plugin 0.7.3 throws exceptions in intellij 2021.1.1

Details: Current thread: Thread[Alarm Pool,4,Idea Thread Group] 1406064275
; dispatch thread: false; isDispatchThread(): false
SystemEventQueueThread: Thread[AWT-EventQueue-0,6,Idea Thread Group] 284421700

java.lang.Throwable: Read access is allowed from event dispatch thread or inside read-action only (see com.intellij.openapi.application.Application.runReadAction())
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:179)
	at com.intellij.openapi.application.impl.ApplicationImpl.assertReadAccessAllowed(ApplicationImpl.java:992)
	at com.intellij.psi.impl.source.tree.TreeElement.assertReadAccessAllowed(TreeElement.java:424)
	at com.intellij.psi.impl.source.tree.CompositeElement.textToCharArray(CompositeElement.java:224)
	at com.intellij.psi.impl.source.tree.CompositeElement.getText(CompositeElement.java:212)
	at com.intellij.psi.impl.source.xml.XmlAttributeValueImpl.getValue(XmlAttributeValueImpl.java:54)
	at com.github.cameltooling.idea.service.extension.idea.XmlIdeaUtils.extractTextFromElement(XmlIdeaUtils.java:38)
	at com.github.cameltooling.idea.util.IdeaUtils.lambda$extractTextFromElement$0(IdeaUtils.java:118)
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
	at java.base/java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1632)
	at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:127)
	at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:502)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:488)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:543)
	at com.github.cameltooling.idea.util.IdeaUtils.extractTextFromElement(IdeaUtils.java:121)
	at com.github.cameltooling.idea.util.IdeaUtils.extractTextFromElement(IdeaUtils.java:103)
	at com.github.cameltooling.idea.documentation.CamelDocumentationProvider.fetchLiteralForCamelDocumentation(CamelDocumentationProvider.java:362)
	at com.github.cameltooling.idea.documentation.CamelDocumentationProvider.generateDoc(CamelDocumentationProvider.java:141)
	at com.github.cameltooling.idea.documentation.CamelDocumentationProvider.fetchExternalDocumentation(CamelDocumentationProvider.java:269)
	at com.intellij.lang.documentation.CompositeDocumentationProvider.fetchExternalDocumentation(CompositeDocumentationProvider.java:231)
	at com.intellij.codeInsight.documentation.DocumentationManager$MyCollector.getDocumentation(DocumentationManager.java:1565)
	at com.intellij.codeInsight.documentation.DocumentationManager.getDocumentationAndProvider(DocumentationManager.java:975)
	at com.intellij.openapi.editor.EditorMouseHoverPopupManager$Context.calcInfo(EditorMouseHoverPopupManager.java:546)
	at com.intellij.openapi.editor.EditorMouseHoverPopupManager.lambda$scheduleProcessing$7(EditorMouseHoverPopupManager.java:208)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:688)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:634)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:64)
	at com.intellij.openapi.editor.EditorMouseHoverPopupManager.lambda$scheduleProcessing$8(EditorMouseHoverPopupManager.java:207)
	at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
	at com.intellij.util.Alarm$Request.runSafely(Alarm.java:369)
	at com.intellij.util.Alarm$Request.run(Alarm.java:355)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:220)
	at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:216)
	at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:27)
	at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:195)
	at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:213)
	at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:184)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
	at java.base/java.lang.Thread.run(Thread.java:834)

[davsclaus]

Thanks yeah I have seen that too when editing XML files. I think its fixed yesterday and will be in 0.7.4

[gufertum]

Thanks for looking into it. I’m only using standard components (mainly http4, ftp, json xslt, etc.). I just wanted to report the error which pops up from time to time. Otherwise it’s working…