^0.27.1",
maybe that's the point.

kekkokk on 18 Jul 2017

Same error for me, I have the latest version ...

SherloxTV on 12 Aug 2017

But I can provide more Stacktrace:

{ Error: EPARSE: Error parsing Telegram response:
<html><head><title>502 Bad Gateway</title></head>
<body bgcolor="white">
<center><h1>502 Bad Gateway</h1></center>
<hr><center>nginx/1.10.0</center>
</body>
</html>

    at request.then.resp (/home/sherlock/projects/gekko/node_modules/node-telegram-bot-api/src/telegram.js:174:17)
    at tryCatcher (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/promise.js:512:31)
    at Promise._settlePromise (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/promise.js:569:18)
    at Promise._settlePromise0 (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/promise.js:614:10)
    at Promise._settlePromises (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/promise.js:693:18)
    at Async._drainQueue (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/async.js:133:16)
    at Async._drainQueues (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/async.js:143:10)
    at Immediate.Async.drainQueues (/home/sherlock/projects/gekko/node_modules/request-promise/node_modules/bluebird/js/release/async.js:17:14)
    at runCallback (timers.js:672:20)
    at tryOnImmediate (timers.js:645:5)
    at processImmediate [as _immediateCallback] (timers.js:617:5)
  code: 'EPARSE',
  response: 
   IncomingMessage {
     _readableState: 
      ReadableState {
        objectMode: false,
        highWaterMark: 16384,
        buffer: [Object],
        length: 0,
        pipes: null,
        pipesCount: 0,
        flowing: true,
        ended: true,
        endEmitted: true,
        reading: false,
        sync: true,
        needReadable: false,
        emittedReadable: false,
        readableListening: false,
        resumeScheduled: false,
        defaultEncoding: 'utf8',
        ranOut: false,
        awaitDrain: 0,
        readingMore: false,
        decoder: null,
        encoding: null },
     readable: false,
     domain: null,
     _events: 
      { end: [Object],
        close: [Object],
        data: [Function],
        error: [Function] },
     _eventsCount: 4,
     _maxListeners: undefined,
     socket: 
      TLSSocket {
        _tlsOptions: [Object],
        _secureEstablished: true,
        _securePending: false,
        _newSessionPending: false,
        _controlReleased: true,
        _SNICallback: null,
        servername: null,
        npnProtocol: false,
        alpnProtocol: false,
        authorized: true,
        authorizationError: null,
        encrypted: true,
        _events: [Object],
        _eventsCount: 9,
        connecting: false,
        _hadError: false,
        _handle: [Object],
        _parent: null,
        _host: 'api.telegram.org',
        _readableState: [Object],
        readable: true,
        domain: null,
        _maxListeners: undefined,
        _writableState: [Object],
        writable: true,
        allowHalfOpen: false,
        destroyed: false,
        _bytesDispatched: 5778,
        _sockname: null,
        _pendingData: null,
        _pendingEncoding: '',
        server: undefined,
        _server: null,
        ssl: [Object],
        _requestCert: true,
        _rejectUnauthorized: true,
        parser: null,
        _httpMessage: null,
        read: [Function],
        _consuming: true },
     connection: 
      TLSSocket {
        _tlsOptions: [Object],
        _secureEstablished: true,
        _securePending: false,
        _newSessionPending: false,
        _controlReleased: true,
        _SNICallback: null,
        servername: null,
        npnProtocol: false,
        alpnProtocol: false,
        authorized: true,
        authorizationError: null,
        encrypted: true,
        _events: [Object],
        _eventsCount: 9,
        connecting: false,
        _hadError: false,
        _handle: [Object],
        _parent: null,
        _host: 'api.telegram.org',
        _readableState: [Object],
        readable: true,
        domain: null,
        _maxListeners: undefined,
        _writableState: [Object],
        writable: true,
        allowHalfOpen: false,
        destroyed: false,
        _bytesDispatched: 5778,
        _sockname: null,
        _pendingData: null,
        _pendingEncoding: '',
        server: undefined,
        _server: null,
        ssl: [Object],
        _requestCert: true,
        _rejectUnauthorized: true,
        parser: null,
        _httpMessage: null,
        read: [Function],
        _consuming: true },
     httpVersionMajor: 1,
     httpVersionMinor: 1,
     httpVersion: '1.1',
     complete: true,
     headers: 
      { server: 'nginx/1.10.0',
        date: 'Sat, 12 Aug 2017 03:33:38 GMT',
        'content-type': 'text/html',
        'content-length': '173',
        connection: 'keep-alive',
        'access-control-allow-origin': '*',
        'access-control-expose-headers': 'Content-Length,Content-Type,Date,Server,Connection' },
     rawHeaders: 
      [ 'Server',
        'nginx/1.10.0',
        'Date',
        'Sat, 12 Aug 2017 03:33:38 GMT',
        'Content-Type',
        'text/html',
        'Content-Length',
        '173',
        'Connection',
        'keep-alive',
        'Access-Control-Allow-Origin',
        '*',
        'Access-Control-Expose-Headers',
