mbien commented on issue #7981:
URL: https://github.com/apache/netbeans/issues/7981#issuecomment-2501928011
ran a brute force test which opens all NB projects and still got some
exceptions
test:
```
netbeans $(find -maxdepth 2 -mindepth 2 -type d | xargs)
```
(will open >800 projects)
```
SEVERE [org.openide.util.Exceptions]
can't dump errors for: FileObjectIndexable@58aff7c0
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb1030/package-info.java]
can't dump errors for: FileObjectIndexable@58aff7c0
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb1030/package-info.java]
Caused: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for
length 47
at
com.sun.tools.javac.util.Position$LineTabMapImpl.getColumnNumber(Position.java:266)
at
com.sun.tools.javac.util.Position$LineMapImpl.getColumnNumber(Position.java:236)
at
com.sun.tools.javac.util.Position$LineTabMapImpl.getColumnNumber(Position.java:253)
at
org.netbeans.modules.java.source.indexing.JavaCustomIndexer$ErrorConvertorImpl.getRange(JavaCustomIndexer.java:1334)
at
org.netbeans.modules.java.source.indexing.JavaCustomIndexer$ErrorConvertorImpl.getRange(JavaCustomIndexer.java:1307)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.dumpErrors(TaskCache.java:169)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.dumpErrors(TaskCache.java:249)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.access$100(TaskCache.java:75)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache$1.run(TaskCache.java:227)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache$1.run(TaskCache.java:225)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:578)
Caused: java.io.IOException
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:582)
[catch] at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.dumpErrors(TaskCache.java:225)
at
org.netbeans.modules.parsing.spi.indexing.ErrorsCache.setErrors(ErrorsCache.java:46)
at
org.netbeans.modules.java.source.indexing.JavaCustomIndexer.setErrors(JavaCustomIndexer.java:811)
at
org.netbeans.modules.java.source.indexing.VanillaCompileWorker.compile(VanillaCompileWorker.java:343)
at
org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:363)
at
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:274)
at
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2749)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.lambda$index$0(RepositoryUpdater.java:2626)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:578)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2625)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.lambda$scanSource$3(RepositoryUpdater.java:5735)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.lambda$runInContext$4(RepositoryUpdater.java:2119)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:288)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2117)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2098)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1400(RepositoryUpdater.java:135)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5770)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5443)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:5075)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3452)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6197)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$3400(RepositoryUpdater.java:5855)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.lambda$call$0(RepositoryUpdater.java:6116)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:288)
at
org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6116)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6112)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6112)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1403)
at
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:287)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2018)
```
grepped and deduplicated log lines listing the improved exception message:
```
awk '!seen[$0]++' errordump.log
can't dump errors for: FileObjectIndexable@1628291c
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb90/package-info.java]
can't dump errors for: FileObjectIndexable@1df5cd13
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/web1030/package-info.java]
can't dump errors for: FileObjectIndexable@1f37a359
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/web1221/package-info.java]
can't dump errors for: FileObjectIndexable@1fe562d1
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ear1221/package-info.java]
can't dump errors for: FileObjectIndexable@298a364
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/web90/package-info.java]
can't dump errors for: FileObjectIndexable@3902db69
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ear1031/package-info.java]
can't dump errors for: FileObjectIndexable@4124fc64
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ear90/package-info.java]
can't dump errors for: FileObjectIndexable@4de6d8da
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ear1030/package-info.java]
can't dump errors for: FileObjectIndexable@503c4ca9
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/web1211/package-info.java]
can't dump errors for: FileObjectIndexable@58aff7c0
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb1030/package-info.java]
can't dump errors for: FileObjectIndexable@5a91a1bb
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/jms1031/package-info.java]
can't dump errors for: FileObjectIndexable@5d3f3b75
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb1221/package-info.java]
can't dump errors for: FileObjectIndexable@617ec25
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb1031/package-info.java]
can't dump errors for: FileObjectIndexable@61997923
[file:/home/mbien/NetBeansProjects/netbeans/ide/project.dependency/src//org/netbeans/modules/project/dependency/reload/StateDataListener.java]
can't dump errors for: FileObjectIndexable@623e4a26
[file:/home/mbien/NetBeansProjects/netbeans/ide/lsp.client/src//org/netbeans/modules/lsp/client/bindings/SymbolProviderImpl.java]
can't dump errors for: FileObjectIndexable@65968c42
[file:/home/mbien/NetBeansProjects/netbeans/ide/project.dependency/src//org/netbeans/modules/project/dependency/reload/Reloader.java]
can't dump errors for: FileObjectIndexable@69fdd5ea
[file:/home/mbien/NetBeansProjects/netbeans/ide/lsp.client/src//org/netbeans/modules/lsp/client/bindings/TypeProviderImpl.java]
can't dump errors for: FileObjectIndexable@717a08f9
[file:/home/mbien/NetBeansProjects/netbeans/ide/lsp.client/src//org/netbeans/modules/lsp/client/bindings/BaseSymbolProvider.java]
can't dump errors for: FileObjectIndexable@7400ef33
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/config/gen/package-info.java]
can't dump errors for: FileObjectIndexable@776e9857
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ejb1211/package-info.java]
can't dump errors for: FileObjectIndexable@7845da84
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/ear1211/package-info.java]
can't dump errors for: FileObjectIndexable@7f296dde
[file:/home/mbien/NetBeansProjects/netbeans/contrib/j2ee.weblogic9/src//org/netbeans/modules/j2ee/weblogic9/dd/jms1211/package-info.java]
```
most of them are from empty `package-info.java`, but not all of them are
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