[Fiware-creatifi-coaching] [CreatiFI Benelux Hub] Kurento, Firefox jsonrpc timeout kills nodejs app

[Andrea Maestrini]

Dear coach,
the applicant sent an update

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I think this might be related to an error with the storage - is there a way
to catch this exception?

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On Wed, Sep 14, 2016 at 11:07 AM, Andrea Maestrini <
amaestrini at create-net.org> wrote:

> Dear FIWARE coach,
> we forward you a support request received from a CreatiFI applicant we are
> not able to solve.
> Please let us know if you need direct contact with the submitter.
> Thanks.
>
> ************************
>
> I'm working on getting Firefox to work (Chrome works fine). Sometimes I
> see this exception only with Firefox. It occurs after the session is closed
> and the recordings are being stopped. The recording fails (zero byte file).
> The node app must be restarted after this. I dont see any errors in the
> kurento server log - is there something I could look for?
>
> thanks
> Paul
>
> Trace: { [Error: Request has timed out]
> room-0 request: '{"jsonrpc":"2.0","method":"invoke","params":{"object":"
> 604800d8-b1e9-4a96-80fb-2130e03fbc11_kurento.MediaPipeline/68d52395-f33c-
> 490a-bd47-4688c94f7c1c_kurento.RecorderEndpoint","
> operation":"stop","sessionId":"8ee31d88-a2c1-4b49-b3c2-
> 70454089d867"},"id":1981}',
> room-0 retry: [Function: retry] }
> room-0 at RecorderEndpoint.noop (/home/paul_davies/uxprobe/
> kurento-room-app/node_modules/kurento-client/node_modules/
> kurento-client-core/lib/abstracts/UriEndpoint.js:35:22)
> room-0 at callback2 (/home/paul_davies/uxprobe/
> kurento-room-app/node_modules/kurento-client/node_modules/
> promisecallback/index.js:27:25)
> room-0 at tryCatch (/home/paul_davies/uxprobe/
> kurento-room-app/node_modules/kurento-client/node_modules/
> es6-promise/dist/es6-promise.js:410:12)
> room-0 at invokeCallback (/home/paul_davies/uxprobe/
> kurento-room-app/node_modules/kurento-client/node_modules/
> es6-promise/dist/es6-promise.js:425:13)
> room-0 at publish (/home/paul_davies/uxprobe/
> kurento-room-app/node_modules/kurento-client/node_modules/
> es6-promise/dist/es6-promise.js:393:7)
> room-0 at publishRejection (/home/paul_davies/uxprobe/
> kurento-room-app/node_modules/kurento-client/node_modules/
> es6-promise/dist/es6-promise.js:335:3)
> room-0 at flush (/home/paul_davies/uxprobe/kurento-room-app/node_modules/
> kurento-client/node_modules/es6-promise/dist/es6-promise.js:121:5)
> room-0 at nextTickCallbackWith0Args (node.js:420:9)
> room-0 at process._tickDomainCallback (node.js:390:13)
>
> ************************
>
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