Check for null histogram in PlotAlignmentValidation

[Dr15Jones]

PR description:

This fixes a compiler error when compiling with debug on.

PR validation:

Compiling under CMSSW_13_0_DBG_X_2022-12-08-2300 no longer issues an error.

[Dr15Jones]

please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-40273/33325

• This PR adds an extra 28KB to repository

[cmsbuild]

A new Pull Request was created by @Dr15Jones (Chris Jones) for master.

It involves the following packages:

• Alignment/OfflineValidation (alca)

@malbouis, @yuanchao, @saumyaphor4252, @francescobrivio, @ChrisMisan, @tvami can you please review it and eventually sign? Thanks.
@mmusich, @adewit, @tocheng, @tlampen this is something you requested to watch as well.
@perrotta, @dpiparo, @rappoccio you are the release manager for this.

cms-bot commands are listed here

[tvami]

@cmsbuild , please test for CMSSW_13_0_DBG_X

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-a2d392/29539/summary.html
COMMIT: 11e038b
CMSSW: CMSSW_13_0_X_2022-12-09-1100/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/40273/29539/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 29 differences found in the comparisons
• DQMHistoTests: Total files compared: 48
• DQMHistoTests: Total histograms compared: 3421510
• DQMHistoTests: Total failures: 1192
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3420296
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 47 files compared)
• Checked 206 log files, 158 edm output root files, 48 DQM output files
• TriggerResults: no differences found

[cmsbuild]

-1

Failed Tests: RelVals
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-a2d392/29548/summary.html
COMMIT: 11e038b
CMSSW: CMSSW_13_0_DBG_X_2022-12-08-2300/el8_amd64_gcc11
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/40273/29548/install.sh to create a dev area with all the needed externals and cmssw changes.

RelVals

• 4.22

----- Begin Fatal Exception 09-Dec-2022 20:19:23 CET-----------------------
An exception of category 'PluginNotFound' occurred while
   [0] Constructing the EventProcessor
Exception Message:
Unable to find plugin 'MonitorTrackResiduals' in category 'CMS EDM Framework Module'. Please check spelling of name.
----- End Fatal Exception -------------------------------------------------

• 138.4

----- Begin Fatal Exception 09-Dec-2022 20:19:42 CET-----------------------
An exception of category 'PluginNotFound' occurred while
   [0] Constructing the EventProcessor
Exception Message:
Unable to find plugin 'MonitorTrackResiduals' in category 'CMS EDM Framework Module'. Please check spelling of name.
----- End Fatal Exception -------------------------------------------------

• 138.5

----- Begin Fatal Exception 09-Dec-2022 20:19:45 CET-----------------------
An exception of category 'PluginNotFound' occurred while
   [0] Constructing the EventProcessor
Exception Message:
Unable to find plugin 'MonitorTrackResiduals' in category 'CMS EDM Framework Module'. Please check spelling of name.
----- End Fatal Exception -------------------------------------------------

Expand to see more relval errors ...

• 136.8311
• 136.7611
• 136.88811
• 140.53
• 140.56
• 4.53
• 158.01
• 8.0
• 135.4
• 136.793
• 136.731
• 136.874
• 1000.0
• 1001.0
• 139.001
• 7.3
• 1306.0
• 2018.1
• 13234.0
• 312.0
• 13434.0
• 1330.0
• 10042.0
• 20896.0
• 20900.0
• 9.0
• 25.0
• 2500.601
• 11634.7
• 11634.914
• 11634.0
• 11634.911
• 25202.0
• 12434.0
• 10024.0
• 10824.0
• 11834.0
• 10224.0
• 250202.181
• 20834.0
• 20834.75
• 21034.999
• 23234.0

[tvami]

+alca

• std CMSSW passes, the DBG still sees some more things to do

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @perrotta, @dpiparo, @rappoccio (and backports should be raised in the release meeting by the corresponding L2)

[perrotta]

+1