False dependency cycle on particle systems #89875

New Issue

Demeter Dzadik · 2021-07-15T15:21:57+02:00

Demeter Dzadik commented

2021-07-15 15:21:57 +02:00

System Information
Operating system: Linux-5.8.0-7642-generic-x86_64-with-glibc2.32 64 Bits
Graphics card: GeForce RTX 2080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 460.56

Blender Version
Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-07-15 12:06, hash: 709e443152
Worked: A week or two ago

Short description of error
It seems all particle systems on our production started throwing the following console warning:

OBGEO-elder_sprite_mustache.emitter/PointCache Component/POINT_CACHE_RESET() depends on
OBGEO-elder_sprite_mustache.emitter/Geometry Component/GEOMETRY_EVAL_INIT() via 'Geometry Init -> Point Cache'
OBGEO-elder_sprite_mustache.emitter/PointCache Component/POINT_CACHE_RESET() via 'Point Cache -> Geometry'

Detected 1 dependency cycles

I didn't report it because I thought it would be the same issue as T89734, but I guess it's rather a very similar but different issue :)

Exact steps for others to reproduce the error

Open this file, and see the console warning: {F10225077}.
Alternatively, just put a particle system on the default cube.

CC @JacquesLucke for a quick fix, since the warning is something to do with geonode components, and the production team is scared by the console warnings :D (although they seem harmless)

**System Information** Operating system: Linux-5.8.0-7642-generic-x86_64-with-glibc2.32 64 Bits Graphics card: GeForce RTX 2080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 460.56 **Blender Version** Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-07-15 12:06, hash: `709e443152` Worked: A week or two ago **Short description of error** It seems all particle systems on our production started throwing the following console warning: ```Dependency cycle detected: ``` OBGEO-elder_sprite_mustache.emitter/PointCache Component/POINT_CACHE_RESET() depends on OBGEO-elder_sprite_mustache.emitter/Geometry Component/GEOMETRY_EVAL_INIT() via 'Geometry Init -> Point Cache' OBGEO-elder_sprite_mustache.emitter/PointCache Component/POINT_CACHE_RESET() via 'Point Cache -> Geometry' ``` Detected 1 dependency cycles ``` I didn't report it because I thought it would be the same issue as T89734, but I guess it's rather a very similar but different issue :) **Exact steps for others to reproduce the error** - Open this file, and see the console warning: {F10225077}. - Alternatively, just put a particle system on the default cube. CC @JacquesLucke for a quick fix, since the warning is something to do with geonode components, and the production team is scared by the console warnings :D (although they seem harmless)

Demeter Dzadik commented

2021-07-15 15:21:57 +02:00

Added subscribers: @JacquesLucke, @Mets