Actrivating Sun Position Addon causes not freed memory error #105201
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Reference: blender/blender-addons#105201
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System Information
Operating system: Linux-6.1.77-2-MANJARO-x86_64-with-glibc2.39 64 Bits, X11 UI
Graphics card: NVIDIA GeForce RTX 3070/PCIe/SSE2 NVIDIA Corporation 4.6.0 NVIDIA 545.29.06
Blender Version
Broken: version: 4.0.2, branch: makepkg (modified), commit date: 2023-12-05 07:41, hash:
9be62e85b727Worked: (just discovered error)
Addon Information
Name: Sun Position (3, 5, 4)
Author: Michael Martin, Damien Picard
Short description of error
Activating Sun Position shows error on quit.
Blender quit
Error: Not freed memory blocks: 4, total unfreed memory 0.000458 MB
GLShader len: 120 0x7f039795c938
GLShaderInterface len: 240 0x7f039796b4f8
GLShaderInterface len: 64 0x7f0396b6e8b8
name_buffer len: 56 0x7f0396b6e938
Exact steps for others to reproduce the error
I can only reproduce the error with
--debug-memory:blender --factory-startup --debug-memory --addons sun_positionNot sure why the error appears by default on your side, is it a debug build?
Thank you for your time Damien.
Without debug I get this error message:
Blender quit
Error: Not freed memory blocks: 4, total unfreed memory 0.000458 MB
I simplified the add-on and can still reproduce the error with this stub, but I’m not sure what’s causing the error. I don’t think it’s specific to Sun Position though.
Can you reproduce with this?
Python: Traceback (most recent call last): File "/home/edgarm/Downloads/untitled.blend/__init__.py", line 8, in <module> ImportError: attempted relative import with no known parent packageI think you opened the
__init__.pyfile in a text editor in Blender? The zip file I attached is meant to be installed as an add-on through the preferences.I installed your sript and started Blender with:
blender --addons sun_positionTraceback (most recent call last):
File "/usr/share/blender/4.0/scripts/addons/sun_position/draw.py", line 158, in surface_update
addon_prefs = context.preferences.addons[package].preferences
~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 'bpy_prop_collection[key]: key "sun_position" not found'
File "/usr/share/blender/4.0/scripts/addons/sun_position/draw.py", line 155, in surface_update
Traceback (most recent call last):
File "/usr/share/blender/4.0/scripts/addons/sun_position/draw.py", line 118, in analemmas_update
addon_prefs = context.preferences.addons[package].preferences
~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 'bpy_prop_collection[key]: key "sun_position" not found'
File "/usr/share/blender/4.0/scripts/addons/sun_position/draw.py", line 115, in analemmas_update
Traceback (most recent call last):
File "/usr/share/blender/4.0/scripts/addons/sun_position/draw.py", line 98, in north_update
addon_prefs = context.preferences.addons[package].preferences
~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 'bpy_prop_collection[key]: key "sun_position" not found'
File "/usr/share/blender/4.0/scripts/addons/sun_position/draw.py", line 95, in north_update
Traceback (most recent call last):
File "/usr/share/blender/4.0/scripts/addons/sun_position/properties.py", line 56, in sun_update
move_sun(context)
File "/usr/share/blender/4.0/scripts/addons/sun_position/sun_calc.py", line 58, in move_sun
addon_prefs = context.preferences.addons[package].preferences
~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 'bpy_prop_collection[key]: key "sun_position" not found'
File "/usr/share/blender/4.0/scripts/addons/sun_position/properties.py", line 52, in sun_update
Traceback (most recent call last):
File "/usr/share/blender/4.0/scripts/addons/sun_position/properties.py", line 30, in lat_long_update
sun_update(self, context)
File "/usr/share/blender/4.0/scripts/addons/sun_position/properties.py", line 56, in sun_update
move_sun(context)
File "/usr/share/blender/4.0/scripts/addons/sun_position/sun_calc.py", line 58, in move_sun
addon_prefs = context.preferences.addons[package].preferences
~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
KeyError: 'bpy_prop_collection[key]: key "sun_position" not found'
File "/usr/share/blender/4.0/scripts/addons/sun_position/properties.py", line 27, in lat_long_update
When I install the SunPosition addon first and restart Blender without options I get the regular Error:
Blender quit
Error: Not freed memory blocks: 4, total unfreed memory 0.000458 MB
Thanks, that confirms the issue doesn’t come from the add-on itself. I opened a new bug report on the Blender repository.