Loading...

Details

Type: Bug
Resolution: Fixed
Priority: Major
Fix Version/s: 12.6
Affects Version/s: 12.5.1
Component/s: Mentions
Labels:
None
Environment:
Windows 10 Pro 64 bit, Firefox 78, using a local instance of XWiki 12.5.1 on MySQL 8, PostgreSQL 12, Tomcat 9.0.36

Difficulty:
Unknown
Documentation:
N/A
Documentation in Release Notes:
N/A
Similar issues:

Description

STEPS TO REPRODUCE

Create an older instance of XWiki (e.g. 8.4.6 or 11.10.5) with a subwiki
Create a global user on Main Wiki
Create also a local user on subwiki
Close the instance
Go to the newer instance (e.g. 12.5.1) and copy/cut the
```
[...]webapps\xwiki
```
folder and replace it (first delete the old one) in the same location on the older version

Start XWiki and follow DW to the end
Run also the DW for the subwiki

EXPECTED RESULTS

No warnings/errors are displayed.

ACTUAL RESULTS

After DW completes (both for Main Wiki as well as for subwiki), there are many NPE errors in console related to user mentions. Stacktrace:

2020-07-09 12:51:11,771 [org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob@75ebe623(null)] ERROR o.x.m.i.a.j.MentionsUpdateJob  - Exception thrown during job execution
java.lang.NullPointerException: null
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$null$0(MentionsUpdateJob.java:101)
        at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
        at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1631)
        at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
        at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.findAny(ReferencePipeline.java:548)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$handBaseObject$1(MentionsUpdateJob.java:101)
        at java.base/java.util.Optional.flatMap(Optional.java:294)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.handBaseObject(MentionsUpdateJob.java:100)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.runInternal(MentionsUpdateJob.java:92)
        at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:240)
        at org.xwiki.job.AbstractJob.run(AbstractJob.java:217)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
Cleaning up unclosed ZipFile for archive C:\ILIE LUCRU\TOMCAT_HOME 9.0.36 - 11.10.5 MySQL\work\Catalina\localhost\xwiki\extension\repository\org%2Exwiki%2Eplatform%3Axwiki-platform-distribution-flavor-wiki\11%2E10%2E5\org%2Exwiki%2Eplatform%3Axwiki-platform-distribution-flavor-wiki-11%2E10%2E5.xar
2020-07-09 12:51:13,799 [org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob@11536413(null)] ERROR o.x.m.i.a.j.MentionsUpdateJob  - Exception thrown during job execution
java.lang.NullPointerException: null
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$null$0(MentionsUpdateJob.java:101)
        at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
        at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1631)
        at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
        at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.findAny(ReferencePipeline.java:548)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$handBaseObject$1(MentionsUpdateJob.java:101)
        at java.base/java.util.Optional.flatMap(Optional.java:294)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.handBaseObject(MentionsUpdateJob.java:100)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.runInternal(MentionsUpdateJob.java:92)
        at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:240)
        at org.xwiki.job.AbstractJob.run(AbstractJob.java:217)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
2020-07-09 12:51:18,333 [org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob@27a3ee15(null)] ERROR o.x.m.i.a.j.MentionsUpdateJob  - Exception thrown during job execution
java.lang.NullPointerException: null
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$null$0(MentionsUpdateJob.java:101)
        at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
        at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1631)
        at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
        at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.findAny(ReferencePipeline.java:548)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$handBaseObject$1(MentionsUpdateJob.java:101)
        at java.base/java.util.Optional.flatMap(Optional.java:294)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.handBaseObject(MentionsUpdateJob.java:100)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.runInternal(MentionsUpdateJob.java:92)
        at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:240)
        at org.xwiki.job.AbstractJob.run(AbstractJob.java:217)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
2020-07-09 12:51:20,016 [org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob@8cfe4cf(null)] ERROR o.x.m.i.a.j.MentionsUpdateJob  - Exception thrown during job execution
java.lang.NullPointerException: null
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$null$0(MentionsUpdateJob.java:101)
        at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:176)
        at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1631)
        at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
        at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
        at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
        at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
        at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
        at java.base/java.util.stream.ReferencePipeline.findAny(ReferencePipeline.java:548)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.lambda$handBaseObject$1(MentionsUpdateJob.java:101)
        at java.base/java.util.Optional.flatMap(Optional.java:294)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.handBaseObject(MentionsUpdateJob.java:100)
        at org.xwiki.mentions.internal.async.jobs.MentionsUpdateJob.runInternal(MentionsUpdateJob.java:92)
        at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:240)
        at org.xwiki.job.AbstractJob.run(AbstractJob.java:217)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

Attachments

Issue Links

relates to

XWIKI-17635 Many errors related to user mentions in console when upgrading XWiki

Closed

XWIKI-17654 Errors related to user mentions still displayed in console when upgrading XWiki

Closed

NPEs related to user mentions in console when upgrading XWiki

Details

Description

Attachments

Issue Links

Activity

People

Dates