遇到同样问题：

com.intellij.openapi.diagnostic.RuntimeExceptionWithAttachments: Read access is allowed from inside read-action only (see Application.runReadAction()); If you access or modify model on EDT consider wrapping your code in WriteIntentReadAction ; see https://jb.gg/ij-platform-threading for details

Current thread: Thread[#50,AWT-EventQueue-0,10,main] 1388216476 (EventQueue.isDispatchThread()=true)

SystemEventQueueThread: (same)

at com.intellij.util.concurrency.ThreadingAssertions.createThreadAccessException(ThreadingAssertions.java:270)

at com.intellij.util.concurrency.ThreadingAssertions.softAssertReadAccess(ThreadingAssertions.java:159)

at com.intellij.openapi.fileEditor.FileDocumentManager.getDocument(FileDocumentManager.java:61)

at com.intellij.psi.impl.PsiDocumentManagerBase.getDocument(PsiDocumentManagerBase.java:271)

at cn.apipost.restful.debug.CustomEditor.createDocument(CustomEditor.java:112)

at cn.apipost.restful.debug.CustomEditor.setText(CustomEditor.java:46)

at cn.apipost.restful.debug.ResponsePanel.initializeData(ResponsePanel.java:228)

at cn.apipost.restful.debug.RestServiceDetail.resetRequestTabbedPane(RestServiceDetail.java:386)

at cn.apipost.restful.view.window.frame.Window.showServiceDetail(Window.java:196)

at cn.apipost.restful.view.window.frame.ApiServiceListPanel.lambda$getChooseListener$9(ApiServiceListPanel.java:178)

at cn.apipost.restful.view.components.tree.AbstractListTreePanel.lambda$new$0(AbstractListTreePanel.java:47)

at java.desktop/javax.swing.JTree.fireValueChanged(JTree.java:3020)

at java.desktop/javax.swing.JTree$TreeSelectionRedirector.valueChanged(JTree.java:3521)

at java.desktop/javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:650)

at com.intellij.ui.treeStructure.Tree$MySelectionModel.fireValueChanged(Tree.java:1064)

at java.desktop/javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1120)

at java.desktop/javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:306)

at java.desktop/javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:200)

at java.desktop/javax.swing.JTree.setSelectionPath(JTree.java:1710)

at cn.apipost.restful.view.window.frame.ApiServiceListPanel.navigationToTree(ApiServiceListPanel.java:245)

at cn.apipost.restful.view.window.frame.Window.lambda$navigationToView$2(Window.java:139)

at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$invokeLater$1.invokeSuspend(ToolWindowManagerImpl.kt:1425)

at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:34)

at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)

at com.intellij.openapi.application.impl.DispatchedRunnable.run(DispatchedRunnable.kt:42)

at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:236)

at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:22)

at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:218)

at com.intellij.openapi.application.impl.NonBlockingFlushQueue.runNextEvent$lambda$4(NonBlockingFlushQueue.kt:358)

at com.intellij.concurrency.ThreadContext.resetThreadContext(threadContext.kt:294)

at com.intellij.openapi.application.impl.NonBlockingFlushQueue.runNextEvent(NonBlockingFlushQueue.kt:357)

at com.intellij.openapi.application.impl.NonBlockingFlushQueue.flushNow(NonBlockingFlushQueue.kt:305)

at com.intellij.openapi.application.impl.NonBlockingFlushQueue.FLUSH_NOW$lambda$0(NonBlockingFlushQueue.kt:167)

at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:323)

at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:732)

at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:711)

at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:720)

at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:573)

at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$0$0$0(IdeEventQueue.kt:377)

at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$0(IdeEventQueue.kt:1110)

at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:106)

at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1110)

at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$0(IdeEventQueue.kt:375)

at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:415)

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)