Freeze the latest PyCharm IDE 2023.3.2 when create a python file. about live-py-plugin

[thomasleveil]

Also see https://youtrack.jetbrains.com/issue/PY-66322/Right-clicking-to-create-a-new-file-.py-file-in-an-existing-directory-doesnt-work-and-PyCharm-freezes.-A-hard-reboot-of-PyCharm

I can reproduce the bug only when this plugin is active.
I'm running PyCharm Pro 2023.3.2 (Build #PY-233.13135.95, built on December 19, 2023)
on Linux Mint 21.2 with openjdk 17.0.9

[donkirkby]

Thanks for the bug report, but I haven't been able to reproduce the problem yet. Could one of you please try running PyCharm Pro 2023.3.3?
Here are the steps I tried:

1. Open PyCharm and either open an existing project or create a new one.
2. Close all files in PyCharm.
3. From the File menu, choose Settings...: Plugins, and check that Live Coding in Python v4.11.3 is installed.
4. Close the Settings dialog box.
5. From the File menu, choose Invalidate Caches....
6. Leave all the checkboxes unchecked, and click Invalidate and Restart.
7. Once it restarts, right click on your project folder, and choose New: File.
8. Type a name for the new file, and press enter.

When I do this, it works fine and creates the file without freezing.
I tried it with these versions:

• PyCharm Pro 2023.3.3
• Windows 11 Home 22H2
• Python 3.10.11

Please let me know if you used different steps to reproduce the problem. I'll see if I can try it with the same versions that you reported using.

[thomasleveil]

Hi @donkirkby

I followed your instructions and it does not freeze.

Here's a different scenario that produces the freeze :

• right click on your project folder, and choose New: Python file
• Type a name for the new Python file (it does not matter if you specify the .py extension or not),
• Pick one of :
  • Python File
  • Python unit test

One of the PyCharm processes get stuck and can only be killed with the SIGKILL signal.

Note that if we choose "Python stub", there is no freeze.

PyCharm logs

threadDump

"AWT-EventQueue-0" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: TIMED_WAITING
 on kotlinx.coroutines.BlockingCoroutine@71857317
	at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
	at [email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:252)
	at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:88)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
	at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
	at com.intellij.openapi.progress.CoroutinesKt$runBlockingCancellable$1.invoke(coroutines.kt:133)
	at com.intellij.openapi.progress.CoroutinesKt$runBlockingCancellable$1.invoke(coroutines.kt:127)
	at com.intellij.openapi.progress.ContextKt.prepareThreadContext(context.kt:86)
	at com.intellij.openapi.progress.CoroutinesKt.runBlockingCancellable(coroutines.kt:127)
	at com.intellij.openapi.progress.CoroutinesKt.runBlockingCancellable(coroutines.kt:122)
	at io.github.donkirkby.livepycharm.SplitFileEditorProvider.getBuilderFromEditorProvider(SplitFileEditorProvider.java:317)
	at io.github.donkirkby.livepycharm.SplitFileEditorProvider.createEditorAsync(SplitFileEditorProvider.java:77)
	at io.github.donkirkby.livepycharm.SplitFileEditorProvider.createEditor(SplitFileEditorProvider.java:53)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.createComposite(FileEditorManagerImpl.kt:1206)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.doOpenInEdtImpl(FileEditorManagerImpl.kt:1118)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.openFileImpl4$open(FileEditorManagerImpl.kt:1039)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.openFileImpl4$intellij_platform_ide_impl(FileEditorManagerImpl.kt:1050)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.doOpenFile(FileEditorManagerImpl.kt:814)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.openFile(FileEditorManagerImpl.kt:804)
	at com.intellij.openapi.fileEditor.ex.FileEditorManagerEx.openFile(FileEditorManagerEx.kt:148)
	at com.intellij.ide.actions.CreateFileFromTemplateAction.createFileFromTemplate(CreateFileFromTemplateAction.java:115)
	at com.intellij.ide.actions.CreateFileFromTemplateAction.createFileFromTemplate(CreateFileFromTemplateAction.java:82)
	at com.intellij.ide.actions.CreateFileFromTemplateAction.createFileFromTemplate(CreateFileFromTemplateAction.java:72)
	at com.intellij.ide.actions.CreateFileFromTemplateAction.createFileFromTemplate(CreateFileFromTemplateAction.java:63)
	at com.intellij.ide.actions.CreateFileFromTemplateAction.createFile(CreateFileFromTemplateAction.java:140)
	at com.intellij.ide.actions.CreateFileFromTemplateAction.createFile(CreateFileFromTemplateAction.java:45)
	at com.intellij.ide.actions.CreateFromTemplateAction$1.createFile(CreateFromTemplateAction.java:85)
	at com.intellij.ide.actions.CreateFromTemplateAction$1.createFile(CreateFromTemplateAction.java:80)
	at com.intellij.ide.actions.CreateFileFromTemplateDialog$NonBlockingPopupBuilderImpl$1.create(CreateFileFromTemplateDialog.java:300)
	at com.intellij.ide.actions.ElementCreator.lambda$tryCreate$0(ElementCreator.java:46)
	at com.intellij.ide.actions.ElementCreator$$Lambda$8012/0x00000008028b5810.run(Unknown Source)
	at com.intellij.openapi.application.WriteAction.lambda$run$1(WriteAction.java:85)
	at com.intellij.openapi.application.WriteAction$$Lambda$8015/0x00000008028bacc8.compute(Unknown Source)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithClass(ApplicationImpl.java:963)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:989)
	at com.intellij.openapi.application.WriteAction.run(WriteAction.java:84)
	at com.intellij.ide.actions.ElementCreator.lambda$executeCommand$1(ElementCreator.java:64)
	at com.intellij.ide.actions.ElementCreator$$Lambda$8013/0x00000008028b5a60.run(Unknown Source)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:225)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:177)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:167)
	at com.intellij.ide.actions.ElementCreator.executeCommand(ElementCreator.java:60)
	at com.intellij.ide.actions.ElementCreator.tryCreate(ElementCreator.java:45)
	at com.intellij.ide.actions.CreateFileFromTemplateDialog$NonBlockingPopupBuilderImpl.createElement(CreateFileFromTemplateDialog.java:361)
	at com.intellij.ide.actions.CreateFileFromTemplateDialog$NonBlockingPopupBuilderImpl.lambda$show$2(CreateFileFromTemplateDialog.java:332)
	at com.intellij.ide.actions.CreateFileFromTemplateDialog$NonBlockingPopupBuilderImpl$$Lambda$7989/0x00000008028a0000.consume(Unknown Source)
	at com.intellij.ide.ui.newItemPopup.NewItemSimplePopupPanel$1.keyPressed(NewItemSimplePopupPanel.java:128)
	at java.desktop/java.awt.Component.processKeyEvent(Component.java:6615)
	at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2892)
	at java.desktop/java.awt.Component.processEvent(Component.java:6434)
	at java.desktop/java.awt.Container.processEvent(Container.java:2266)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855)
	at java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:886)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1166)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1023)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:849)
	at com.intellij.ide.IdeKeyboardFocusManager.access$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.ide.IdeEventQueueKt$$Lambda$1075/0x0000000800a32600.run(Unknown Source)
	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 [email protected]/java.security.AccessController.executePrivileged(AccessController.java:776)
	at [email protected]/java.security.AccessController.doPrivileged(AccessController.java:399)
	at [email protected]/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at [email protected]/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 [email protected]/java.security.AccessController.executePrivileged(AccessController.java:776)
	at [email protected]/java.security.AccessController.doPrivileged(AccessController.java:399)
	at [email protected]/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.ide.IdeEventQueue$$Lambda$7797/0x00000008026fa828.run(Unknown Source)
	at com.intellij.openapi.application.impl.RwLockHolder.runWithEnabledImplicitRead(RwLockHolder.kt:75)
	at com.intellij.openapi.application.impl.RwLockHolder.runWithImplicitRead(RwLockHolder.kt:67)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:581)
	at com.intellij.ide.IdeEventQueue.access$_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.ide.IdeEventQueueKt$$Lambda$1075/0x0000000800a32600.run(Unknown Source)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:114)
	at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1014)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:349)
	at com.intellij.ide.IdeEventQueue$$Lambda$1072/0x0000000800a31ca0.run(Unknown Source)
	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)

