java.lang.ClassCastException: com.sun.tools.javac.code.Symbol$ClassSymbol cannot be cast to javax.lang.model.element.ExecutableElement at org.netbeans.modules.refactoring.java.ui.WhereUsedPanelMethod.initialize(WhereUsedPanelMethod.java:218) at org.netbeans.modules.refactoring.java.ui.WhereUsedPanel$1.run(WhereUsedPanel.java:155) at org.netbeans.modules.refactoring.java.ui.WhereUsedPanel$1.run(WhereUsedPanel.java:144) at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:493) at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:593) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:155) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:139) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:206) at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:203) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74) at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:203) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106) at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:443) at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:414) at org.netbeans.modules.refactoring.java.ui.WhereUsedPanel.initialize(WhereUsedPanel.java:176) at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$11.run(ParametersPanel.java:636) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)