        'Content-Length,Content-Type,Date,Server,Connection' ],
     trailers: {},
     rawTrailers: [],
     upgrade: false,
     url: '',
     method: null,
     statusCode: 502,
     statusMessage: 'Bad Gateway',
     client: 
      TLSSocket {
        _tlsOptions: [Object],
        _secureEstablished: true,
        _securePending: false,
        _newSessionPending: false,
        _controlReleased: true,
        _SNICallback: null,
        servername: null,
        npnProtocol: false,
        alpnProtocol: false,
        authorized: true,
        authorizationError: null,
        encrypted: true,
        _events: [Object],
        _eventsCount: 9,
        connecting: false,
        _hadError: false,
        _handle: [Object],
        _parent: null,
        _host: 'api.telegram.org',
        _readableState: [Object],
        readable: true,
        domain: null,
        _maxListeners: undefined,
        _writableState: [Object],
        writable: true,
        allowHalfOpen: false,
        destroyed: false,
        _bytesDispatched: 5778,
        _sockname: null,
        _pendingData: null,
        _pendingEncoding: '',
        server: undefined,
        _server: null,
        ssl: [Object],
        _requestCert: true,
        _rejectUnauthorized: true,
        parser: null,
        _httpMessage: null,
        read: [Function],
        _consuming: true },
     _consuming: true,
     _dumped: false,
     req: 
      ClientRequest {
        domain: null,
        _events: [Object],
        _eventsCount: 5,
        _maxListeners: undefined,
        output: [],
        outputEncodings: [],
        outputCallbacks: [],
        outputSize: 0,
        writable: true,
        _last: false,
        upgrading: false,
        chunkedEncoding: false,
        shouldKeepAlive: true,
        useChunkedEncodingByDefault: true,
        sendDate: false,
        _removedHeader: [Object],
        _contentLength: null,
        _hasBody: true,
        _trailer: '',
        finished: true,
        _headerSent: true,
        socket: [Object],
        connection: [Object],
        _header: 'POST /bot397925595:AAGznMZFIMMlL6HPymfKX2PGDlsV8CHZNvI/getUpdates HTTP/1.1\r\nhost: api.telegram.org\r\ncontent-type: application/x-www-form-urlencoded\r\ncontent-length: 19\r\nConnection: keep-alive\r\n\r\n',
        _headers: [Object],
        _headerNames: [Object],
        _onPendingData: null,
        agent: [Object],
        socketPath: undefined,
        timeout: undefined,
        method: 'POST',
        path: '/bot397925595:AAGznMZFIMMlL6HPymfKX2PGDlsV8CHZNvI/getUpdates',
        _ended: true,
        res: [Circular],
        aborted: undefined,
        timeoutCb: null,
        upgradeOrConnect: false,
        parser: null,
        maxHeadersCount: null },
     request: 
      Request {
        domain: null,
        _events: [Object],
        _eventsCount: 5,
        _maxListeners: undefined,
        method: 'POST',
        simple: false,
        resolveWithFullResponse: true,
        forever: true,
        readable: true,
        writable: true,
        explicitMethod: true,
        _qs: [Object],
        _auth: [Object],
        _oauth: [Object],
        _multipart: [Object],
        _redirect: [Object],
        _tunnel: [Object],
        _rp_resolve: [Function],
        _rp_reject: [Function],
        _rp_promise: [Object],
        _rp_callbackOrig: undefined,
        callback: [Function],
        _rp_options: [Object],
        headers: [Object],
        setHeader: [Function],
        hasHeader: [Function],
        getHeader: [Function],
        removeHeader: [Function],
        localAddress: undefined,
        pool: [Object],
        dests: [],
        __isRequestRequest: true,
        _callback: [Function: RP$callback],
        uri: [Object],
        proxy: null,
        tunnel: true,
        setHost: true,
        originalCookieHeader: undefined,
        _disableCookies: true,
        _jar: undefined,
        port: 443,
        host: 'api.telegram.org',
        body: 'offset=0&timeout=10',
        path: '/bot397925595:AAGznMZFIMMlL6HPymfKX2PGDlsV8CHZNvI/getUpdates',
        httpModule: [Object],
        agentClass: [Object],
        agentOptions: [Object],
        agent: [Object],
        _started: true,
        href: 'https://api.telegram.org/bot397925595:AAGznMZFIMMlL6HPymfKX2PGDlsV8CHZNvI/getUpdates',
        req: [Object],
        ntick: true,
        response: [Circular],
        originalHost: 'api.telegram.org',
        originalHostHeaderName: 'host',
        responseContent: [Circular],
        _destdata: true,
        _ended: true,
        _callbackCalled: true },
     toJSON: [Function: responseToJSON],
     caseless: Caseless { dict: [Object] },
     read: [Function],
     body: '<html>\r\n<head><title>502 Bad Gateway</title></head>\r\n<body bgcolor="white">\r\n<center><h1>502 Bad Gateway</h1></center>\r\n<hr><center>nginx/1.10.0</center>\r\n</body>\r\n</html>\r\n' } }

SherloxTV on 12 Aug 2017

If there are no listeners for the polling_error or webhook_error, the error is logged to the console. That is the default behavior. Therefore, if you want to handle the errors differently, you will need to attach listeners for the relevant events.

On the other hand, ensure that you pay attention to such errors thrown by the bot. Usually (not always) such errors are caused by the bot being unable to reach the Telegram servers.

