Travis created NETBEANS-3019:
--------------------------------
Summary: NullPointerException during copy/paste of Java 12 code
(in the attached project)
Key: NETBEANS-3019
URL: https://issues.apache.org/jira/browse/NETBEANS-3019
Project: NetBeans
Issue Type: Bug
Components: java - Source
Affects Versions: 11.1
Reporter: Travis
Assignee: ARUNAVA SINHA
I got the exception below in a fresh installation of Netbeans 11.1. This is
after I installed nb-javac 1.6, but zero other plugins. I'm using Gradle 5.5
on Windows 10, but that probably makes no difference here.
The bug can be reproduced using the attached small project, which I
painstakingly distilled out from a large code base where this bug was first
found. To trigger the exception, you need to copy "CopyMe" from Source.java and
paste it into Destination.java. Upon pasting, the "Import Classes" dialog will
appear. Immediately after pressing the "OK" button, this exception happens:
java.lang.NullPointerExceptionjava.lang.NullPointerException at
com.sun.tools.javac.comp.Resolve.isAccessible(Resolve.java:334) at
org.netbeans.lib.nbjavac.services.NBResolve.isAccessible(NBResolve.java:72) at
com.sun.tools.javac.comp.Resolve.isAccessible(Resolve.java:379) at
com.sun.tools.javac.comp.Resolve.isAccessible(Resolve.java:441) at
org.netbeans.lib.nbjavac.services.NBResolve.isAccessible(NBResolve.java:66) at
com.sun.tools.javac.api.JavacTrees.isAccessible(JavacTrees.java:913) at
org.netbeans.api.java.source.GeneratorUtilities.getImportedElement(GeneratorUtilities.java:1826)
at
org.netbeans.api.java.source.GeneratorUtilities.addImports(GeneratorUtilities.java:1173)
at
org.netbeans.api.java.source.SourceUtils.resolveImport(SourceUtils.java:403) at
org.netbeans.modules.java.editor.imports.ClipboardHandler$1.run(ClipboardHandler.java:154)
at
org.netbeans.modules.java.editor.imports.ClipboardHandler$1.run(ClipboardHandler.java:126)
at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:673) at
org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:663) at
org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:502) at
org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:130)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:114)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
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.TaskProcessor.runUserTask(TaskProcessor.java:178)
at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
at
org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:452)
at
org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:423)
at
org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:684)
at
org.netbeans.modules.java.editor.imports.ClipboardHandler.doImport(ClipboardHandler.java:126)
at
org.netbeans.modules.java.editor.imports.ClipboardHandler.access$100(ClipboardHandler.java:113)
at
org.netbeans.modules.java.editor.imports.ClipboardHandler$4$1.run(ClipboardHandler.java:216)
at org.openide.util.RequestProcessor$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)[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
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