Exception from Java file writer

[tltv]

When adding a template like a Button to Flow view, Java file writer throws exception in IDE internal errors. Target Java file is not updated:

java.lang.AssertionError: Wrong line separators: '...n.example;\r\n\r\nimport...' at offset 27
	at com.intellij.openapi.util.text.StringUtil.assertValidSeparators(StringUtil.java:2447)
	at com.intellij.openapi.editor.impl.DocumentImpl.assertValidSeparators(DocumentImpl.java:716)
	at com.intellij.openapi.editor.impl.DocumentImpl.replaceString(DocumentImpl.java:610)
	at com.intellij.openapi.editor.impl.DocumentImpl.lambda$setText$4(DocumentImpl.java:1091)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:210)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:174)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:164)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:150)
	at com.intellij.openapi.editor.impl.DocumentImpl.setText(DocumentImpl.java:1096)
	at com.vaadin.plugin.copilot.handler.WriteFileHandler.writeAndFlush$lambda$3$lambda$2$lambda$1(WriteFileHandler.kt:53)
	at com.intellij.openapi.command.WriteCommandAction.lambda$runWriteCommandAction$4(WriteCommandAction.java:360)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$1(WriteCommandAction.java:149)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:956)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$2(WriteCommandAction.java:147)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:210)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:184)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.doRunWriteCommandAction(WriteCommandAction.java:156)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.run(WriteCommandAction.java:123)
	at com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction(WriteCommandAction.java:360)
	at com.intellij.openapi.command.WriteCommandAction.runWriteCommandAction(WriteCommandAction.java:348)
	at com.vaadin.plugin.copilot.handler.WriteFileHandler.writeAndFlush$lambda$3$lambda$2(WriteFileHandler.kt:52)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:219)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:174)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:164)
	at com.vaadin.plugin.copilot.handler.WriteFileHandler.writeAndFlush(WriteFileHandler.kt:49)
	at com.vaadin.plugin.copilot.handler.WriteFileHandler.run(WriteFileHandler.kt:33)
	at com.vaadin.plugin.copilot.CopilotPluginUtil$Companion$handleClientData$1.invoke(CopilotPluginUtil.kt:132)
	at com.vaadin.plugin.copilot.CopilotPluginUtil$Companion$handleClientData$1.invoke(CopilotPluginUtil.kt:131)
	at com.intellij.openapi.application.ActionsKt.invokeLater$lambda$5(actions.kt:58)
	at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)
	at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)
	at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:829)
	at com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:454)
	at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:79)
	at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:122)
	at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:41)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:791)
	at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:738)
	at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:730)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:760)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:667)
	at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$7(IdeEventQueue.kt:571)
	at com.intellij.openapi.application.impl.ApplicationImpl.withoutImplicitRead(ApplicationImpl.java:1444)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:571)
	at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:68)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:349)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:348)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:348)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:343)
	at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:995)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
	at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:995)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$4(IdeEventQueue.kt:343)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:829)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:385)
	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)

IntelliJ IDEA 2023.1.6 (Community Edition)
Build #IC-231.9414.13, built on February 14, 2024
Runtime version: 17.0.10+10-b829.26 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Windows 10.0
com.vaadin.intellij-plugin (1.0.8)

[MarcinVaadin]

What plugin version are you using?

[tltv]

What plugin version are you using?

com.vaadin.intellij-plugin (1.0.8)

Damn, updated description a second too late :)

[tltv]

Same with IntelliJ IDEA 2024.1.2 (Community Edition.