See https://github.com/yagop/node-telegram-bot-api/blob/master/doc/usage.md#error-handling.

GochoMugo on 13 Aug 2017

My problem isn't error handling, I just wanna know why I got this error fulltime to avoid it.
Cause at the same time, doing the same request with my browser worked nicely, so I assume it's a bug from the lib

SherloxTV on 13 Aug 2017

Are you using polling in your bot?

GochoMugo on 13 Aug 2017

Yes

SherloxTV on 13 Aug 2017

crsten on 12 Oct 2017

You are simply getting a 502 Bad Gateway error response. My assumption is that Telegram servers use Nginx as a proxy to their backend. Should their backend go offline (or sth equally terrible...), then you will happen to receive this kind of error. The library is working as expected (However, we've improved the default error logging to not include the stack trace, just to be less verbose). It is a problem with the API.

GochoMugo on 18 Nov 2017

@GochoMugo huh this stacktrace is really ridiculous

error logging isn't disabled for 0.29.0 (latest npm package), isn't it? only in master branch? :(

JerryGreen on 29 Nov 2017

@JerryGreen We will be shipping it in the next few days.

GochoMugo on 3 Dec 2017

I have the same problem.

captainhamid on 12 Dec 2017

👍8

+1
ERROR:: 'Telegram Error' { Error: EPARSE: 2018-04-29T10:45:35.253616+00:00 app[worker.1]: 2018-04-29T10:45:35.253618+00:00 app[worker.1]: 2018-04-29T10:45:35.253620+00:00 app[worker.1]: 2018-04-29T10:45:35.253621+00:00 app[worker.1]: 2018-04-29T10:45:35.253623+00:00 app[worker.1]: 2018-04-29T10:45:35.253624+00:00 app[worker.1]: 2018-04-29T10:45:35.253626+00:00 app[worker.1]:

502 Bad Gateway

502 Bad Gateway

nginx/1.12.2

/> at request.then.resp (/app/node_modules/node-telegram-bot-api/src/telegram.js:206:17)
at tryCatcher (/app/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/app/node_modules/bluebird/js/release/promise.js:512:31)
at Promise._settlePromise (/app/node_modules/bluebird/js/release/promise.js:569:18)
at Promise._settlePromise0 (/app/node_modules/bluebird/js/release/promise.js:614:10)
at Promise._settlePromises (/app/node_modules/bluebird/js/release/promise.js:693:18)
at Async._drainQueue (/app/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/app/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/app/node_modules/bluebird/js/release/async.js:17:14)
at runCallback (timers.js:781:20)
at tryOnImmediate (timers.js:743:5)
at processImmediate [as _immediateCallback] (timers.js:714:5)
code: 'EPARSE',
response:
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: true,
endEmitted: true,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: false,
domain: null,
_events:
{ end: [Array],
close: [Array],
data: [Function],
error: [Function] },
_eventsCount: 4,
_maxListeners: undefined,
socket:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2568,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
connection:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2568,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ server: 'nginx/1.12.2',
date: 'Sun, 29 Apr 2018 10:45:35 GMT',
'content-type': 'text/html',
'content-length': '173',
connection: 'keep-alive',
'access-control-allow-origin': '',
'access-control-expose-headers': 'Content-Length,Content-Type,Date,Server,Connection' },
rawHeaders:
[ 'Server',
'nginx/1.12.2',
'Date',
'Sun, 29 Apr 2018 10:45:35 GMT',
'Content-Type',
'text/html',
'Content-Length',
'173',
'Connection',
'keep-alive',
'Access-Control-Allow-Origin',
'',
'Access-Control-Expose-Headers',
'Content-Length,Content-Type,Date,Server,Connection' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '',
method: null,
statusCode: 502,
statusMessage: 'Bad Gateway',
client:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2568,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
_consuming: true,
_dumped: false,
req:
ClientRequest {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: false,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: false,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket: [Object],
connection: [Object],
_header: 'POST /bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates HTTP/1.1rnhost: api.telegram.orgrncontent-type: application/x-www-form-urlencodedrncontent-length: 19rnConnection: keep-alivernrn',
_onPendingData: [Function: noopPendingOutput],
agent: [Object],
socketPath: undefined,
timeout: undefined,
method: 'POST',
path: '/bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates',
_ended: true,
res: [Object],
aborted: undefined,
timeoutCb: null,
upgradeOrConnect: false,
parser: null,
maxHeadersCount: null,
[Symbol(outHeadersKey)]: [Object] },
request:
Request {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
method: 'POST',
simple: false,
resolveWithFullResponse: true,
forever: true,
readable: true,
writable: true,
explicitMethod: true,
_qs: [Object],
_auth: [Object],
_oauth: [Object],
_multipart: [Object],
_redirect: [Object],
_tunnel: [Object],
_rp_resolve: [Function],
_rp_reject: [Function],
_rp_promise: [Object],
_rp_callbackOrig: undefined,
callback: [Function],
_rp_options: [Object],
headers: [Object],
setHeader: [Function],
hasHeader: [Function],
getHeader: [Function],
removeHeader: [Function],
localAddress: undefined,
pool: [Object],
dests: [],
__isRequestRequest: true,
_callback: [Function: RP$callback],
uri: [Object],
proxy: null,
tunnel: true,
setHost: true,
originalCookieHeader: undefined,
_disableCookies: true,
_jar: undefined,
port: 443,
host: 'api.telegram.org',
body: 'offset=0&timeout=10',
path: '/bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates',
httpModule: [Object],
agentClass: [Object],
agentOptions: [Object],
agent: [Object],
_started: true,
href: 'https://api.telegram.org/bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates',
req: [Object],
ntick: true,
response: [Object],
originalHost: 'api.telegram.org',
originalHostHeaderName: 'host',
responseContent: [Object],
_destdata: true,
_ended: true,
_callbackCalled: true },
toJSON: [Function: responseToJSON],
caseless: Caseless { dict: [Object] },
read: [Function],
body: 'rn502 Bad Gatewayrnrn

