Serverless-offline: Error - internal, implementation, error

Created on 31 Mar 2016  路  28Comments  路  Source: dherault/serverless-offline 
Debug: internal, implementation, error
    TypeError: response.send is not a function
  at Offline._reply500 (E:\wamp\www\project\node_modules\serverless-offline\src\index.js:470:16)
  at server.route.handler.Object.keys.forEach.createLambdaContext (E:\wamp\www\project\node_modules\serverless-offline\src\index.js:444:29)
  at Object.exports.execute.internals.prerequisites.internals.handler.callback [as handler] (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\handler.js:96:36)
  at E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\handler.js:30:23
  at [object Object].internals.Protect.run.finish [as run] (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\protect.js:64:5)
  at exports.execute.finalize (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\handler.js:24:22)
  at each (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\request.js:383:16)
  at iterate (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\node_modules\items\lib\index.js:36:13)
  at done (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\node_modules\items\lib\index.js:28:25)
  at [object Object].internals.Auth.test.internals.Auth._authenticate (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\auth.js:210:16)
  at internals.Auth.test.internals.Auth.authenticate (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\auth.js:202:17)
  at each (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\request.js:383:16)
  at iterate (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\node_modules\items\lib\index.js:36:13)
  at done (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\node_modules\items\lib\index.js:28:25)
  at internals.state.next (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\route.js:350:16)
  at each (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\request.js:383:16)
  at iterate (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\node_modules\items\lib\index.js:36:13)
  at Object.exports.serial (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\node_modules\items\lib\index.js:39:9)
  at [object Object].internals.Request.internals.Request._execute.internals.Request._lifecycle.each [as _lifecycle] (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\request.js:386:11)
  at [object Object].internals.Request.internals.Request._execute (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\request.js:301:21)
  at Domain.<anonymous> (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\connection.js:244:25)
  at Domain.run (domain.js:228:14)
  at [object Object].internals.Protect.run.internals.Protect.enter (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\protect.js:80:17)
  at Server.<anonymous> (E:\wamp\www\project\node_modules\serverless-offline\node_modules\hapi\lib\connection.js:242:30)
  at emitTwo (events.js:87:13)
  at Server.emit (events.js:172:7)
  at HTTPParser.parserOnIncoming [as onIncoming] (_http_server.js:528:12)
  at HTTPParser.parserOnHeadersComplete (_http_common.js:88:23)

can you please explain why i am getting this error,is this bug or i have issue with my code

i love your work :)

picture nirmalgoswami

Most helpful comment

Thanks for hard work ! your plugin is essential for serverless framework cant imagine work without your plugin :+1:

picture nirmalgoswami on 14 Apr 2016
❤5

All 28 comments

Just for ref - i have created common function for response,i have pass content as param of common function and return like content.done in common function

module.exports.response= function(context,status,data){
return context.done(null, {
        message: 'Go Serverless! Your Lambda function executed successfully!'
    });
}

without common function offline works fine !

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

Hello @nirmalgoswami
Can you provide more details about your project (especially your handler and s-function file)?
Do you think it has to do with the order of args ? context,status,data

dherault picture dherault on 31 Mar 2016

YES! I found the issue ^^ it has to do with the plugin u_u, will fix soon

dherault picture dherault on 31 Mar 2016
😄1 👍1

Sorry to disturb you for that, but can you copy/paste me the line at E:\wamp\www\project\node_modulesserverless-offlinesrcindex.js:444 ? Thanks

dherault picture dherault on 31 Mar 2016

@dherault here it is line number 444

return this._reply500(response, 'Uncaught error in your handler', err);

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

thanks

dherault picture dherault on 31 Mar 2016

welcome :+1:

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

OMG, are you using the babel runtime?

dherault picture dherault on 31 Mar 2016

no

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

This is bigger than I thought, it will take me some time. you should try to install a previous version of the plugin in the meanwhile
npm uninstall serverless-offline
npm install [email protected]

dherault picture dherault on 31 Mar 2016

no problem take your time

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

Done! Please try v2.2.2
You may still have an error though, but I hope it won't be mine :stuck_out_tongue:
Thanks a lot @nirmalgoswami for pointing this out

dherault picture dherault on 31 Mar 2016

@dherault Thanks for such fast fix :) let me check

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

@dherault Fixed :+1: :100:

