** Um zum Schluss von [hier] zu springen (#% E7% B5% 90% E8% AB% 96) **
Eines Tages, als ich versuchte, Groovy mit Groovy in Java konvertieren in Java zu konvertieren, funktionierte es überhaupt nicht.
Es gibt kein Problem mit dem Code selbst, die Ursache ist unbekannt. Als ich mir das Protokoll ansah, bekam ich diesen Fehler ...
java.lang.UnsupportedOperationException
at org.jetbrains.plugins.groovy.refactoring.convertToJava.TypeWriter.visitDisjunctionType(TypeWriter.java:155)
at com.intellij.psi.PsiDisjunctionType.accept(PsiDisjunctionType.java:114)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.TypeWriter.writeType(TypeWriter.java:72)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.TypeWriter.writeType(TypeWriter.java:49)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.CodeBlockGenerator.writeVariableWithoutSemicolonAndInitializer(CodeBlockGenerator.java:481)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.CodeBlockGenerator.visitCatchClause(CodeBlockGenerator.java:534)
at org.jetbrains.plugins.groovy.lang.psi.impl.statements.GrCatchClauseImpl.accept(GrCatchClauseImpl.java:45)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.CodeBlockGenerator.visitTryStatement(CodeBlockGenerator.java:523)
at org.jetbrains.plugins.groovy.lang.psi.impl.statements.GrTryCatchStatementImpl.accept(GrTryCatchStatementImpl.java:43)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.CodeBlockGenerator.visitStatementOwner(CodeBlockGenerator.java:160)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.CodeBlockGenerator.generateCodeBlock(CodeBlockGenerator.java:152)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.CodeBlockGenerator.generateMethodBody(CodeBlockGenerator.java:119)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ClassItemGeneratorImpl.writeMethod(ClassItemGeneratorImpl.java:159)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ClassGenerator.writeAllMethods(ClassGenerator.java:149)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ClassGenerator.writeMembers(ClassGenerator.java:124)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ClassGenerator.writeTypeDefinition(ClassGenerator.java:106)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ConvertToJavaProcessor.performRefactoring(ConvertToJavaProcessor.java:93)
at com.intellij.refactoring.BaseRefactoringProcessor.lambda$doRefactoring$11(BaseRefactoringProcessor.java:475)
at com.intellij.refactoring.BaseRefactoringProcessor.lambda$doRefactoring$12(BaseRefactoringProcessor.java:486)
at com.intellij.openapi.application.impl.ApplicationImpl.lambda$runWriteActionWithProgressInDispatchThread$15(ApplicationImpl.java:980)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:170)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:548)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:157)
at com.intellij.openapi.progress.util.PotemkinProgress.runInSwingThread(PotemkinProgress.java:167)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithProgressInDispatchThread(ApplicationImpl.java:980)
at com.intellij.refactoring.BaseRefactoringProcessor.doRefactoring(BaseRefactoringProcessor.java:486)
at com.intellij.refactoring.BaseRefactoringProcessor.lambda$execute$4(BaseRefactoringProcessor.java:314)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:149)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:109)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:99)
at com.intellij.refactoring.BaseRefactoringProcessor.execute(BaseRefactoringProcessor.java:312)
at com.intellij.refactoring.BaseRefactoringProcessor.doRun(BaseRefactoringProcessor.java:243)
at com.intellij.openapi.fileEditor.impl.NonProjectFileWritingAccessProvider.disableChecksDuring(NonProjectFileWritingAccessProvider.java:181)
at com.intellij.refactoring.BaseRefactoringProcessor.run(BaseRefactoringProcessor.java:553)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ConvertToJavaHandler.invokeInner(ConvertToJavaHandler.java:73)
at org.jetbrains.plugins.groovy.refactoring.convertToJava.ConvertToJavaHandler.invoke(ConvertToJavaHandler.java:42)
at com.intellij.refactoring.actions.BaseRefactoringAction.actionPerformed(BaseRefactoringAction.java:131)
at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:216)
at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:86)
at com.intellij.openapi.application.TransactionGuardImpl.submitTransactionAndWait(TransactionGuardImpl.java:151)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:231)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.lambda$actionPerformed$0(ActionMenuItem.java:310)
at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:911)
at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:136)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:300)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem.lambda$fireActionPerformed$0(ActionMenuItem.java:117)
at com.intellij.openapi.application.TransactionGuardImpl.runSyncTransaction(TransactionGuardImpl.java:86)
at com.intellij.openapi.application.TransactionGuardImpl.lambda$submitTransaction$1(TransactionGuardImpl.java:109)
at com.intellij.openapi.application.TransactionGuardImpl.submitTransaction(TransactionGuardImpl.java:118)
at com.intellij.openapi.application.TransactionGuard.submitTransaction(TransactionGuard.java:122)
at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:117)
at com.intellij.ui.plaf.beg.BegMenuItemUI.doClick(BegMenuItemUI.java:513)
at com.intellij.ui.plaf.beg.BegMenuItemUI.access$300(BegMenuItemUI.java:45)
at com.intellij.ui.plaf.beg.BegMenuItemUI$MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:533)
at java.awt.Component.processMouseEvent(Component.java:6533)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6298)
at java.awt.Container.processEvent(Container.java:2236)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2294)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
at java.awt.Container.dispatchEventImpl(Container.java:2280)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.awt.EventQueue$4.run(EventQueue.java:729)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:821)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:645)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
WTF! Was zur Hölle Die zweite Zeile vom oberen Rand dieser Stapelverfolgung
at org.jetbrains.plugins.groovy.refactoring.convertToJava.TypeWriter.visitDisjunctionType(TypeWriter.java:155)
Zu untersuchen
visitDisjunctionType
Wenn Sie nach "visitDisjunctionType" suchen, finden Sie dieses Ding. PsiTypeVisitor.java # L62).
@Override
public Object visitDisjunctionType(@NotNull PsiDisjunctionType disjunctionType) {
//it is not available in groovy source code
throw new UnsupportedOperationException();
}
Das ist ein Fehler. Anscheinend repräsentiert das Argument "PsiDisjunctionType" eine Spezifikation wie "A | B".
Es scheint, dass "PsiType" erscheint, aber ich bin mir nicht sicher.
Es hat funktioniert, als ich es entsprechend geändert habe. Wenn Sie glauben, dass Sie etwas nicht konvertieren können, suchen Sie nach "A | B". Es kann sich im angegebenen Teil des Typs der "catch" -Klausel befinden. (Ich frage mich, ob es noch etwas gibt ...?)
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