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NPE in LanguageServerWrapper.isWillSaveWaitUntil #193

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carymrobbins opened this issue May 22, 2020 · 0 comments
Closed

NPE in LanguageServerWrapper.isWillSaveWaitUntil #193

carymrobbins opened this issue May 22, 2020 · 0 comments
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Priority/High Severity/Major Type/Bug

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@carymrobbins
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Appears to happen on the last return here -

    public boolean isWillSaveWaitUntil() {
        ServerCapabilities serverCapabilities = getServerCapabilities();
        Either<TextDocumentSyncKind, TextDocumentSyncOptions> capabilities =
                serverCapabilities != null ? serverCapabilities.getTextDocumentSync() : null;
        if (capabilities == null) {
            return false;
        }
        if (capabilities.isLeft()) {
            return false;
        } else {
            return capabilities.getRight().getWillSaveWaitUntil();
        }
    }
java.lang.NullPointerException
	at org.wso2.lsp4intellij.client.languageserver.wrapper.LanguageServerWrapper.isWillSaveWaitUntil(LanguageServerWrapper.java:208)
	at org.wso2.lsp4intellij.editor.EditorEventManager.willSave(EditorEventManager.java:1295)
	at org.wso2.lsp4intellij.editor.EditorEventManagerBase.lambda$willSaveAll$3(EditorEventManagerBase.java:125)
	at java.base/java.util.concurrent.ConcurrentHashMap.forEach(ConcurrentHashMap.java:1603)
	at org.wso2.lsp4intellij.editor.EditorEventManagerBase.willSaveAll(EditorEventManagerBase.java:125)
	at org.wso2.lsp4intellij.listeners.LSPFileEventManager.willSaveAllDocuments(LSPFileEventManager.java:67)
	at org.wso2.lsp4intellij.listeners.LSPFileDocumentManagerListener.beforeAllDocumentsSaving(LSPFileDocumentManagerListener.java:37)
	at jdk.internal.reflect.GeneratedMethodAccessor86.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.util.messages.impl.MessageBusImpl.invokeListener(MessageBusImpl.java:549)
	at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:143)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:472)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:432)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:420)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:404)
	at com.intellij.util.messages.impl.MessageBusImpl.lambda$createTopicHandler$3(MessageBusImpl.java:243)
	at com.sun.proxy.$Proxy19.beforeAllDocumentsSaving(Unknown Source)
	at jdk.internal.reflect.GeneratedMethodAccessor86.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.multiCast(FileDocumentManagerImpl.java:163)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.lambda$new$0(FileDocumentManagerImpl.java:126)
	at com.sun.proxy.$Proxy19.beforeAllDocumentsSaving(Unknown Source)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.saveAllDocuments(FileDocumentManagerImpl.java:312)
	at com.intellij.configurationStore.SaveAndSyncHandlerImpl$addListeners$3.onFrameDeactivated(SaveAndSyncHandlerImpl.kt:136)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.util.messages.impl.MessageBusImpl.invokeListener(MessageBusImpl.java:549)
	at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:143)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:472)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:432)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:420)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:404)
	at com.intellij.util.messages.impl.MessageBusImpl.lambda$createTopicHandler$3(MessageBusImpl.java:243)
	at com.sun.proxy.$Proxy24.onFrameDeactivated(Unknown Source)
	at com.intellij.ide.FrameStateManagerImpl$2.applicationDeactivated(FrameStateManagerImpl.java:57)
	at jdk.internal.reflect.GeneratedMethodAccessor89.invoke(Unknown Source)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.intellij.util.messages.impl.MessageBusImpl.invokeListener(MessageBusImpl.java:549)
	at com.intellij.util.messages.impl.MessageBusConnectionImpl.deliverMessage(MessageBusConnectionImpl.java:143)
	at com.intellij.util.messages.impl.MessageBusImpl.doPumpMessages(MessageBusImpl.java:472)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpWaitingBuses(MessageBusImpl.java:432)
	at com.intellij.util.messages.impl.MessageBusImpl.pumpMessages(MessageBusImpl.java:420)
	at com.intellij.util.messages.impl.MessageBusImpl.sendMessage(MessageBusImpl.java:404)
	at com.intellij.util.messages.impl.MessageBusImpl.lambda$createTopicHandler$3(MessageBusImpl.java:243)
	at com.sun.proxy.$Proxy45.applicationDeactivated(Unknown Source)
	at com.intellij.ide.ApplicationActivationStateManager.updateState(ApplicationActivationStateManager.java:61)
	at com.intellij.ide.IdeEventQueue.processAppActivationEvent(IdeEventQueue.java:943)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:785)
	at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:728)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:502)
	at java.desktop/java.awt.SentEvent.dispatch(SentEvent.java:70)
	at java.desktop/java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:253)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:280)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:824)
	at com.intellij.ide.IdeKeyboardFocusManager.dispatchEvent(IdeKeyboardFocusManager.java:40)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4907)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4858)
	at java.desktop/sun.lwawt.LWWindowPeer.lambda$changeFocusedWindow$8(LWWindowPeer.java:1417)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:847)
	at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:739)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:502)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
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@carymrobbins @NipunaRanasinghe