502 Bad Gateway

nginx/1.12.2rnrnrn' } }
{ Error: EPARSE: Error parsing Telegram response:
502 Bad Gateway

502 Bad Gateway

nginx/1.12.2

/> at request.then.resp (/app/node_modules/node-telegram-bot-api/src/telegram.js:206:17)
at tryCatcher (/app/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/app/node_modules/bluebird/js/release/promise.js:512:31)
at Promise._settlePromise (/app/node_modules/bluebird/js/release/promise.js:569:18)
at Promise._settlePromise0 (/app/node_modules/bluebird/js/release/promise.js:614:10)
at Promise._settlePromises (/app/node_modules/bluebird/js/release/promise.js:693:18)
at Async._drainQueue (/app/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/app/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/app/node_modules/bluebird/js/release/async.js:17:14)
at runCallback (timers.js:781:20)
at tryOnImmediate (timers.js:743:5)
at processImmediate [as _immediateCallback] (timers.js:714:5)
code: 'EPARSE',
response:
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: true,
endEmitted: true,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: false,
domain: null,
_events:
{ end: [Array],
close: [Array],
data: [Function],
error: [Function] },
_eventsCount: 4,
_maxListeners: undefined,
socket:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2465,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
connection:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2465,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ server: 'nginx/1.12.2',
date: 'Sun, 29 Apr 2018 10:45:46 GMT',
'content-type': 'text/html',
'content-length': '173',
connection: 'keep-alive',
'access-control-allow-origin': '',
'access-control-expose-headers': 'Content-Length,Content-Type,Date,Server,Connection' },
rawHeaders:
[ 'Server',
'nginx/1.12.2',
'Date',
'Sun, 29 Apr 2018 10:45:46 GMT',
'Content-Type',
'text/html',
'Content-Length',
'173',
'Connection',
'keep-alive',
'Access-Control-Allow-Origin',
'',
'Access-Control-Expose-Headers',
'Content-Length,Content-Type,Date,Server,Connection' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '',
method: null,
statusCode: 502,
statusMessage: 'Bad Gateway',
client:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2465,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
_consuming: true,
_dumped: false,
req:
ClientRequest {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: false,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: false,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket: [Object],
connection: [Object],
_header: 'POST /bot397288875:AAFUHQmZ42-EVXSU6zc97AHl2Xdb34iysJ8/getUpdates HTTP/1.1rnhost: api.telegram.orgrncontent-type: application/x-www-form-urlencodedrncontent-length: 19rnConnection: keep-alivernrn',
_onPendingData: [Function: noopPendingOutput],
agent: [Object],
socketPath: undefined,
timeout: undefined,
method: 'POST',
path: '/bot397288875:AAFUHQmZ42-EVXSU6zc97AHl2Xdb34iysJ8/getUpdates',
_ended: true,
res: [Object],
aborted: undefined,
timeoutCb: null,
upgradeOrConnect: false,
parser: null,
maxHeadersCount: null,
[Symbol(outHeadersKey)]: [Object] },
request:
Request {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
method: 'POST',
simple: false,
resolveWithFullResponse: true,
forever: true,
readable: true,
writable: true,
explicitMethod: true,
_qs: [Object],
_auth: [Object],
_oauth: [Object],
_multipart: [Object],
_redirect: [Object],
_tunnel: [Object],
_rp_resolve: [Function],
_rp_reject: [Function],
_rp_promise: [Object],
_rp_callbackOrig: undefined,
callback: [Function],
_rp_options: [Object],
headers: [Object],
setHeader: [Function],
hasHeader: [Function],
getHeader: [Function],
removeHeader: [Function],
localAddress: undefined,
pool: [Object],
dests: [],
__isRequestRequest: true,
_callback: [Function: RP$callback],
uri: [Object],
proxy: null,
tunnel: true,
setHost: true,
originalCookieHeader: undefined,
_disableCookies: true,
_jar: undefined,
port: 443,
host: 'api.telegram.org',
body: 'offset=0&timeout=10',
path: '/bot397288875:AAFUHQmZ42-EVXSU6zc97AHl2Xdb34iysJ8/getUpdates',
httpModule: [Object],
agentClass: [Object],
agentOptions: [Object],
agent: [Object],
_started: true,
href: 'https://api.telegram.org/bot397288875:AAFUHQmZ42-EVXSU6zc97AHl2Xdb34iysJ8/getUpdates',
req: [Object],
ntick: true,
response: [Object],
originalHost: 'api.telegram.org',
originalHostHeaderName: 'host',
responseContent: [Object],
_destdata: true,
_ended: true,
_callbackCalled: true },
toJSON: [Function: responseToJSON],
caseless: Caseless { dict: [Object] },
read: [Function],
body: 'rn502 Bad Gatewayrnrn

