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Blender Discussions

Adept I

RPR not activating blender 4.0


so i've been trying to activate prorender plugin on blender, but i keep having a error:

Traceback (most recent call last):
File "C:\Program Files\Blender Foundation\Blender 4.0\4.0\scripts\modules\", line 364, in enable
mod = importlib.import_module(module_name)
File "C:\Program Files\Blender Foundation\Blender 4.0\4.0\python\lib\importlib\", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\", line 40, in <module>
from .engine.engine import Engine
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\engine\", line 29, in <module>
from rprblender.export import object, instance
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\export\", line 20, in <module>
from . import mesh, light, camera, to_mesh, volume, openvdb, particle, hair
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\export\", line 26, in <module>
from . import object, material, volume
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\export\", line 18, in <module>
from rprblender.nodes.blender_nodes import ShaderNodeOutputMaterial
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\nodes\", line 143, in <module>
from . import sockets
File "C:\Users\ak-al\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\rprblender\nodes\", line 15, in <module>
from bpy.types import NodeSocket, NodeSocketInterface
ImportError: cannot import name 'NodeSocketInterface' from 'bpy.types' (unknown location)

does anyone know how i can fix this?

kind regards

1 Solution

Oh... Turns out Blender v.4 isn't compatible yet. Only works until Blender v.3.6

View solution in original post

3 Replies
Journeyman III

I have the same issue. What GPU do you have if I may ask?


Oh... Turns out Blender v.4 isn't compatible yet. Only works until Blender v.3.6

Adept I

I have the RX7900XTX, ahh so that was the issue… thanks for letting me know!