Refactor => Move Class Generate NullPointerException #4360
Description
Apache NetBeans version
Apache NetBeans 14
What happened
When attempting to refactor / move a class from one package to another within the same project, NB fails with NullPointerException. Stack trace follows:
----- Original exception ---------------------------------------------
java.lang.IllegalStateException: java.lang.NullPointerException: Cannot invoke "com.sun.tools.javac.code.Type.getThrownTypes()" because "tree.meth.type" is null
at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:383)
at org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:770)
at org.netbeans.modules.java.source.parsing.CompilationInfoImpl.toPhase(CompilationInfoImpl.java:426)
at org.netbeans.api.java.source.CompilationController.toPhase(CompilationController.java:88)
at org.netbeans.api.java.source.WorkingCopy.toPhase(WorkingCopy.java:192)
at org.netbeans.modules.refactoring.java.spi.RefactoringVisitor.setWorkingCopy(RefactoringVisitor.java:111)
at org.netbeans.modules.refactoring.java.plugins.MoveTransformer.setWorkingCopy(MoveTransformer.java:74)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin$TransformTask.run(JavaRefactoringPlugin.java:437)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin$TransformTask.run(JavaRefactoringPlugin.java:420)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.lambda$processFiles$1(JavaRefactoringPlugin.java:325)
at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:675)
at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:665)
at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:504)
at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
at org.netbeans.modules.parsing.api.ParserManager$MultiUserTaskAction.run(ParserManager.java:169)
at org.netbeans.modules.parsing.api.ParserManager$MultiUserTaskAction.run(ParserManager.java:140)
at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:85)
at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:454)
at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:425)
at org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:686)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.processFiles(JavaRefactoringPlugin.java:323)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.processFiles(JavaRefactoringPlugin.java:264)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.processFiles(JavaRefactoringPlugin.java:246)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.createAndAddElements(JavaRefactoringPlugin.java:338)
at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.createAndAddElements(JavaRefactoringPlugin.java:354)
at org.netbeans.modules.refactoring.java.plugins.MoveFileRefactoringPlugin.prepare(MoveFileRefactoringPlugin.java:576)
at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare2(AbstractRefactoring.java:417)
at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare(AbstractRefactoring.java:401)
at org.netbeans.modules.refactoring.api.AbstractRefactoring.prepare(AbstractRefactoring.java:212)
at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$Prepare.run(ParametersPanel.java:1063)
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)
Caused by: java.lang.NullPointerException: Cannot invoke "com.sun.tools.javac.code.Type.getThrownTypes()" because "tree.meth.type" is null
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitApply(Flow.java:1458)
at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1797)
at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:444)
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitReturn(Flow.java:1434)
at com.sun.tools.javac.tree.JCTree$JCReturn.accept(JCTree.java:1709)
at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:444)
at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitBlock(Flow.java:1207)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1091)
at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:444)
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitMethodDef(Flow.java:1173)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:921)
at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:444)
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.visitClassDef(Flow.java:1136)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:819)
at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:444)
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.analyzeTree(Flow.java:1551)
at com.sun.tools.javac.comp.Flow$FlowAnalyzer.analyzeTree(Flow.java:1541)
at com.sun.tools.javac.comp.Flow.analyzeTree(Flow.java:222)
at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1377)
at com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1341)
at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:404)
at com.sun.tools.javac.api.JavacTaskImpl.lambda$analyze$1(JavacTaskImpl.java:379)
at com.sun.tools.javac.api.JavacTaskImpl.invocationHelper(JavacTaskImpl.java:152)
at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:379)
... 40 more
How to reproduce
No response
Did this work correctly in an earlier version?
Apache NetBeans 14
Operating System
Windows 10
JDK
Eclipse Foundation jdk-17.0.3.7-hotspot
Apache NetBeans packaging
Apache NetBeans provided installer
Anything else
No response
Are you willing to submit a pull request?
No
Code of Conduct
Yes