Random Error Message

[Inmoresentum]

The below error message appears Randomly when using whichkey plugin.

Intellij IDEA Build And Info:

IntelliJ IDEA 2023.1.2 (Ultimate Edition) Build #IU-231.9011.34, built on May 16, 2023 Runtime version: 17.0.6+10-b829.9 amd64 VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o. Linux 6.2.6-76060206-generic GC: G1 Young Generation, G1 Old Generation Memory: 1990M Cores: 24 Registry: debugger.new.tool.window.layout=true ide.experimental.ui=true

Non-Bundled Plugins: IdeaVIM (2.2.0) eu.theblob42.idea.whichkey (0.8.0) com.intellij.grazie.pro (0.3.222) nl.rubensten.texifyidea (0.7.29) Pythonid (231.9011.34) izhangzhihao.rainbow.brackets (2023.2.7) mobi.hsz.idea.gitignore (4.5.0) io.github.mishkun.ideavimsneak (1.2.0) com.firsttimeinforever.intellij.pdf.viewer.intellij-pdf-viewer (0.14.0)

Kotlin: 231-1.8.21-IJ9011.34 Current Desktop: pop:GNOME

Error Message:

Unhandled exception in [StandaloneCoroutine{Cancelling}@61e6d5dc, Dispatchers.Default]

java.lang.ArrayIndexOutOfBoundsException: No such child: 3 at java.desktop/java.awt.Container.getComponent(Container.java:354) at java.desktop/javax.swing.JLayeredPane.insertIndexForLayer(JLayeredPane.java:663) at java.desktop/javax.swing.JLayeredPane.insertIndexForLayer(JLayeredPane.java:638) at java.desktop/javax.swing.JLayeredPane.addImpl(JLayeredPane.java:232) at java.desktop/java.awt.Container.add(Container.java:440) at com.intellij.ui.BalloonImpl.createComponent(BalloonImpl.java:775) at com.intellij.ui.BalloonImpl.show(BalloonImpl.java:569) at com.intellij.ui.BalloonImpl.show(BalloonImpl.java:451) at com.intellij.ui.BalloonImpl.show(BalloonImpl.java:422) at eu.theblob42.idea.whichkey.config.PopupConfig$showPopup$1.invokeSuspend(PopupConfig.kt:145) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106) at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664) Suppressed: kotlinx.coroutines.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelled}@61e6d5dc, Dispatchers.Default]

[TheBlob42]

So far I have to be honest that I have no idea what could cause this other than maybe some plugin settings :thinking: Could you share your .ideavimrc? Does the problem maybe only occur on a specific key combination (or a specific prefix)?

[Inmoresentum]

Here is my .ideavimrc

"" Source your .vimrc
"source ~/.vimrc

"" -- Suggested options --
" Show a few lines of context around the cursor. Note that this makes the
" text scroll if you mouse-click near the start or end of the window.
set scrolloff=8

"Relative line number"
set number
set relativenumber

" Idea join
set ideajoin
" Setting which-key
set which-key
" disable the timeout option
set notimeout
let g:WhichKey_ShowVimActions = "true"
" Adding plugins that I use most.
set NERDTree
set surround
"IDE mode staff
set showmode

" Do incremental searching.
set incsearch

" Don't use Ex mode, use Q for formatting.
map Q gq

" Tab navigation
nnoremap <A-n> gt
nnoremap <A-p> gT

" leader key
let mapleader=" "
" mapping jj to <ESC>
" inoremap jj <Esc>
" leader e will show error description.
map <Leader>e <Action>(ShowErrorDescription)
"" -- Map IDE actions to IdeaVim -- https://jb.gg/abva4t
"" Map \r to the Reformat Code action
"map \r <Action>(ReformatCode)

"" Map <leader>d to start debug
"map <leader>d <Action>(Debug)
"" Map \b to toggle the breakpoint on the current line
map \b <Action>(ToggleLineBreakpoint)

" Setting some of my own things
map <buffer>gd <Action>(GotoDeclaration)
map <buffer>gy <Action>(GotoTypeDeclaration)
nmap <buffer> ge <Action>(EditorCodeBlockEnd)
nmap <buffer> gI <Action>(GotoImplementation)
nmap <buffer> gn <Action>(MethodDown)
nmap <buffer> gp <Action>(MethodUp)

map zc <Action>(CollapseRegion)
map zo <Action>(ExpandRegion)

