[jira] [Created] (NETBEANS-2134) ClassCastException calling "Implement all abstract methods"

["Aldo Brucale (JIRA)" <ji...@apache.org>]

Aldo Brucale created NETBEANS-2134:
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             Summary: ClassCastException calling "Implement all abstract methods"
                 Key: NETBEANS-2134
                 URL: https://issues.apache.org/jira/browse/NETBEANS-2134
             Project: NetBeans
          Issue Type: Bug
          Components: editor - Refactoring, java - Refactoring
    Affects Versions: 10.0
            Reporter: Aldo Brucale


Invoking the "Implement all abstract methods" hint action produces this exception:
{noformat}
java.lang.ClassCastException: class com.sun.tools.javac.code.Type$ClassType cannot be cast to class com.sun.tools.javac.code.Type$ErrorType (com.sun.tools.javac.code.Type$ClassType and com.sun.tools.javac.code.Type$ErrorType are in unnamed module of loader org.netbeans.StandardModule$OneModuleClassLoader @2fd0241)
at org.netbeans.modules.java.source.builder.TreeFactory.Type(TreeFactory.java:797)
at org.netbeans.api.java.source.TreeMaker.Type(TreeMaker.java:1083)
at org.netbeans.api.java.source.GeneratorUtilities.resolveWildcard(GeneratorUtilities.java:1784)
at org.netbeans.api.java.source.GeneratorUtilities.createMethod(GeneratorUtilities.java:818)
at org.netbeans.api.java.source.GeneratorUtilities.createMethod(GeneratorUtilities.java:1693)
at org.netbeans.api.java.source.GeneratorUtilities.createAbstractMethodImplementation(GeneratorUtilities.java:721)
at org.netbeans.api.java.source.GeneratorUtilities.createAbstractMethodImplementations(GeneratorUtilities.java:705)
at org.netbeans.modules.java.hints.errors.ImplementAllAbstractMethods.generateAllAbstractMethodImplementations(ImplementAllAbstractMethods.java:587)
at org.netbeans.modules.java.hints.errors.ImplementAllAbstractMethods$ImplementFixBase.generateImplementation(ImplementAllAbstractMethods.java:402)
at org.netbeans.modules.java.hints.errors.ImplementAllAbstractMethods$ImplementAbstractMethodsFix.executeRound(ImplementAllAbstractMethods.java:548)
at org.netbeans.modules.java.hints.errors.ImplementAllAbstractMethods$ImplementFixBase.run(ImplementAllAbstractMethods.java:363)
at org.netbeans.modules.java.hints.errors.ImplementAllAbstractMethods$ImplementFixBase.run(ImplementAllAbstractMethods.java:285)
at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:672)
at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:662)
at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:501)
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$2.call(TaskProcessor.java:178)
at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:81)
at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:451)
at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:422)
at org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:683)
at org.netbeans.modules.java.hints.errors.ImplementAllAbstractMethods$ImplementFixBase.implement(ImplementAllAbstractMethods.java:341)
[catch] at org.netbeans.modules.editor.hints.HintsUI$1.run(HintsUI.java:810)
at org.openide.util.RequestProcessor$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}
 



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