Select All (Command + A) is not working

[danishmau]

Describe the bug
On Eclipse 2025-06 M3 (4.36.0 M3), the select all (command + A) is not working, even cursor selection also not working on any source code (java, docker, bash etc). The OS is MacOS Tahoe 26.1
To Reproduce
A standalone SWT snippet to reproduce the behavior (preferable)
(or)
Steps to reproduce the behavior.
Open any file on Eclipse Java IDE, try to select all code using command + A or cursor select on MacOS Tahoe 26.1
Expected behavior
On using shortcut like command + A or Select All or Cursor selection, it should select code, currently on command + A, the cursor is going down, below is error we received on console log

-[TUINSCursorUIController activate:]: SWTCanvasView doesn't conform to NSTextInputClient protocol.

Environment:

1. Select the platform(s) on which the behavior is seen:

• • All OS
• • Windows
• • Linux
• • [√ ] macOS

2. Additional OS info (e.g. OS version, Linux Desktop, etc)
   Tahoe 26.1
3. JRE/JDK version
   JDK 21.0
   Version since
   Eclipse or SWT version since when the behavior is seen
   Version: 2025-06 M3 (4.36.0 M3)
   Build id: 20250522-0641

Workaround (or) Additional context
No workaround as of now

[HeikoKlare]

Does this issue still occur with latest I-Build? I cannot reproduce it with I20251008-1230 and I20251013-1800.

Are you referring to a MacOS 26.1 beta version? If I am not mistaken, the latest release version is 26.0.1, which is also the version on which I tested.

[danishmau]

Hi @HeikoKlare ,
The MacOS version is Version 26.1 Beta (25B5062e), I have installed the developer beta. I have tested the same build in older MacOS (Sonoma) and it is working there.

[HeikoKlare]

Thank you for the additional information. Then let's see if that issue will be fixed at MacOS side for the 26.1 release or whether the release version will have the same issue. Good to know in advance that there may be an issue we need to address.