Details
-
Bug
-
Resolution: Fixed
-
Major
-
7.4.2
-
N/A
-
N/A
-
Description
While creating multiple wikis at the same time, we've reached a state that had:
1.
Exception thrown during job execution
class java.lang.NullPointerException: null
at org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.applyInstallExtension(DefaultInstalledExtensionRepository.java:449)
at org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.installExtension(DefaultInstalledExtensionRepository.java:691)
at org.xwiki.extension.job.internal.AbstractExtensionJob.installExtension(AbstractExtensionJob.java:257)
at org.xwiki.extension.job.internal.AbstractExtensionJob.applyAction(AbstractExtensionJob.java:204)
at org.xwiki.extension.job.internal.AbstractExtensionJob.applyActions(AbstractExtensionJob.java:151)
at org.xwiki.extension.job.internal.InstallJob.runInternal(InstallJob.java:150)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:188)
at org.xwiki.platform.wiki.creationjob.internal.ExtensionInstaller.installExtension(ExtensionInstaller.java:73)
at org.xwiki.platform.wiki.creationjob.internal.steps.ProvisionWikiStep.execute(ProvisionWikiStep.java:78)
at org.xwiki.platform.wiki.creationjob.internal.WikiCreationJob.runInternal(WikiCreationJob.java:80)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:188)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
2.
Exception thrown during job execution
class java.lang.NullPointerException: null
at org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.applyInstallExtension(DefaultInstalledExtensionRepository.java:449)
at org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.installExtension(DefaultInstalledExtensionRepository.java:691)
at org.xwiki.extension.job.internal.AbstractExtensionJob.installExtension(AbstractExtensionJob.java:257)
at org.xwiki.extension.job.internal.AbstractExtensionJob.applyAction(AbstractExtensionJob.java:204)
at org.xwiki.extension.job.internal.AbstractExtensionJob.applyActions(AbstractExtensionJob.java:151)
at org.xwiki.extension.job.internal.InstallJob.runInternal(InstallJob.java:150)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:188)
at org.xwiki.platform.wiki.creationjob.internal.ExtensionInstaller.installExtension(ExtensionInstaller.java:73)
at org.xwiki.platform.wiki.creationjob.internal.steps.ProvisionWikiStep.execute(ProvisionWikiStep.java:78)
at org.xwiki.platform.wiki.creationjob.internal.WikiCreationJob.runInternal(WikiCreationJob.java:80)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:188)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
It was odd that in the first case the wiki asked us to clean and delete, but but in the second case, wiki was accessible.
On local jetty:
Exception thrown during job execution
class java.lang.NullPointerException: null
at org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.applyInstallExtension(DefaultInstalledExtensionRepository.java:449)
at org.xwiki.extension.repository.internal.installed.DefaultInstalledExtensionRepository.installExtension(DefaultInstalledExtensionRepository.java:691)
at org.xwiki.extension.job.internal.AbstractExtensionJob.installExtension(AbstractExtensionJob.java:257)
at org.xwiki.extension.job.internal.AbstractExtensionJob.applyAction(AbstractExtensionJob.java:204)
at org.xwiki.extension.job.internal.AbstractExtensionJob.applyActions(AbstractExtensionJob.java:151)
at org.xwiki.extension.job.internal.InstallJob.runInternal(InstallJob.java:150)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:188)
at org.xwiki.platform.wiki.creationjob.internal.ExtensionInstaller.installExtension(ExtensionInstaller.java:73)
at org.xwiki.platform.wiki.creationjob.internal.steps.ProvisionWikiStep.execute(ProvisionWikiStep.java:78)
at org.xwiki.platform.wiki.creationjob.internal.WikiCreationJob.runInternal(WikiCreationJob.java:80)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:205)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:188)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Clean and delete the wiki as the creation result.