Blender bug open 2.79 files to 2.80 #68209

Closed
opened 2019-08-04 07:06:21 +02:00 by Bernard · 20 comments

System Information
Operating system: Windows 10
Graphics card: NVIDIA GeForce 920M

Blender Version
Broken: 2.80
Worked: (optional)

Short description of error
When I'm opening one of my 2.79 blend files to 2.80. Other files are don't have this issue.
The 3D view becomes blurred (black if I resize blender to maximize) and the UI still responsive to open another file.

Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).
When opening 2.79 files from splash screen or open menu Character 4-1.blend

**System Information** Operating system: Windows 10 Graphics card: NVIDIA GeForce 920M **Blender Version** Broken: 2.80 Worked: (optional) **Short description of error** When I'm opening one of my 2.79 blend files to 2.80. Other files are don't have this issue. The 3D view becomes blurred (black if I resize blender to maximize) and the UI still responsive to open another file. **Exact steps for others to reproduce the error** Based on the default startup or an attached .blend file (as simple as possible). When opening 2.79 files from splash screen or open menu [Character 4-1.blend](https://archive.blender.org/developer/F7648258/Character_4-1.blend)
Author

Added subscriber: @BernardCtxy

Added subscriber: @BernardCtxy

Added subscriber: @rjg

Added subscriber: @rjg

I can reproduce the issue. The UI becomes completely glitched after loading the file. blender_debug_output_gpu.txt

I can reproduce the issue. The UI becomes completely glitched after loading the file. [blender_debug_output_gpu.txt](https://archive.blender.org/developer/F7648526/blender_debug_output_gpu.txt)
Added subscribers: @JulianEisel, @ChristopherAnderssarian

I had a similar issue . @JulianEisel is this for you?

I had a similar [issue ](https://developer.blender.org/T64045). @JulianEisel is this for you?

If you click Back to Previous in the glitched file browser (which shouldn't be visible after loading anymore) it crashes.

blender_debug_output_crash.txt

If you click *Back to Previous* in the glitched file browser (which shouldn't be visible after loading anymore) it crashes. [blender_debug_output_crash.txt](https://archive.blender.org/developer/F7648535/blender_debug_output_crash.txt)

@ChristopherAnderssarian Yes #64045 seems to be related.

@ChristopherAnderssarian Yes #64045 seems to be related.

Added subscriber: @MaciejJutrzenka

Added subscriber: @MaciejJutrzenka

Changed status from 'Open' to: 'Archived'

Changed status from 'Open' to: 'Archived'
Maciej Jutrzenka self-assigned this 2019-11-26 17:16:53 +01:00

2.8 can't open 2.79 files.

2.8 can't open 2.79 files.

@MaciejJutrzenka Blender 2.80 can open 2.79 files, otherwise that would be disastrous. The other way around doesn't work, but that is unrelated to this bug report.

@MaciejJutrzenka Blender 2.80 can open 2.79 files, otherwise that would be disastrous. The other way around doesn't work, but that is unrelated to this bug report.
Member

Changed status from 'Archived' to: 'Open'

Changed status from 'Archived' to: 'Open'
Member

Common 2.79 files should open fine. There may be some circumstances where they don't, but that should only be where adding compatibility is problematic.
At least feasibility of fixing this should be checked on.

Common 2.79 files should open fine. There may be some circumstances where they don't, but that should only be where adding compatibility is problematic. At least feasibility of fixing this should be checked on.
Maciej Jutrzenka was unassigned by ChristopherAnderssarian 2019-12-05 20:48:41 +01:00

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'

Added subscriber: @sozap

Added subscriber: @sozap

If I open the file with load UI disable it loads fine, the file then open in sculpt mode. Once loaded with current 2.8* UI I don't have any issue with it.

If I open the file with load UI disable it loads fine, the file then open in sculpt mode. Once loaded with current 2.8* UI I don't have any issue with it.
Member

Added subscriber: @Jeroen-Bakker

Added subscriber: @Jeroen-Bakker
Member

Steps to reproduce

  • start blender 2.79
  • maximize area
  • save file
  • open file in blender 2.83

In debug builds an assert statement is raised.
BLI_assert(BKE_workspace_layout_screen_get(layout_old) != screen);

#68209.blend

Steps to reproduce * start blender 2.79 * maximize area * save file * open file in blender 2.83 In debug builds an assert statement is raised. ```BLI_assert(BKE_workspace_layout_screen_get(layout_old) != screen);``` [#68209.blend](https://archive.blender.org/developer/F8555210/T68209.blend)

This issue was referenced by fc2bb44e94

This issue was referenced by fc2bb44e9471e74c3545d900e79a532352fe0def
Member

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
Julian Eisel self-assigned this 2020-05-26 12:19:44 +02:00
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Reference: blender/blender#68209
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