502 Bad Gateway

nginx/1.12.2rnrnrn' } }
ERROR:: 'Telegram Error' { Error: EPARSE: Error parsing Telegram response:
502 Bad Gateway

502 Bad Gateway

nginx/1.12.2

/> at request.then.resp (/app/node_modules/node-telegram-bot-api/src/telegram.js:206:17)
at tryCatcher (/app/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/app/node_modules/bluebird/js/release/promise.js:512:31)
at Promise._settlePromise (/app/node_modules/bluebird/js/release/promise.js:569:18)
at Promise._settlePromise0 (/app/node_modules/bluebird/js/release/promise.js:614:10)
at Promise._settlePromises (/app/node_modules/bluebird/js/release/promise.js:693:18)
at Async._drainQueue (/app/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/app/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/app/node_modules/bluebird/js/release/async.js:17:14)
at runCallback (timers.js:781:20)
at tryOnImmediate (timers.js:743:5)
at processImmediate [as _immediateCallback] (timers.js:714:5)
code: 'EPARSE',
response:
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: [Object],
length: 0,
pipes: null,
pipesCount: 0,
flowing: true,
ended: true,
endEmitted: true,
reading: false,
sync: true,
needReadable: false,
emittedReadable: false,
readableListening: false,
resumeScheduled: false,
destroyed: false,
defaultEncoding: 'utf8',
awaitDrain: 0,
readingMore: false,
decoder: null,
encoding: null },
readable: false,
domain: null,
_events:
{ end: [Array],
close: [Array],
data: [Function],
error: [Function] },
_eventsCount: 4,
_maxListeners: undefined,
socket:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2782,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
connection:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2782,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ server: 'nginx/1.12.2',
date: 'Sun, 29 Apr 2018 10:45:50 GMT',
'content-type': 'text/html',
'content-length': '173',
connection: 'keep-alive',
'access-control-allow-origin': '',
'access-control-expose-headers': 'Content-Length,Content-Type,Date,Server,Connection' },
rawHeaders:
[ 'Server',
'nginx/1.12.2',
'Date',
'Sun, 29 Apr 2018 10:45:50 GMT',
'Content-Type',
'text/html',
'Content-Length',
'173',
'Connection',
'keep-alive',
'Access-Control-Allow-Origin',
'',
'Access-Control-Expose-Headers',
'Content-Length,Content-Type,Date,Server,Connection' ],
trailers: {},
rawTrailers: [],
upgrade: false,
url: '',
method: null,
statusCode: 502,
statusMessage: 'Bad Gateway',
client:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: null,
npnProtocol: false,
alpnProtocol: false,
authorized: true,
authorizationError: null,
encrypted: true,
_events: [Object],
_eventsCount: 9,
connecting: false,
_hadError: false,
_handle: [Object],
_parent: null,
_host: 'api.telegram.org',
_readableState: [Object],
readable: true,
domain: null,
_maxListeners: undefined,
_writableState: [Object],
writable: true,
allowHalfOpen: false,
_bytesDispatched: 2782,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
read: [Function],
_consuming: true,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
_consuming: true,
_dumped: false,
req:
ClientRequest {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
output: [],
outputEncodings: [],
outputCallbacks: [],
outputSize: 0,
writable: false,
_last: false,
upgrading: false,
chunkedEncoding: false,
shouldKeepAlive: true,
useChunkedEncodingByDefault: true,
sendDate: false,
_removedConnection: false,
_removedContLen: false,
_removedTE: false,
_contentLength: null,
_hasBody: true,
_trailer: '',
finished: true,
_headerSent: true,
socket: [Object],
connection: [Object],
_header: 'POST /bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates HTTP/1.1rnhost: api.telegram.orgrncontent-type: application/x-www-form-urlencodedrncontent-length: 19rnConnection: keep-alivernrn',
_onPendingData: [Function: noopPendingOutput],
agent: [Object],
socketPath: undefined,
timeout: undefined,
method: 'POST',
path: '/bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates',
_ended: true,
res: [Object],
aborted: undefined,
timeoutCb: null,
upgradeOrConnect: false,
parser: null,
maxHeadersCount: null,
[Symbol(outHeadersKey)]: [Object] },
request:
Request {
domain: null,
_events: [Object],
_eventsCount: 5,
_maxListeners: undefined,
method: 'POST',
simple: false,
resolveWithFullResponse: true,
forever: true,
readable: true,
writable: true,
explicitMethod: true,
_qs: [Object],
_auth: [Object],
_oauth: [Object],
_multipart: [Object],
_redirect: [Object],
_tunnel: [Object],
_rp_resolve: [Function],
_rp_reject: [Function],
_rp_promise: [Object],
_rp_callbackOrig: undefined,
callback: [Function],
_rp_options: [Object],
headers: [Object],
setHeader: [Function],
hasHeader: [Function],
getHeader: [Function],
removeHeader: [Function],
localAddress: undefined,
pool: [Object],
dests: [],
__isRequestRequest: true,
_callback: [Function: RP$callback],
uri: [Object],
proxy: null,
tunnel: true,
setHost: true,
originalCookieHeader: undefined,
_disableCookies: true,
_jar: undefined,
port: 443,
host: 'api.telegram.org',
body: 'offset=0&timeout=10',
path: '/bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates',
httpModule: [Object],
agentClass: [Object],
agentOptions: [Object],
agent: [Object],
_started: true,
href: 'https://api.telegram.org/bot310864572:AAGkEjwSWKUmH0Qrx1N3UwE8xFvZn7nCWXw/getUpdates',
req: [Object],
ntick: true,
response: [Object],
originalHost: 'api.telegram.org',
originalHostHeaderName: 'host',
responseContent: [Object],
_destdata: true,
_ended: true,
_callbackCalled: true },
toJSON: [Function: responseToJSON],
caseless: Caseless { dict: [Object] },
read: [Function],
body: 'rn502 Bad Gatewayrnrn

