When entering Chinese phrases/sentences in IDEA, only the first Chinese character can be entered normally

[gyhui11]

java.lang.Throwable: Assertion failed: Undoable actions allowed inside commands only (see com.intellij.openapi.command.CommandProcessor.executeCommand())
at com.intellij.openapi.diagnostic.Logger.assertTrue(Logger.java:465)
at com.intellij.openapi.command.impl.UndoManagerImpl.undoableActionPerformed(UndoManagerImpl.java:335)
at com.intellij.openapi.command.impl.DocumentUndoProvider.registerUndoableAction(DocumentUndoProvider.java:117)
at com.intellij.openapi.command.impl.DocumentUndoProvider.handleDocumentChanged(DocumentUndoProvider.java:88)
at com.intellij.openapi.command.impl.DocumentUndoProvider.documentChanged(DocumentUndoProvider.java:73)
at com.intellij.openapi.editor.impl.event.EditorEventMulticasterImpl$1.lambda$documentChanged$1(EditorEventMulticasterImpl.java:46)
at com.intellij.openapi.extensions.impl.ExtensionProcessingHelper.forEachExtensionSafe(ExtensionProcessingHelper.kt:32)
at com.intellij.openapi.extensions.ExtensionPointName.forEachExtensionSafe(ExtensionPointName.kt:49)
at com.intellij.openapi.editor.impl.event.EditorEventMulticasterImpl$1.documentChanged(EditorEventMulticasterImpl.java:46)
at com.intellij.openapi.editor.impl.DocumentImpl.lambda$changedUpdate$1(DocumentImpl.java:913)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeNonCancelableSection$3(CoreProgressManager.java:222)
at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:679)
at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:635)
at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$computeInNonCancelableSection$4(CoreProgressManager.java:230)
at com.intellij.openapi.progress.Cancellation.computeInNonCancelableSection(Cancellation.java:64)
at com.intellij.openapi.progress.impl.CoreProgressManager.computeInNonCancelableSection(CoreProgressManager.java:230)
at com.intellij.openapi.progress.impl.CoreProgressManager.executeNonCancelableSection(CoreProgressManager.java:221)
at com.intellij.openapi.editor.impl.DocumentImpl.changedUpdate(DocumentImpl.java:910)
at com.intellij.openapi.editor.impl.DocumentImpl.updateText(DocumentImpl.java:814)
at com.intellij.openapi.editor.impl.DocumentImpl.insertString(DocumentImpl.java:545)
at com.tabnineCommon.inline.CompletionPreview.applyPreviewInternal(CompletionPreview.java:171)
at com.tabnineCommon.inline.CompletionPreview.applyPreview(CompletionPreview.java:152)
at com.tabnineCommon.inline.AcceptTabnineInlineCompletionAction$AcceptInlineCompletionHandler.executeWriteAction(AcceptTabnineInlineCompletionAction.kt:18)
at com.intellij.openapi.editor.actionSystem.EditorWriteActionHandler$1.run(EditorWriteActionHandler.java:56)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:992)
at com.intellij.openapi.editor.actionSystem.EditorWriteActionHandler.doExecute(EditorWriteActionHandler.java:70)
at com.intellij.openapi.editor.actionSystem.DynamicEditorActionHandler.doExecute(DynamicEditorActionHandler.java:63)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.lambda$execute$4(EditorActionHandler.java:199)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.doIfEnabled(EditorActionHandler.java:89)
at com.intellij.openapi.editor.actionSystem.EditorActionHandler.execute(EditorActionHandler.java:198)
at com.intellij.openapi.editor.actionSystem.EditorAction.lambda$actionPerformed$0(EditorAction.java:93)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:219)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:174)
at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:102)
at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:77)
at com.intellij.openapi.actionSystem.ex.ActionUtil.doPerformActionOrShowPopup(ActionUtil.java:339)
at com.intellij.openapi.keymap.impl.ActionProcessor.performAction(ActionProcessor.java:47)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$myActionProcessor$1.performAction(IdeKeyEventDispatcher.kt:502)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcherKt.doPerformActionInner$lambda$5$lambda$4(IdeKeyEventDispatcher.kt:865)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:94)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcherKt.doPerformActionInner$lambda$5(IdeKeyEventDispatcher.kt:865)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareWithCallbacks(ActionUtil.java:362)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcherKt.doPerformActionInner(IdeKeyEventDispatcher.kt:863)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcherKt.access$doPerformActionInner(IdeKeyEventDispatcher.kt:1)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction$intellij_platform_ide_impl(IdeKeyEventDispatcher.kt:587)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.kt:513)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processActionOrWaitSecondStroke(IdeKeyEventDispatcher.kt:454)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.kt:447)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.kt:309)
at com.intellij.ide.IdeEventQueue.dispatchKeyEvent(IdeEventQueue.kt:617)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:587)
at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:67)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:369)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:368)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:368)
at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:363)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:992)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:113)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:992)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:363)
at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:861)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:405)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)

gz#25400

(related to Zendesk ticket #25400)

[amirbilu]

Hi gyhui11,

Thanks for contacting us!

The bug was reported and the issued has been resolved. Please update to the latest plugin and restart your IDE.

Best regards,

Robbie Flores
Tabnine Support

°°°

[gyhui11]

My plugin is already the latest, the current version number is 1.0.36; IDEA version: 2023.2, build number: #IU-232.8660.185; the problem still exists, and IDEA cannot copy and paste。

[TzufTabnine]

Make sure you have the latest version of Tabnine (1.0.37). It should solve the issue.