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Bug
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Resolution: Unresolved
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Major
Trying to install Jenkins 2.107.3 and when i apply config and jobs from backup (Jenkins 2.89.3). All plugins are up to date.
Because of below warning we cannot proceed with higher environments since may affect multiple jobs:
May 14, 2018 11:59:15 AM jenkins.security.ClassFilterImpl lambda$isBlacklisted$1
WARNING: long in JRE might be dangerous, so rejecting; see https://jenkins.io/redirect/class-filter/
- relates to
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JENKINS-51355 ClassFilterImpl#isBlacklisted() should print stacktraces when rejecting classes
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- Resolved
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- links to
OK, that file should not lead to such errors for sure. Long types are used in Pipeline scripts only, and they are loaded as string.
However, now we know where is logging missing.So we "just" need to understand why XStream does not report errors in this case. Likely the data somehow goes to the old data monitor