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https://issues.apache.org/jira/browse/NETBEANS-234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16307493#comment-16307493
]
Geertjan Wielenga commented on NETBEANS-234:
--------------------------------------------
So, if you create a brand new project in NetBeans from scratch, in 8.2, does
this happen as well?
Note also that Apache NetBeans currently only supports Java SE projects, so if
you're doing web development or something different, yes, Apache NetBeans does
not support that yet.
Also, the fact that nb-javac fixes the problem is perfect, that's what it's
for. Possibly the need to install nb-javac should be clearer, i.e., more
prominent, so that that is done by whoever has a problem as quickly as possible.
> Exception when opening project
> ------------------------------
>
> Key: NETBEANS-234
> URL: https://issues.apache.org/jira/browse/NETBEANS-234
> Project: NetBeans
> Issue Type: Bug
> Components: java - Project
> Reporter: Thomas Kellerer
>
> When opening a project (that was created with NetBeans 8.2) I get the
> following exception:
> {noformat}
> java.lang.AssertionError: typeSig ERROR
> at
> jdk.compiler/com.sun.tools.javac.code.Types$SignatureGenerator.assembleSig(Types.java:4856)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter$CWSignatureGenerator.assembleSig(ClassWriter.java:291)
> at
> jdk.compiler/com.sun.tools.javac.code.Types$SignatureGenerator.assembleSig(Types.java:4916)
> at
> jdk.compiler/com.sun.tools.javac.code.Types$SignatureGenerator.assembleClassSig(Types.java:4892)
> at
> jdk.compiler/com.sun.tools.javac.code.Types$SignatureGenerator.assembleSig(Types.java:4805)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter$CWSignatureGenerator.assembleSig(ClassWriter.java:291)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter.typeSig(ClassWriter.java:334)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter.writeMemberAttrs(ClassWriter.java:589)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter.writeField(ClassWriter.java:1138)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter.writeFields(ClassWriter.java:1641)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter.writeClassFile(ClassWriter.java:1759)
> at
> jdk.compiler/com.sun.tools.javac.jvm.ClassWriter.writeClass(ClassWriter.java:1679)
> at
> jdk.compiler/com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:743)
> at
> jdk.compiler/com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1621)
> at
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl$2.process(JavacTaskImpl.java:451)
> at
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:499)
> at
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.generate(JavacTaskImpl.java:454)
> at
> org.netbeans.modules.java.source.indexing.VanillaCompileWorker$2.run(VanillaCompileWorker.java:302)
> at
> org.netbeans.modules.java.source.parsing.FileManagerTransaction.runConcurrent(FileManagerTransaction.java:180)
> [catch] at
> org.netbeans.modules.java.source.indexing.VanillaCompileWorker.compile(VanillaCompileWorker.java:293)
> at
> org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:273)
> at
> org.netbeans.modules.parsing.spi.indexing.Indexable$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$Work$3.call(RepositoryUpdater.java:3300)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3255)
> 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$1500(RepositoryUpdater.java:136)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3255)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3785)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$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.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> at
> org.openide.util.RequestProcessor$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)
> {noformat}
> The exception pops up "constantly" when working with the IDE
> Version and environment:
> {noformat}
> Product Version: Apache NetBeans IDE Dev (Build
> incubator-netbeans-release-151-on-20171231)
> Java: 9.0.1; Java HotSpot(TM) 64-Bit Server VM 9.0.1+11
> Runtime: Java(TM) SE Runtime Environment 9.0.1+11
> System: Windows 10 version 10.0 running on amd64; Cp1252; en (nb)
> {noformat}
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