" window splitting & navigation
map <c-o> <Action>(Back)
map <c-i> <Action>(Forward)
map <c-\> <Action>(SplitVertically)
map <c--> <Action>(SplitHorizontally)
map <c-=> <Action>(Unsplit)
map <c-m> <Action>(MoveEditorToOppositeTabGroup)

map <leader>' <Action>(JumpToLastWindow)
map <leader>; <Action>(HideAllWindows)
map <leader>q <Action>(CloseContent)

" Navigation
let g:WhichKeyDesc_navigation = "<leader>n Navigation"
map <leader>ne <Action>(GotoNextError)
let g:WhichKeyDesc_navigation_next_error = "<leader>ne Next Error"
map <leader>no <Action>(NextOccurence)
let g:WhichKeyDesc_navigation_next_occurence = "<leader>no Next Occurrence"
map <leader>ns <Action>(NewScratchFile)
let g:WhichKeyDesc_navigation_new_scratch_file = "<leader>ns New Scratch File"

" Git
let g:WhichKeyDesc_git = "<leader>g Git"
map <leader>gg <Action>(CheckinProject)
let g:WhichKeyDesc_git_checkin = "<leader>gg Checkin"
map <leader>gc <Action>(Git.Branches)
let g:WhichKeyDesc_git_branches = "<leader>gc Branches"
map <leader>gp <Action>(Git.Commit.And.Push.Executor)
let g:WhichKeyDesc_git_commit_and_push = "<leader>gp Commit & Push"
map <leader>gP <Action>(Vcs.Push)
let g:WhichKeyDesc_git_push = "<leader>gP Push"
map <leader>gm <Action>(VcsGroups)
let g:WhichKeyDesc_git_menu = "<leader>gm Menu"
map <leader>gf <Action>(Git.Fetch)
let g:WhichKeyDesc_git_fetch = "<leader>gf Fetch"
map <leader>ga <Action>(Annotate)
let g:WhichKeyDesc_git_annotate = "<leader>ga Annotate"
map <leader>gl <Action>(ActivateVersionControlToolWindow)
let g:WhichKeyDesc_git_log = "<leader>gl Log"
map <leader>gt <Action>(ActivateCommitToolWindow)
let g:WhichKeyDesc_git_tool = "<leader>gt Tool"

""" Tool Windows
let g:WhichKeyDesc_tools = "<leader>t Tools"
map <leader>tm <Action>(ToolWindowsGroup)
let g:WhichKeyDesc_tools_menu = "<leader>tm Menu"
map <leader>tr <Action>(ActivateRunToolWindow)
let g:WhichKeyDesc_tools_run = "<leader>tr Run"
map <leader>tf <Action>(ActivateFindToolWindow)
let g:WhichKeyDesc_tools_find = "<leader>tf Find"
map <leader>tc <Action>(ActivateCommitToolWindow)
let g:WhichKeyDesc_tools_commit = "<leader>tc Commit"
map <leader>td <Action>(ActivateDebugToolWindow)
let g:WhichKeyDesc_tools_debug = "<leader>td Debug"
map <leader>tg <Action>(ActivateVersionControlToolWindow)
let g:WhichKeyDesc_tools_git = "<leader>tg Git"
map <leader>tp <Action>(ActivateProblemsViewToolWindow)
let g:WhichKeyDesc_tools_problems = "<leader>tp Problems"
map <leader>tT <Action>(ActivateTODOToolWindow)
let g:WhichKeyDesc_tools_todos = "<leader>tT Todo's"
map <leader>tt <Action>(ActivateTerminalToolWindow)
let g:WhichKeyDesc_tools_terminal = "<leader>tt Terminal"
map <leader>tj <Action>(JsonPathEvaluateAction)
let g:WhichKeyDesc_tools_json_path = "<leader>tj Json Path Eval"

" Find more examples here: https://jb.gg/share-ideavimrc

Well when this error message occur again I will note down the key combination and prefix and will report back to you. Thanks for the reply :)

[TheBlob42]

From looking at your configuration everything looks perfectly fine to me. I tested it on my machine and could not reproduce the issue myself. The code from the stacktrace doesn't help me to guess about the possible source of this issue :see_no_evil:

I would need a way to reproduce the issue in order to debug into it and see what I could fix to prevent it in the future. As it never occurred to me I have to rely on your (and others experience). So if you find out how to reproduce the error I would be very grateful and would have another look into it :slightly_smiling_face:

[Smallhi]

some issue @Pycharm and IEDA ( after upgrade, it's fine)

