Error registering add-on's and other bugs with add-ons in 2.79 master (buildbot) #52564

New Issue

Mikhail Rachinskiy · 2017-08-27T17:09:00+02:00

2017-08-27 17:09:00 +02:00

System Information
Windows 10 x64
Renderer: GeForce GTX 860M/PCIe/SSE2

Blender Version
Broken: 2.79.1 b07dcb8
Worked: 2.79 RC2

Short description of error
Register error if two different add-ons have identical class names.
That breaks registration for all of my add-ons.

Exact steps for others to reproduce the error

Open attached blend file: user_pref_error.blend
Run scripts in both Text Editor areas.

You should get register error (like below) while running second script, that doesn't happen with 2.78 or 2.79 RC2.

Traceback (most recent call last):
    File "C:\Users\Username\Desktop\user_pref_error.blend\addon_2", line 20, in <module>
    File "C:\Users\Username\Desktop\user_pref_error.blend\addon_2", line 12, in register
RuntimeError: Error: Type identifier 'Object_A' is already in use: 'Object_A(AddonPreferences)'.

**System Information** Windows 10 x64 Renderer: GeForce GTX 860M/PCIe/SSE2 **Blender Version** Broken: 2.79.1 b07dcb8 Worked: 2.79 RC2 **Short description of error** Register error if two different add-ons have identical class names. That breaks registration for all of my add-ons. **Exact steps for others to reproduce the error** - Open attached blend file: [user_pref_error.blend](https://archive.blender.org/developer/F732481/user_pref_error.blend) - Run scripts in both `Text Editor` areas. # You should get register error (like below) while running second script, that doesn't happen with 2.78 or 2.79 RC2. ``` Traceback (most recent call last): File "C:\Users\Username\Desktop\user_pref_error.blend\addon_2", line 20, in <module> File "C:\Users\Username\Desktop\user_pref_error.blend\addon_2", line 12, in register RuntimeError: Error: Type identifier 'Object_A' is already in use: 'Object_A(AddonPreferences)'. ```

Mikhail Rachinskiy commented

2017-08-27 17:09:00 +02:00

Changed status to: 'Open'

Mikhail Rachinskiy commented

2017-08-27 17:09:00 +02:00

Added subscriber: @MikhailRachinskiy

blender-admin commented

2017-08-27 17:09:00 +02:00

#52621 was marked as duplicate of this issue

blender-admin commented

2017-08-27 17:09:00 +02:00

#52638 was marked as duplicate of this issue

blender-admin commented

2017-08-27 17:09:00 +02:00

#52595 was marked as duplicate of this issue

blender-admin commented

2017-08-27 17:09:00 +02:00

#52565 was marked as duplicate of this issue

Brendon Murphy commented

2017-08-27 17:19:25 +02:00

Added subscriber: @BrendonMurphy

Brendon Murphy commented

2017-08-27 17:19:25 +02:00

hi @MikhailRachinskiy
the use of duplicate class names has been restricted, we plan to, after 2.79 release, to address these issues.
please note these issues will not be in 2.79 release but are in nightly builds.
it's good to be aware of this issue, i'm trying to keep addons repo clean for 2.79 release, then come in and fix all the issues in nightly, whilst not polluting addons master with fixes that might be conflicting with release.
not closing the task as we may for future ref.

hi @MikhailRachinskiy the use of duplicate class names has been restricted, we plan to, after 2.79 release, to address these issues. please note these issues will not be in 2.79 release but are in nightly builds. it's good to be aware of this issue, i'm trying to keep addons repo clean for 2.79 release, then come in and fix all the issues in nightly, whilst not polluting addons master with fixes that might be conflicting with release. not closing the task as we may for future ref.

Brendon Murphy changed title from ~~Error registering add-on's with identical class names~~ to Error registering add-on's with identical class names in 2.79 master (buildbot)

2017-08-27 17:20:57 +02:00

Vuk Gardašević commented

2017-08-27 17:58:01 +02:00

Added subscriber: @pauljs75

Bastien Montagne commented

2017-08-31 10:38:27 +02:00

Added subscribers: @CarelGrosmann, @skororu

Vuk Gardašević commented

2017-09-03 14:48:28 +02:00

Added subscriber: @LeoTreasure

Vuk Gardašević commented

2017-09-03 15:34:22 +02:00

Added subscribers: @ArievandenBerg, @SteffenD

Souvik Karmakar commented

2017-09-18 09:03:08 +02:00

Added subscriber: @SouvikKarmakar

Souvik Karmakar commented

2017-09-18 09:03:08 +02:00

Hi guys .. having issue when I enable 'Amaranth Toolset' .. any solution here??
Error code :

Traceback (most recent call last):
  File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/modules/addon_utils.py", line 350, in enable
    mod.register()
  File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/addons_contrib/amaranth/__init__.py", line 118, in register
    _call_globals("register")
  File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/addons_contrib/amaranth/__init__.py", line 107, in _call_globals
    getattr(m, attr_name)()
  File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/addons_contrib/amaranth/animation/motion_paths.py", line 136, in register
    bpy.utils.register_class(AMTH_POSE_OT_paths_clear_all)
ValueError: register_class(...): already registered as a subclass

Hi guys .. having issue when I enable 'Amaranth Toolset' .. any solution here?? Error code : ``` Traceback (most recent call last): File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/modules/addon_utils.py", line 350, in enable mod.register() File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/addons_contrib/amaranth/__init__.py", line 118, in register _call_globals("register") File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/addons_contrib/amaranth/__init__.py", line 107, in _call_globals getattr(m, attr_name)() File "/home/model01/Desktop/blender-2.79-9134529b9eb-linux-glibc219-x86_64/2.79/scripts/addons_contrib/amaranth/animation/motion_paths.py", line 136, in register bpy.utils.register_class(AMTH_POSE_OT_paths_clear_all) ValueError: register_class(...): already registered as a subclass ```

Vuk Gardašević commented

2017-09-29 16:40:55 +02:00

Added subscriber: @VukGardasevic

Vuk Gardašević commented

2017-09-29 16:40:55 +02:00

@SouvikKarmakar the registration issue in master should be solved. Added a versioning code so it should work with 2.79 release too. Please check the next daily build. Sorry for the wait.

Riccardo Giovanetti commented

2017-11-11 11:39:04 +01:00

Added subscriber: @Harvester

Riccardo Giovanetti commented

2017-11-11 11:39:04 +01:00

Here on Win10 64bit + Blender 2.79.1 (Hash: a466d7a) 64bit portable the Amaranth Toolset add-on is working fine. Thank you for the fix.

Vuk Gardašević commented

2018-01-06 07:56:08 +01:00

Since there weren't new found register errors for a while lowering the priority to Normal. We'll still keep the task open as things can be broken in the future. Well that is not just a possibility, it's the rule :)

Vuk Gardašević commented

2018-03-17 21:14:59 +01:00

To not open an another task we can keep also note of Broken add-ons from master here, since issues like crashing can lead to problems with registering in specific situations.

Vuk Gardašević changed title from ~~Error registering add-on's with identical class names in 2.79 master (buildbot)~~ to Error registering add-on's and other bugs with add-ons in 2.79 master (buildbot)

2018-03-17 21:16:35 +01:00

Aaron Carlisle commented

2020-02-12 07:15:25 +01:00

Changed status from 'Confirmed' to: 'Resolved'

Aaron Carlisle closed this issue

2020-02-12 07:15:25 +01:00

Aaron Carlisle self-assigned this 2020-02-12 07:15:25 +01:00

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