Night some reason, there were about ten of these errors.
{ Error: ETELEGRAM: 502 Bad Gateway
at request.then.resp (/root/node/node_modules/node-telegram-bot-api/src/telegram.js:280:15)
at tryCatcher (/root/node/node_modules/bluebird/js/release/util.js:16:23)
at Promise._settlePromiseFromHandler (/root/node/node_modules/bluebird/js/release/promise.js:512:31)
at Promise._settlePromise (/root/node/node_modules/bluebird/js/release/promise.js:569:18)
at Promise._settlePromise0 (/root/node/node_modules/bluebird/js/release/promise.js:614:10)
at Promise._settlePromises (/root/node/node_modules/bluebird/js/release/promise.js:693:18)
at Async._drainQueue (/root/node/node_modules/bluebird/js/release/async.js:133:16)
at Async._drainQueues (/root/node/node_modules/bluebird/js/release/async.js:143:10)
at Immediate.Async.drainQueues (/root/node/node_modules/bluebird/js/release/async.js:17:14)
at Immediate.args.(anonymous function) (/usr/lib/node_modules/pm2/node_modules/event-loop-inspector/index.js:133:29)
at runCallback (timers.js:810:20)
at tryOnImmediate (timers.js:768:5)
at processImmediate [as _immediateCallback] (timers.js:745:5)
code: 'ETELEGRAM',
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: 'api.telegram.org',
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: 10058,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
connection:
TLSSocket {
_tlsOptions: [Object],
_secureEstablished: true,
_securePending: false,
_newSessionPending: false,
_controlReleased: true,
_SNICallback: null,
servername: 'api.telegram.org',
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: 10058,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
[Symbol(asyncId)]: -1,
[Symbol(bytesRead)]: 0 },
httpVersionMajor: 1,
httpVersionMinor: 1,
httpVersion: '1.1',
complete: true,
headers:
{ server: 'nginx/1.12.2',
date: 'Sat, 01 Sep 2018 01:13:42 GMT',
'content-type': 'application/json',
'content-length': '57',
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',
'Sat, 01 Sep 2018 01:13:42 GMT',
'Content-Type',
'application/json',
'Content-Length',
'57',
'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: 'api.telegram.org',
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: 10058,
_sockname: null,
_pendingData: null,
_pendingEncoding: '',
server: undefined,
_server: null,
ssl: [Object],
_requestCert: true,
_rejectUnauthorized: true,
parser: null,
_httpMessage: null,
[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: true,
_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 /bot***/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',
_onPendingData: [Function: noopPendingOutput],
agent: [Object],
socketPath: undefined,
timeout: undefined,
method: 'POST',
path: '/bot***/getUpdates',
_ended: true,
res: [Circular],
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: '/bot***/getUpdates',
httpModule: [Object],
agentClass: [Object],
agentOptions: [Object],
agent: [Object],
_started: true,
href: 'https://api.telegram.org/bot***/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: { ok: false, error_code: 502, description: 'Bad Gateway' } } }
Sometimes Telegram respond with 502 when the api server not responding, after some minutes it should works fine.
Most helpful comment
Sometimes Telegram respond with 502 when the api server not responding, after some minutes it should works fine.