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

Wooooouoooo :fire: :exclamation: 'till next bug :stuck_out_tongue:

dherault picture dherault on 31 Mar 2016

can you please explain case when this type of error can come

you have mentioned that You may still have an error though, but I hope it won't be mine

before fixed this issue,i got this error on first run of function on browser,,but that fixed but i got another error related mysql,,i mean may be due to timeout of mysql connection,i got after some idle time

i got following error

Debug: internal, implementation, error
    TypeError: response.send is not a function
  at Object.done (E:\wamp\www\project\node_modules\serverless-offline\src\index.js:479:26)
  at Object.module.exports.apiResponse (E:\wamp\www\project\api\lib\index.js:18:20)
  at callback (E:\wamp\www\project\api\user\userEvent\handler.js:35:11)
  at Query.<anonymous> (E:\wamp\www\project\api\user\userEvent\handler.js:398:13)
  at bound (domain.js:287:14)
  at Query.runBound [as _callback] (domain.js:300:12)
  at Query.Sequence.end (E:\wamp\www\project\api\node_modules\mysql\lib\protocol\sequences\Sequence.js:96:24)
  at Query._handleFinalResultPacket (E:\wamp\www\project\api\node_modules\mysql\lib\protocol\sequences\Query.js:144:8)
  at Query.EofPacket (E:\wamp\www\project\api\node_modules\mysql\lib\protocol\sequences\Query.js:128:8)
  at Protocol._parsePacket (E:\wamp\www\project\api\node_modules\mysql\lib\protocol\Protocol.js:280:23)
  at Parser.write (E:\wamp\www\project\api\node_modules\mysql\lib\protocol\Parser.js:73:12)
  at Protocol.write (E:\wamp\www\project\api\node_modules\mysql\lib\protocol\Protocol.js:39:16)
  at Socket.<anonymous> (E:\wamp\www\project\api\node_modules\mysql\lib\Connection.js:96:28)
  at emitOne (events.js:77:13)
  at Socket.emit (events.js:169:7)
  at readableAddChunk (_stream_readable.js:146:16)
  at Socket.Readable.push (_stream_readable.js:110:10)
  at TCP.onread (net.js:523:20)
nirmalgoswami picture nirmalgoswami on 31 Mar 2016

Damn, I'll look again u_u after I eat

dherault picture dherault on 31 Mar 2016

This time I really need some code, can you send me your project by email ([email protected]) unless it's confidential of course. Thanks!

dherault picture dherault on 31 Mar 2016

@dherault i can not give you project due to confidential issue but if you want to see my project structure then here it is project-structure

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

Ok, let us do things differently:
can you run sls offline start [your usual options] --debugOffline and copy/paste te console output please? I really can't find what causes this bug.

dherault picture dherault on 31 Mar 2016

Mmm I found something. Do you call context.(done/succeed/fail) twice ?

dherault picture dherault on 31 Mar 2016

hahahha yes i am also debugging,,,look like this is case....i did not use return false

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

return false ? I don't see why your handler should return anything in particular

dherault picture dherault on 31 Mar 2016

So,
once again, v2.2.3 should (and may) fix it. Thanks for your help @nirmalgoswami the plugin got nicer.

dherault picture dherault on 31 Mar 2016

Thanks for consider my point in plugin

nirmalgoswami picture nirmalgoswami on 31 Mar 2016

please work little more on Warning: context.done called twice! because its hard to find where is mistake,it is just showing Warning: context.done called twice! message,it should be display line number to trace issue,this is my suggestion.

nirmalgoswami picture nirmalgoswami on 14 Apr 2016

Ok it's noted! I'm currently working on a new version of the plugin, with support for python runtime, I'll include this as well. Watch out for version 2.3 :)

Including the line number might be possible, I'll look deeper into that.

dherault picture dherault on 14 Apr 2016

Thanks for hard work ! your plugin is essential for serverless framework cant imagine work without your plugin :+1:

nirmalgoswami picture nirmalgoswami on 14 Apr 2016
❤5
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