[NETBEANS-453] "Incorrect number of type arguments" exception during Java editing

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Abandoned
• Affects Version/s: 9.0
• Component/s: java - Hints

Environment

Apache NetBeans IDE Dev (Build incubator-netbeans-release-205-on-20180202) on OpenJDK 64-Bit Server VM 9.0.4.1+11, Mac OS X version 10.9.5 running on x86_64; UTF-8; en_US (nb)

• Assignee: Unassigned
• Reporter: Eirik Bakke
• Created: 07/Mar/18 22:25
• Updated: 05/Feb/21 21:22
• Resolved: 31/Oct/20 22:51

Description

I got the following Exception while editing a Java file in NetBeans 9.0 Beta:

java.lang.IllegalArgumentException: Incorrect number of type arguments
 at com.sun.tools.javac.model.JavacTypes.getDeclaredType0(JavacTypes.java:270)
 at com.sun.tools.javac.model.JavacTypes.getDeclaredType(JavacTypes.java:245)
 at org.netbeans.modules.java.hints.errors.Utilities.resolveCapturedTypeInt(Utilities.java:619)
 at org.netbeans.modules.java.hints.errors.Utilities.resolveCapturedType(Utilities.java:538)
 at org.netbeans.modules.java.hints.errors.Utilities.resolveTypeForDeclaration(Utilities.java:519)
 at org.netbeans.modules.java.hints.errors.AddCast.computeType(AddCast.java:193)
 at org.netbeans.modules.java.hints.errors.AddCast.run(AddCast.java:222)
 at org.netbeans.modules.java.hints.infrastructure.CreatorBasedLazyFixList.compute(CreatorBasedLazyFixList.java:123)
 at org.netbeans.modules.java.hints.infrastructure.LazyHintComputation.run(LazyHintComputation.java:87)
 at org.netbeans.modules.java.hints.infrastructure.LazyHintComputation.run(LazyHintComputation.java:33)
 [catch] at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:273)
 at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:561)
 at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.run(TaskProcessor.java:786)
 at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
 at org.netbeans.modules.parsing.impl.TaskProcessor$RequestPerformer.execute(TaskProcessor.java:702)
 at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:663)
 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)

Reporting this as a new JIRA issue since the old NetBeans exception reporter no longer seems to be in use.