Unit test failure in DQM/Integration

[silviodonato]

We are getting

----- Begin Fatal Exception 26-Sep-2020 16:17:29 CEST-----------------------
An exception of category 'PluginNotFound' occurred while
   [0] Constructing the EventProcessor
Exception Message:
Unable to find plugin 'L1GtTriggerMaskTechTrigTrivialProducer' in category 'CMS EDM Framework ParameterSet Description'. Please check spelling of name.
----- End Fatal Exception -------------------------------------------------

in the test TestDQMOnlineClient-scal_dqm_sourceclient of DQM/Integration.
I suspect it is related to #31548 (@guitargeek)

[silviodonato]

assign dqm

[cmsbuild]

New categories assigned: dqm

@jfernan2,@andrius-k,@fioriNTU,@kmaeshima,@ErnestaP you have been requested to review this Pull request/Issue and eventually sign? Thanks

[cmsbuild]

A new Issue was created by @silviodonato Silvio Donato.

@Dr15Jones, @dpiparo, @silviodonato, @smuzaffar, @makortel, @qliphy can you please review it and eventually sign/assign? Thanks.

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[guitargeek]

No idea how this issue relates to my cleaning PR, but I can't deny it looks like there is a connection because the issue was not present before my PR got merged. Hence, I jumped in to investigate and found a fix.

[guitargeek]

Sorry, actually the connection is obvious. The relevant package that was mistakenly a library instead of a plugin was previously included in a different plugin: https://github.com/cms-sw/cmssw/pull/31548/files#diff-d35b5dbd3e30c40bee4cc0c5bd6ae022L13.

That's how the plugin ended up in the register before, I suppose.

[jfernan2]

+1

[silviodonato]

fixed by #31593

[cmsbuild]

This issue is fully signed and ready to be closed.