502 Bad Gateway

nginx/1.12.2rnrnrn' } }

sedhuait on 29 Apr 2018

+1, and it seems to be a generalized issue.

Nilotaviano on 29 Apr 2018

same here, the error should be treated differently by default otherwise it just ruins the server logs.

Maybe have a default condition for 502 Bad Gateway and don't log so many lines, only say

"Telegram reported error 502 Bad Gateway"

hems on 11 May 2018

👍1

I am getting this too. @hems is right it just ruins there server logs.

<head><title>502 Bad Gateway</title></head>  
May 22 18:13:43 qroomcleaningbot app/web.1: <body bgcolor="white">  
May 22 18:13:43 qroomcleaningbot app/web.1: <center><h1>502 Bad Gateway</h1></center>  
May 22 18:13:43 qroomcleaningbot app/web.1: <hr><center>nginx/1.12.2</center>  
May 22 18:13:43 qroomcleaningbot app/web.1: </body>  
May 22 18:13:43 qroomcleaningbot app/web.1: </html>  
May 22 18:13:43 qroomcleaningbot app/web.1:     at BaseError (/app/node_modules/node-telegram-bot-api/src/errors.js:10:5) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at ParseError (/app/node_modules/node-telegram-bot-api/src/errors.js:41:5) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at request.then.err (/app/node_modules/node-telegram-bot-api/src/telegram.js:238:17) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at tryCatcher (/app/node_modules/bluebird/js/release/util.js:16:23) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Promise._settlePromiseFromHandler (/app/node_modules/bluebird/js/release/promise.js:512:31) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Promise._settlePromise (/app/node_modules/bluebird/js/release/promise.js:569:18) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Promise._settlePromise0 (/app/node_modules/bluebird/js/release/promise.js:614:10) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Promise._settlePromises (/app/node_modules/bluebird/js/release/promise.js:693:18) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Async._drainQueue (/app/node_modules/bluebird/js/release/async.js:133:16) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Async._drainQueues (/app/node_modules/bluebird/js/release/async.js:143:10) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at Immediate.Async.drainQueues (/app/node_modules/bluebird/js/release/async.js:17:14) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at runCallback (timers.js:566:20) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at tryOnImmediate (timers.js:546:5) 
May 22 18:13:43 qroomcleaningbot app/web.1:     at processImmediate [as _immediateCallback] (timers.js:525:5) 
May 22 18:13:43 qroomcleaningbot app/web.1:   code: 'EPARSE', 
May 22 18:13:43 qroomcleaningbot app/web.1:   response:  
May 22 18:13:43 qroomcleaningbot app/web.1:    IncomingMessage { 
May 22 18:13:43 qroomcleaningbot app/web.1:      _readableState:  
May 22 18:13:43 qroomcleaningbot app/web.1:       ReadableState { 
May 22 18:13:43 qroomcleaningbot app/web.1:         objectMode: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         highWaterMark: 16384, 
May 22 18:13:43 qroomcleaningbot app/web.1:         buffer: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         length: 0, 
May 22 18:13:43 qroomcleaningbot app/web.1:         pipes: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         pipesCount: 0, 
May 22 18:13:43 qroomcleaningbot app/web.1:         flowing: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         ended: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         endEmitted: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         reading: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         sync: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         needReadable: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         emittedReadable: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         readableListening: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         resumeScheduled: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         defaultEncoding: 'utf8', 
May 22 18:13:43 qroomcleaningbot app/web.1:         ranOut: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         awaitDrain: 0, 
May 22 18:13:43 qroomcleaningbot app/web.1:         readingMore: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         decoder: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         encoding: null }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      readable: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:      domain: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:      _events:  
May 22 18:13:43 qroomcleaningbot app/web.1:       { end: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         close: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         data: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         error: [Function] }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      _eventsCount: 4, 
May 22 18:13:43 qroomcleaningbot app/web.1:      _maxListeners: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:      socket:  
May 22 18:13:43 qroomcleaningbot app/web.1:       TLSSocket { 
May 22 18:13:43 qroomcleaningbot app/web.1:         _tlsOptions: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _secureEstablished: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _securePending: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _newSessionPending: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _controlReleased: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _SNICallback: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         servername: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         npnProtocol: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         alpnProtocol: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         authorized: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         authorizationError: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         encrypted: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _events: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _eventsCount: 9, 
May 22 18:13:43 qroomcleaningbot app/web.1:         connecting: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _hadError: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _handle: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _parent: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _host: 'api.telegram.org', 
May 22 18:13:43 qroomcleaningbot app/web.1:         _readableState: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         readable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         domain: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _maxListeners: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _writableState: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         writable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         allowHalfOpen: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         destroyed: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _bytesDispatched: 4884, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _sockname: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _pendingData: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _pendingEncoding: '', 
May 22 18:13:43 qroomcleaningbot app/web.1:         server: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _server: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         ssl: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _requestCert: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rejectUnauthorized: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         parser: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _httpMessage: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         read: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _consuming: true }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      connection:  
May 22 18:13:43 qroomcleaningbot app/web.1:       TLSSocket { 
