Message should include file name

[wmtan]

An error message due to a missing file was printed out containing literally '%s' instead of the file name. This trivial PR fixes this. Problem reported by Andreas Kuensken.

[cmsbuild]

A new Pull Request was created by @wmtan for CMSSW_8_0_X.

It involves the following packages:

FWCore/Utilities

@cmsbuild, @smuzaffar, @Dr15Jones, @davidlange6 can you please review it and eventually sign? Thanks.
@makortel, @Martin-Grunewald, @wddgit this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

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• -1|reject[ed]: L1/L2's to reject it
• assign <category>[,<category>[,...]]: L1/L2's to request signatures from other categories
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• [@cmsbuild,] please test: L1/L2 and selected users to start jenkins tests
• [@cmsbuild,] please test with cms-sw/cmsdist#<PR>: L1/L2 and selected users to start jenkins tests using externals from cmsdist

[Dr15Jones]

Please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/10032/console

[Dr15Jones]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_8_0_X IBs after it passes the integration tests. This pull request requires discussion in the ORP meeting before it's merged. @slava77, @davidlange6, @Degano, @smuzaffar

[cmsbuild]

+1
Tested at: 17b6452
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-12614/10032/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-12614/10032/summary.html

[davidlange6]

+1