[Smallhi]

java.lang.NoSuchMethodError: 'com.maddyhome.idea.vim.api.VimOptionGroup com.maddyhome.idea.vim.api.VimInjector.getOptionGroup()' at eu.theblob42.idea.whichkey.WhichKeyTypeActionHandler.beforeExecute(WhichKeyTypeActionHandler.kt:34) at com.intellij.openapi.editor.actionSystem.TypedAction.beforeActionPerformed(TypedAction.java:190) at com.intellij.openapi.editor.impl.EditorImpl.processKeyTypedImmediately(EditorImpl.java:1316) at com.intellij.openapi.editor.impl.EditorImpl.processKeyTyped(EditorImpl.java:1301) at com.intellij.openapi.editor.impl.EditorImpl.processKeyTyped(EditorImpl.java:3621) at com.intellij.openapi.editor.impl.EditorImpl$6.keyTyped(EditorImpl.java:1139) at java.desktop/java.awt.AWTEventMulticaster.keyTyped(AWTEventMulticaster.java:247) at java.desktop/java.awt.AWTEventMulticaster.keyTyped(AWTEventMulticaster.java:247) at java.desktop/java.awt.AWTEventMulticaster.keyTyped(AWTEventMulticaster.java:247) at java.desktop/java.awt.Component.processKeyEvent(Component.java:6612) at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2892) at java.desktop/java.awt.Component.processEvent(Component.java:6434) at java.desktop/java.awt.Container.processEvent(Container.java:2266) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855) at java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954) at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:886) at java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1166) at java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1023) at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:849) at com.intellij.ide.IdeKeyboardFocusManager.access$dispatchEvent$s1569605750(IdeKeyboardFocusManager.kt:18) at com.intellij.ide.IdeKeyboardFocusManager$dispatchEvent$1.invoke(IdeKeyboardFocusManager.kt:25) at com.intellij.ide.IdeKeyboardFocusManager$dispatchEvent$1.invoke(IdeKeyboardFocusManager.kt:25) at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:1014) at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:106) at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1014) at com.intellij.ide.IdeKeyboardFocusManager.dispatchEvent(IdeKeyboardFocusManager.kt:25) at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4904) at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324) at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2809) at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:794) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:766) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:764) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:763) at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:695) at com.intellij.ide.IdeEventQueue.dispatchKeyEvent(IdeEventQueue.kt:623) at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$11(IdeEventQueue.kt:581) at com.intellij.openapi.application.impl.RwLockHolder.runWithEnabledImplicitRead(RwLockHolder.kt:75) at com.intellij.openapi.application.impl.RwLockHolder.runWithImplicitRead(RwLockHolder.kt:67) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:581) at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:72) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:355) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:354) at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:793) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:354) at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:349) at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:1014) at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:114) at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1014) at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:349) at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:848) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:391) 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)

[TheBlob42]

I'm closing this issue due to inactivity. If the issue still appears randomly with the current version, please reopen this and provide an up to date error message for investigation.

[Inmoresentum]

:(((

Unhandled exception in [StandaloneCoroutine{Cancelling}@435150c8, Dispatchers.Default]

java.lang.ArrayIndexOutOfBoundsException: No such child: 4 at java.desktop/java.awt.Container.getComponent(Container.java:354) at java.desktop/javax.swing.JLayeredPane.insertIndexForLayer(JLayeredPane.java:663) at java.desktop/javax.swing.JLayeredPane.insertIndexForLayer(JLayeredPane.java:638) at java.desktop/javax.swing.JLayeredPane.addImpl(JLayeredPane.java:232) at java.desktop/java.awt.Container.add(Container.java:440) at com.intellij.ui.BalloonImpl.createComponent(BalloonImpl.java:784) at com.intellij.ui.BalloonImpl.show(BalloonImpl.java:574) at com.intellij.ui.BalloonImpl.show(BalloonImpl.java:456) at com.intellij.ui.BalloonImpl.show(BalloonImpl.java:427) at eu.theblob42.idea.whichkey.config.PopupConfig$showPopup$1.invokeSuspend(PopupConfig.kt:155) at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33) at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108) at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697) at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684) Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelled}@435150c8, Dispatchers.Default]

[TheBlob42]

I am sorry to hear that the problem still persist. Since the last communication I have not encountered this (or a similar) issue even once.

Please make sure everything is up to date and try to find a way to either reproduce the issue or enclose the root for it. Maybe deactivate some of your other plugins for a while to see if that helps and if so try to re-enable them one by one to see what might cause the conflict. Or see if a "vanilla" configuration of IdeaVim (your .ideavimrc file) helps and just re-add your old configuration till you break it again. Without more information I am unfortunately unable to help here...

[Inmoresentum]

It's been a few months since I experienced this issue. I guess one of the update ideavim or intellij engine itself fixed it?!

Regardless Thank you :) @TheBlob42

[TheBlob42]

Happy to hear that :slightly_smiling_face: