Acces violation in factory startup #120868

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opened 2024-04-21 10:11:28 +02:00 by Peter Baintner · 8 comments

Peter Baintner commented

2024-04-21 10:11:28 +02:00

System Information
Operating system: Win 11
Graphics card: RTX 4090

Blender Version
Broken: 4.1.1
Worked: 4.0.2

Short description of error
Multiple errors on default startup.

Exact steps for others to reproduce the error
Run Blender with. blender.exe --factory-startup
Based on the default startup or an attached .blend file (as simple as possible).

**System Information** Operating system: Win 11 Graphics card: RTX 4090 **Blender Version** Broken: 4.1.1 Worked: 4.0.2 **Short description of error** Multiple errors on default startup. **Exact steps for others to reproduce the error** Run Blender with. `blender.exe --factory-startup` Based on the default startup or an attached .blend file (as simple as possible).

Peter Baintner added the

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Peter Baintner commented

2024-04-21 10:12:06 +02:00

Author

This is the crash log

This is the crash log

blender.crash.txt

58 KiB

Iliya Katushenock added the

label 2024-04-21 10:23:59 +02:00

Pratik Borhade commented

2024-04-22 06:25:55 +02:00

Member

Hi, thanks for the report. Looks like you're using blender on steam. Do you encounter similar crash in 4.1 build from the website: https://builder.blender.org/download/daily/

I'm seeing some mentions about python310 in logs but from 4.1 onwards blender is using python311. So is it a conflict between system library and blender library? @ThomasDinges @brecht any idea why this is failing or crashing?

Hi, thanks for the report. Looks like you're using blender on steam. Do you encounter similar crash in 4.1 build from the website: https://builder.blender.org/download/daily/ I'm seeing some mentions about python310 in logs but from 4.1 onwards blender is using python311. So is it a conflict between system library and blender library? @ThomasDinges @brecht any idea why this is failing or crashing?

Pratik Borhade added

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labels 2024-04-22 06:26:08 +02:00

Peter Baintner commented

2024-04-22 08:55:16 +02:00

Author

It's the very same crash with a daily build (blender-4.1.1-stable+v41.e1743a0317bc-windows.amd64-release).
Regarding Python, yes I have 3.10.11 installed for applications outside of Blender.

It's the very same crash with a daily build (blender-4.1.1-stable+v41.e1743a0317bc-windows.amd64-release). Regarding Python, yes I have 3.10.11 installed for applications outside of Blender.

Jesse Yurkovich commented

2024-04-22 09:03:46 +02:00

Member

Do things work if you run the blender_factory_startup.cmd batch file? This is slightly different than your --factory-startup command line. If it does, then this is probably the same issue as #115648 where, for some reason on Windows, the PYTHONPATH env var is taking precedence.

Do things work if you run the `blender_factory_startup.cmd` batch file? This is slightly different than your --factory-startup command line. If it does, then this is probably the same issue as #115648 where, for some reason on Windows, the `PYTHONPATH` env var is taking precedence.

Pratik Borhade commented

2024-04-22 10:19:02 +02:00

Member

@deadpin hi, I might be wrong but batch file is only running blender with --factory-startup. Not sure what the difference is then?: https://projects.blender.org/blender/blender/src/branch/main/release/windows/batch/blender_factory_startup.cmd

@deadpin hi, I might be wrong but batch file is only running blender with --factory-startup. Not sure what the difference is then?: https://projects.blender.org/blender/blender/src/branch/main/release/windows/batch/blender_factory_startup.cmd

Jesse Yurkovich commented

2024-04-22 10:23:27 +02:00

Member

@PratikPB2123 It unsets the PYTHONPATH environment variable (with set PYTHONPATH=) before executing blender

@PratikPB2123 It unsets the PYTHONPATH environment variable (with `set PYTHONPATH=`) before executing blender

Peter Baintner commented

2024-04-29 20:50:22 +02:00

Author

Executing it with the batch file indeed resolves the issue.

Executing it with the batch file indeed resolves the issue.

Pratik Borhade commented

2024-04-30 10:38:28 +02:00

Member

Thanks. Think we can close this as duplicate of #115648

Thanks. Think we can close this as duplicate of #115648

Pratik Borhade closed this issue

2024-04-30 10:38:32 +02:00

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