May 22 18:13:43 qroomcleaningbot app/web.1:         _tlsOptions: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _secureEstablished: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _securePending: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _newSessionPending: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _controlReleased: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _SNICallback: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         servername: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         npnProtocol: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         alpnProtocol: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         authorized: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         authorizationError: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         encrypted: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _events: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _eventsCount: 9, 
May 22 18:13:43 qroomcleaningbot app/web.1:         connecting: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _hadError: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _handle: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _parent: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _host: 'api.telegram.org', 
May 22 18:13:43 qroomcleaningbot app/web.1:         _readableState: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         readable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         domain: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _maxListeners: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _writableState: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         writable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         allowHalfOpen: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         destroyed: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _bytesDispatched: 4884, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _sockname: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _pendingData: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _pendingEncoding: '', 
May 22 18:13:43 qroomcleaningbot app/web.1:         server: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _server: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         ssl: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _requestCert: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rejectUnauthorized: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         parser: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _httpMessage: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         read: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _consuming: true }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      httpVersionMajor: 1, 
May 22 18:13:43 qroomcleaningbot app/web.1:      httpVersionMinor: 1, 
May 22 18:13:43 qroomcleaningbot app/web.1:      httpVersion: '1.1', 
May 22 18:13:43 qroomcleaningbot app/web.1:      complete: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:      headers:  
May 22 18:13:43 qroomcleaningbot app/web.1:       { server: 'nginx/1.12.2', 
May 22 18:13:43 qroomcleaningbot app/web.1:         date: 'Wed, 23 May 2018 01:13:37 GMT', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'content-type': 'text/html', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'content-length': '173', 
May 22 18:13:43 qroomcleaningbot app/web.1:         connection: 'keep-alive', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'access-control-allow-origin': '*', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'access-control-expose-headers': 'Content-Length,Content-Type,Date,Server,Connection' }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      rawHeaders:  
May 22 18:13:43 qroomcleaningbot app/web.1:       [ 'Server', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'nginx/1.12.2', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Date', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Wed, 23 May 2018 01:13:37 GMT', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Content-Type', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'text/html', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Content-Length', 
May 22 18:13:43 qroomcleaningbot app/web.1:         '173', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Connection', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'keep-alive', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Access-Control-Allow-Origin', 
May 22 18:13:43 qroomcleaningbot app/web.1:         '*', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Access-Control-Expose-Headers', 
May 22 18:13:43 qroomcleaningbot app/web.1:         'Content-Length,Content-Type,Date,Server,Connection' ], 
May 22 18:13:43 qroomcleaningbot app/web.1:      trailers: {}, 
May 22 18:13:43 qroomcleaningbot app/web.1:      rawTrailers: [], 
May 22 18:13:43 qroomcleaningbot app/web.1:      upgrade: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:      url: '', 
May 22 18:13:43 qroomcleaningbot app/web.1:      method: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:      statusCode: 502, 
May 22 18:13:43 qroomcleaningbot app/web.1:      statusMessage: 'Bad Gateway', 
May 22 18:13:43 qroomcleaningbot app/web.1:      client:  
May 22 18:13:43 qroomcleaningbot app/web.1:       TLSSocket { 
May 22 18:13:43 qroomcleaningbot app/web.1:         _tlsOptions: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _secureEstablished: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _securePending: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _newSessionPending: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _controlReleased: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _SNICallback: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         servername: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         npnProtocol: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         alpnProtocol: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         authorized: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         authorizationError: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         encrypted: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _events: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _eventsCount: 9, 
May 22 18:13:43 qroomcleaningbot app/web.1:         connecting: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _hadError: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _handle: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _parent: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _host: 'api.telegram.org', 
May 22 18:13:43 qroomcleaningbot app/web.1:         _readableState: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         readable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         domain: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _maxListeners: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _writableState: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         writable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         allowHalfOpen: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         destroyed: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _bytesDispatched: 4884, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _sockname: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _pendingData: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _pendingEncoding: '', 
May 22 18:13:43 qroomcleaningbot app/web.1:         server: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _server: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         ssl: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _requestCert: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rejectUnauthorized: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         parser: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _httpMessage: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         read: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _consuming: true }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      _consuming: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:      _dumped: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:      req:  
