[Bug] java.lang.Throwable: when an IOException is thrown during new plugin generation

[amarroni]

Describe the bug (*)

A clear and concise description of what the bug is.

java.lang.Throwable: AWT events are not allowed inside write action: java.awt.event.FocusEvent[FOCUS_LOST,temporary,opposite=javax.swing.JButton[,203,11,78x30,alignmentX=0.0,alignmentY=0.5,border=com.intellij.ide.ui.laf.darcula.ui.DarculaButtonPainter@4e6780fc,flags=424,maximumSize=,minimumSize=,preferredSize=java.awt.Dimension[width=78,height=30],defaultIcon=,disabledIcon=,disabledSelectedIcon=,margin=com.intellij.util.ui.JBInsets[top=0,left=0,bottom=0,right=0],paintBorder=true,paintFocus=true,pressedIcon=,rolloverEnabled=false,rolloverIcon=,rolloverSelectedIcon=,selectedIcon=,text=OK,defaultCapable=true],cause=ACTIVATION] on javax.swing.JButton[,0,0,78x30,alignmentX=0.0,alignmentY=0.5,border=com.intellij.ide.ui.laf.darcula.ui.DarculaButtonPainter@4e6780fc,flags=296,maximumSize=,minimumSize=,preferredSize=,defaultIcon=,disabledIcon=,disabledSelectedIcon=,margin=com.intellij.util.ui.JBInsets[top=0,left=0,bottom=0,right=0],paintBorder=true,paintFocus=true,pressedIcon=,rolloverEnabled=false,rolloverIcon=,rolloverSelectedIcon=,selectedIcon=,text=OK,defaultCapable=true]
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:182)
	at com.intellij.openapi.application.impl.NoSwingUnderWriteAction.lambda$watchForEvents$0(NoSwingUnderWriteAction.java:22)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:461)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:794)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:492)
	at java.desktop/java.awt.SentEvent.dispatch(SentEvent.java:70)
	at java.desktop/java.awt.DefaultKeyboardFocusManager$DefaultKeyboardFocusManagerSentEvent.dispatch(DefaultKeyboardFocusManager.java:254)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:281)
	at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:801)
	at com.intellij.ide.IdeKeyboardFocusManager.dispatchEvent(IdeKeyboardFocusManager.java:42)
	at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4908)
	at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
	at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2784)
	at java.desktop/java.awt.Component.dispatchEvent(Component.java:4859)
	at java.desktop/sun.lwawt.LWWindowPeer.lambda$changeFocusedWindow$8(LWWindowPeer.java:1394)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:751)
	at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:749)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:748)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:885)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:754)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:441)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:825)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:440)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:794)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:492)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
	at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
	at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
	at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
	at java.desktop/java.awt.Dialog.show(Dialog.java:1063)
	at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:699)
	at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:435)
	at com.intellij.openapi.ui.DialogWrapper.doShow(DialogWrapper.java:1726)
	at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1685)
	at com.intellij.openapi.ui.messages.AlertMessagesManager.showMessageDialog(AlertMessagesManager.kt:117)
	at com.intellij.ui.messages.MessagesServiceImpl.showMessageDialog(MessagesServiceImpl.java:58)
	at com.jetbrains.rdserver.ui.BackendMessagesService.showMessageDialog(BackendMessagesService.kt:28)
	at com.intellij.openapi.ui.Messages.showErrorDialog(Messages.java:661)
	at com.intellij.openapi.ui.Messages.showErrorDialog(Messages.java:688)
	at com.magento.idea.magento2plugin.actions.generation.generator.util.FileFromTemplateGenerator.generate(FileFromTemplateGenerator.java:77)
	at com.magento.idea.magento2plugin.actions.generation.generator.PluginClassGenerator.createPluginClass(PluginClassGenerator.java:219)
	at com.magento.idea.magento2plugin.actions.generation.generator.PluginClassGenerator.lambda$generate$0(PluginClassGenerator.java:99)
	at com.intellij.openapi.command.WriteCommandAction.lambda$runWriteCommandAction$4(WriteCommandAction.java:348)
	at com.intellij.openapi.command.WriteCommandAction$BuilderImpl.lambda$doRunWriteCommandAction$1(WriteCommandAct

To Reproduce (*)

Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior (*)

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Please complete the following information: (*)

• OS: Mac OS X 12.0.1
• PhpStorm/Intellij version: 2021.2.3
• Plugin Version: 4.1.0

Additional context

Add any other context about the problem here.

[m2-assistant]

Hi @amarroni. Thank you for your report.
To speed up processing of this issue, make sure that you provided sufficient information.

Add a comment to assign the issue: @magento I am working on this

---

• Join Magento Community Engineering Slack and ask your questions in #github channel.

[bohdan-harniuk]

Hello, @amarroni!
Thank you for your report!

We'll try to fix it in the next bug-fix release.

Thanks,
Bohdan

[bohdan-harniuk]

Hello, @amarroni!

You didn't provide steps to reproduce and code samples, so I was trying to reproduce it by provided stack trace.
Unfortunately I couldn't find out why you had this problem. So I made an exception programmatically to get this error.

The fact is that this window, with a detailed error, should not be displayed:

, as there is another window with an error:

We will fix this error and it will be delivered in the upcoming release, 4.2.2.

Thanks, Bohdan

[bohdan-harniuk]

@amarroni

The bug is fixed. Now, if you will be faced with a such exception, you wont see critical exception and multiple error dialogs.
Instead of it you will see single popup with error message. If additional information is available, you will see error dialog with it:

Thank you again for reporting this issue!

Fix will be delivered in the upcoming release, 4.2.2.