[ 
https://issues.apache.org/jira/browse/NETBEANS-5154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

TLX updated NETBEANS-5154:
--------------------------
    Description: 
When I just open NetBeans (nothing else), it keeps displaying exceptions (red 
speech bubble in the status bar) all the time. It also doesn't finish scanning 
my projects, rather gets stuck at 98%.

 

!image-2020-12-15-20-50-10-740.png!

At this time NetBeans (permanently) keeps consuming 23% CPU on a computer with 
8 cores.

The exception it keeps throwing is this:
{code:java}
java.lang.NullPointerExceptionjava.lang.NullPointerException at 
com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:914)
 at 
com.sun.tools.javac.processing.JavacProcessingEnvironment.access$2500(JavacProcessingEnvironment.java:113)
 at 
com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1298)
 at 
com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1380)
 at 
com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1350)
 at 
com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1240)
 at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:404) at 
com.sun.tools.javac.api.JavacTaskImpl.enterTrees(JavacTaskImpl.java:451)[catch] 
at 
org.netbeans.modules.java.source.nbjavac.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:204)
 at 
org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:361)
 at 
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
 at 
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2750)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2154)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2636)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2634)
 at 
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2634)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5714)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5622)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2127)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2123)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2104)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:136)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5749)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5419)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:5038)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$InitialRootsWork.getDone(RepositoryUpdater.java:5821)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3420)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6183)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5834)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6099)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) at 
org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6095)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6091)
 at 
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
 at 
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
 at 
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
 at 
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67) at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6091)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at 
java.util.concurrent.FutureTask.run(FutureTask.java:266) at 
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at 
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) at 
org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) at 
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)INFO 
[org.netbeans.modules.git.status]: GitInterceptor.refreshTask: Scanning in 
progress, trying again in 10.000ms {code}
I'm suspecting that being stuck at 98% may be related to these exceptions, but 
I'm not sure.

My previous version is NetBeans 10.0, where this problem doesn't occur with the 
same project being open at startup.

Please let me know which other information you need to track the problem.

  was:
When I just open NetBeans (nothing else), it keeps displaying exceptions (red 
speech bubble in the status bar) all the time. It also doesn't finish scanning 
my projects, rather gets stuck at 98%.

 

!image-2020-12-15-20-43-38-897.png!

At this time NetBeans (permanently) keeps consuming 23% CPU on a computer with 
8 cores.

The exception it keeps throwing is this:
{code:java}
java.lang.NullPointerExceptionjava.lang.NullPointerException at 
com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:914)
 at 
com.sun.tools.javac.processing.JavacProcessingEnvironment.access$2500(JavacProcessingEnvironment.java:113)
 at 
com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1298)
 at 
com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1380)
 at 
com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1350)
 at 
com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1240)
 at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:404) at 
com.sun.tools.javac.api.JavacTaskImpl.enterTrees(JavacTaskImpl.java:451)[catch] 
at 
org.netbeans.modules.java.source.nbjavac.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:204)
 at 
org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:361)
 at 
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
 at 
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2750)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2154)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2636)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2634)
 at 
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2634)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5714)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5622)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2127)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2123)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2104)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:136)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5749)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5419)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:5038)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$InitialRootsWork.getDone(RepositoryUpdater.java:5821)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3420)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6183)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5834)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6099)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) at 
org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6095)
 at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6091)
 at 
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
 at 
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
 at 
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
 at 
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67) at 
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6091)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at 
java.util.concurrent.FutureTask.run(FutureTask.java:266) at 
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at 
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) at 
org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) at 
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)INFO 
[org.netbeans.modules.git.status]: GitInterceptor.refreshTask: Scanning in 
progress, trying again in 10.000ms {code}
I'm suspecting that being stuck at 98% may be related to these exceptions, but 
I'm not sure.

My previous version is NetBeans 10.0, where this problem doesn't occur with the 
same project being open at startup.

Please let me know which other information you need to track the problem.


> NetBeans 12.2 keeps throwing exceptions all the time
> ----------------------------------------------------
>
>                 Key: NETBEANS-5154
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-5154
>             Project: NetBeans
>          Issue Type: Bug
>    Affects Versions: 12.2
>            Reporter: TLX
>            Priority: Major
>         Attachments: image-2020-12-15-20-50-10-740.png
>
>
> When I just open NetBeans (nothing else), it keeps displaying exceptions (red 
> speech bubble in the status bar) all the time. It also doesn't finish 
> scanning my projects, rather gets stuck at 98%.
>  
> !image-2020-12-15-20-50-10-740.png!
> At this time NetBeans (permanently) keeps consuming 23% CPU on a computer 
> with 8 cores.
> The exception it keeps throwing is this:
> {code:java}
> java.lang.NullPointerExceptionjava.lang.NullPointerException at 
> com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:914)
>  at 
> com.sun.tools.javac.processing.JavacProcessingEnvironment.access$2500(JavacProcessingEnvironment.java:113)
>  at 
> com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1298)
>  at 
> com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1380)
>  at 
> com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1350)
>  at 
> com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1240)
>  at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:404) at 
> com.sun.tools.javac.api.JavacTaskImpl.enterTrees(JavacTaskImpl.java:451)[catch]
>  at 
> org.netbeans.modules.java.source.nbjavac.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:204)
>  at 
> org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:361)
>  at 
> org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
>  at 
> org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2750)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2154)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2636)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2634)
>  at 
> org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2634)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5714)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5622)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2127)
>  at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2123)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2104)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:136)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5749)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5419)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:5038)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$InitialRootsWork.getDone(RepositoryUpdater.java:5821)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3420)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6183)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5834)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6099)
>  at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279) at 
> org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6095)
>  at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6091)
>  at 
> org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
>  at 
> org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
>  at 
> org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
>  at 
> org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67) 
> at 
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6091)
>  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) at 
> org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at 
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45) 
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278) at 
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)INFO
>  [org.netbeans.modules.git.status]: GitInterceptor.refreshTask: Scanning in 
> progress, trying again in 10.000ms {code}
> I'm suspecting that being stuck at 98% may be related to these exceptions, 
> but I'm not sure.
> My previous version is NetBeans 10.0, where this problem doesn't occur with 
> the same project being open at startup.
> Please let me know which other information you need to track the problem.



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