Environnement:

• Linux Mint 21.3
• PyCharm 2023.3.3 (Professional Edition)
• Build #PY-233.13763.11, built on January 25, 2024
• Runtime version: 17.0.9+7-b1087.11 amd64
• VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
• Live Coding in Python 4.11.3

[donkirkby]

Great! I can reproduce it now.
Merci pour l'aide, @thomasleveil.

[jolly-jump]

Hi.
Still have the problem with

                                                                                                                                   
2024-05-09 12:13:40,056 [ 240795] SEVERE - #c.i.o.progress - There is no ProgressIndicator or Job in this thread, the current job is not cancellable.
java.lang.IllegalStateException: There is no ProgressIndicator or Job in this thread, the current job is not cancellable.
        at com.intellij.openapi.progress.CoroutinesKt.invoke(coroutines.kt:128)
        at com.intellij.openapi.progress.CoroutinesKt.invoke(coroutines.kt:126)
        at com.intellij.openapi.progress.ContextKt.prepareThreadContext(context.kt:83)
        at com.intellij.openapi.progress.CoroutinesKt.runBlockingCancellable(coroutines.kt:126)
        at com.intellij.openapi.progress.CoroutinesKt.runBlockingCancellable(coroutines.kt:121)
        at io.github.donkirkby.livepycharm.SplitFileEditorProvider.getBuilderFromEditorProvider(SplitFileEditorProvider.java:317)
        at io.github.donkirkby.livepycharm.SplitFileEditorProvider.createEditorAsync(SplitFileEditorProvider.java:77)
        at io.github.donkirkby.livepycharm.SplitFileEditorProvider.createEditor(SplitFileEditorProvider.java:53)
        at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.createComposite(FileEditorManagerImpl.kt:1205)

...

        at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)
2024-05-09 12:13:40,063 [ 240802] SEVERE - #c.i.o.progress - PyCharm 2024.1.1  Build #PC-241.15989.155
2024-05-09 12:13:40,063 [ 240802] SEVERE - #c.i.o.progress - JDK: 17.0.10; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o.
2024-05-09 12:13:40,063 [ 240802] SEVERE - #c.i.o.progress - OS: Linux
2024-05-09 12:13:40,063 [ 240802] SEVERE - #c.i.o.progress - Plugin to blame: Live Coding in Python version: 4.11.4
2024-05-09 12:13:40,064 [ 240803] SEVERE - #c.i.o.progress - Last Action: NewDirectoryProject

• Ubuntu 22.04
• systemwide proxy setting

[donkirkby]

Thanks for the report, @jolly-jump. Does the workaround work for you?

[jolly-jump]

Hi @donkirkby ,
yes, the workaround: open "New File" instead of "New Python file" works.
However, i could not see a connection to using "invalidate caches".

The workaround is not practicable for me, since I want to use the feature "create a main.py" when creating a new project since this automatically creates a run configuration.
(instead of having to create a run configuration otherwise)

My workaround consists now in pre-disabling the plugin and then let the users activate it, when they have their project ready.