topic Re: Qlik Sense Server Error Form Engine (RPCSession, RPC) in Integration, Extension & APIs

Qlik Sense Server Error Form Engine (RPCSession, RPC)

ikomlyakov1929 — Thu, 03 Aug 2017 10:01:33 GMT

I've got the following error while apply filters in my app on server.

The browser displays the message as a warning, but it's actually an error.

My app consists of extensions and it looks like extensions cause this error.

Does anybody know, what exactly could cause this error?

Re: Qlik Sense Server Error Form Engine (RPCSession, RPC)

ErikWetterberg — Thu, 03 Aug 2017 10:44:13 GMT

Hi,

I get something like this too:

What you could do is find the RPC ID in the web socket log:

In my case it is the GetAppLayout call. The error is 'Request aborted', which the client should handle (and handles) by reissuing the same call (id 4), so everything is OK.

Seems like the client framework looses track of the original call, but there is no real problem, only an annoying error message.

Hope this helps

Erik Wetterberg

Re: Qlik Sense Server Error Form Engine (RPCSession, RPC)

ikomlyakov1929 — Thu, 03 Aug 2017 11:33:22 GMT

Hi, Erik

Hope you're right and those errors won't cause any unexpected behavior.

Re: Qlik Sense Server Error Form Engine (RPCSession, RPC)

ErikWetterberg — Thu, 03 Aug 2017 11:47:58 GMT

Hi,

'Request aborted' is perfectly normal, but should cause the client to reissue the call. You should be able to find the call causing the error in the log and verify that it is reissued..

Erik

Re: Qlik Sense Server Error Form Engine (RPCSession, RPC)

sebastian_serva — Wed, 23 Aug 2017 03:40:03 GMT

Eric,

What log would contain that error trace with the ID? And can this be avoided? Why did it occur since the June 2017 upgrade?

Thanks,

Seb