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Posted to commits@netbeans.apache.org by "Dyorgio Nascimento (Jira)" <ji...@apache.org> on 2020/12/04 01:17:00 UTC

[jira] [Comment Edited] (NETBEANS-5088) Dialogs cause IDE freeze on MacOS Big Sur

    [ https://issues.apache.org/jira/browse/NETBEANS-5088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17243621#comment-17243621 ] 

Dyorgio Nascimento edited comment on NETBEANS-5088 at 12/4/20, 1:16 AM:
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I can confirm that NB 12.1 freeze with macOS Big Sur.

To reproduce is very easy, start a debug in a test class with main, include a break point and create a watch.

If you try to edit it opening a dialog (not directly on table): freeze.

I tested with jdk 11 and 14, same result.

I attached macOs thread dump, and make some investigations on NB classes... my guess is in this line:

[https://github.com/apache/netbeans/blob/04597fcc27ad0546a5d9a71b99d762609b998751/platform/core.windows/src/org/netbeans/core/windows/services/DialogDisplayerImpl.java#L94]

 

Something in macOS Big Sur is not compatible with NB Mutex logics.


was (Author: dyorgio):
I can confirm that NB 12.1 freeze with macOS Big Sur.

To reproduce is very easy, start a debug in a test class with main, include a break point, end create a watch.

If you try to edit it opening a dialog (not directly on table): freeze.

I tested with jdk 11 and 14, same result.

I attached macOs thread dump, and make some investigations on NB classes... my guess is in this line:

[https://github.com/apache/netbeans/blob/04597fcc27ad0546a5d9a71b99d762609b998751/platform/core.windows/src/org/netbeans/core/windows/services/DialogDisplayerImpl.java#L94]

 

Something in macOS Big Sur is not compatible with NB Mutex logics.

> Dialogs cause IDE freeze on MacOS Big Sur
> -----------------------------------------
>
>                 Key: NETBEANS-5088
>                 URL: https://issues.apache.org/jira/browse/NETBEANS-5088
>             Project: NetBeans
>          Issue Type: Bug
>    Affects Versions: 12.1
>         Environment: MacOS 11.0.1 (BigSur).
> 2.9 GHz Intel i9
>            Reporter: Juan F Arjona
>            Priority: Blocker
>         Attachments: Captura de Tela 2020-12-03 às 22.11.21.png, dump.txt
>
>
> Running on Mac OS Big Sur, every time I open a dialog (configuration, usages, etc) the new window becomes a tab in the main window and the whole application starts flashing and becomes irresponsive.   The only way to stop it is to kill the process.
> Tried on the JDKs:
> Amazon-Correto (8, 15), openJDK (11, 14 and 15), Oracle JDK (11, 14, 15), zulu (8, 15) and adoptjdk (both J9 and hotspot 8 and 15).  Issue happens using the laptop alone or with dual screens.
> This bug is also affecting the netbeans-based applications, such as Oracle Data Modeller.
> Help !



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