May 22 18:13:43 qroomcleaningbot app/web.1:       ClientRequest { 
May 22 18:13:43 qroomcleaningbot app/web.1:         domain: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _events: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _eventsCount: 5, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _maxListeners: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         output: [], 
May 22 18:13:43 qroomcleaningbot app/web.1:         outputEncodings: [], 
May 22 18:13:43 qroomcleaningbot app/web.1:         outputCallbacks: [], 
May 22 18:13:43 qroomcleaningbot app/web.1:         outputSize: 0, 
May 22 18:13:43 qroomcleaningbot app/web.1:         writable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _last: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         chunkedEncoding: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         shouldKeepAlive: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         useChunkedEncodingByDefault: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         sendDate: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _removedHeader: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _contentLength: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _hasBody: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _trailer: '', 
May 22 18:13:43 qroomcleaningbot app/web.1:         finished: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _headerSent: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         socket: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         connection: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _header: 'POST /bot514208409:AAGp8RZNjPzWBwiSnME4Mh8KjCfDFTIjx1E/getUpdates HTTP/1.1\r\nhost: api.telegram.org\r\ncontent-type: application/x-www-form-urlencoded\r\ncontent-length: 27\r\nConnection: keep-alive\r\n\r\n', 
May 22 18:13:43 qroomcleaningbot app/web.1:         _headers: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _headerNames: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _onPendingData: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         agent: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         socketPath: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         method: 'POST', 
May 22 18:13:43 qroomcleaningbot app/web.1:         path: '/bot514208409:AAGp8RZNjPzWBwiSnME4Mh8KjCfDFTIjx1E/getUpdates', 
May 22 18:13:43 qroomcleaningbot app/web.1:         _ended: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         parser: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         res: [Circular] }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      request:  
May 22 18:13:43 qroomcleaningbot app/web.1:       Request { 
May 22 18:13:43 qroomcleaningbot app/web.1:         domain: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _events: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _eventsCount: 5, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _maxListeners: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         method: 'POST', 
May 22 18:13:43 qroomcleaningbot app/web.1:         simple: false, 
May 22 18:13:43 qroomcleaningbot app/web.1:         resolveWithFullResponse: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         forever: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         readable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         writable: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         explicitMethod: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _qs: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _auth: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _oauth: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _multipart: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _redirect: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _tunnel: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rp_resolve: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rp_reject: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rp_promise: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rp_callbackOrig: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         callback: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _rp_options: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         headers: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         setHeader: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         hasHeader: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         getHeader: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         removeHeader: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:         localAddress: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         pool: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         dests: [], 
May 22 18:13:43 qroomcleaningbot app/web.1:         __isRequestRequest: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _callback: [Function: RP$callback], 
May 22 18:13:43 qroomcleaningbot app/web.1:         uri: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         proxy: null, 
May 22 18:13:43 qroomcleaningbot app/web.1:         tunnel: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         setHost: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         originalCookieHeader: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _disableCookies: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _jar: undefined, 
May 22 18:13:43 qroomcleaningbot app/web.1:         port: 443, 
May 22 18:13:43 qroomcleaningbot app/web.1:         host: 'api.telegram.org', 
May 22 18:13:43 qroomcleaningbot app/web.1:         body: 'offset=592486038&timeout=10', 
May 22 18:13:43 qroomcleaningbot app/web.1:         path: '/bot514208409:AAGp8RZNjPzWBwiSnME4Mh8KjCfDFTIjx1E/getUpdates', 
May 22 18:13:43 qroomcleaningbot app/web.1:         httpModule: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         agentClass: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         agentOptions: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         agent: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _started: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         href: 'https://api.telegram.org/bot514208409:AAGp8RZNjPzWBwiSnME4Mh8KjCfDFTIjx1E/getUpdates', 
May 22 18:13:43 qroomcleaningbot app/web.1:         req: [Object], 
May 22 18:13:43 qroomcleaningbot app/web.1:         ntick: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         response: [Circular], 
May 22 18:13:43 qroomcleaningbot app/web.1:         originalHost: 'api.telegram.org', 
May 22 18:13:43 qroomcleaningbot app/web.1:         originalHostHeaderName: 'host', 
May 22 18:13:43 qroomcleaningbot app/web.1:         responseContent: [Circular], 
May 22 18:13:43 qroomcleaningbot app/web.1:         _destdata: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _ended: true, 
May 22 18:13:43 qroomcleaningbot app/web.1:         _callbackCalled: true }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      toJSON: [Function: responseToJSON], 
May 22 18:13:43 qroomcleaningbot app/web.1:      caseless: Caseless { dict: [Object] }, 
May 22 18:13:43 qroomcleaningbot app/web.1:      read: [Function], 
May 22 18:13:43 qroomcleaningbot app/web.1:      body: '<html>\r\n<head><title>502 Bad Gateway</title></head>\r\n<body bgcolor="white">\r\n<center><h1>502 Bad Gateway</h1></center>\r\n<hr><center>nginx/1.12.2</center>\r\n</body>\r\n</html>\r\n' } }

qadirsuh on 23 May 2018

I was also getting it and i'm catching and suppressing it now.



var telegram_error_handler = function(err) {
   // Log.error("Telegram Error", JSON.stringify(err).substring(0, 100));
};

bot.on('polling_error', telegram_error_handler);
bot.on('webhook_error', telegram_error_handler);

sedhuait on 23 May 2018

❤2 👍2

nice __catch__ @sedhuait, will implement that!

hems on 23 May 2018

🎉1

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