Fixing Blender Addons error

Archive Blender Development
1

Can anyone help me?
UNKNOWN LOCATION error on my blender when ever I tried import or Add makeHuman addons

Traceback (most recent call last):
  File "C:\Program Files\Blender Foundation\Blender\2.79\scripts\addons\render_povray\render.py", line 4147, in render
    self._export(scene, povPath, renderImagePath)
  File "C:\Program Files\Blender Foundation\Blender\2.79\scripts\addons\render_povray\render.py", line 3837, in _export
    write_pov(self._temp_file_in, scene, info_callback)
  File "C:\Program Files\Blender Foundation\Blender\2.79\scripts\addons\render_povray\render.py", line 3648, in write_pov
    shading.writeMaterial(using_uberpov, DEF_MAT_NAME, scene, tabWrite, safety, comments, uniqueName, materialNames, material)
  File "C:\Program Files\Blender Foundation\Blender\2.79\scripts\addons\render_povray\shading.py", line 251, in writeMaterial
    if(t and t.use and validPath and
UnboundLocalError: local variable 'validPath' referenced before assignment

location: <unknown location>:-1
2

Hello, you are trying to render with POV-Ray… and you haven’t installed it yet on your machine. So you can do one of (at least) two things: just chose another renderer from the rolldown, or install it and it should be autodetected from registry keys. If it is not, the addon preferences have a field where you can manually specify the pvengine64.exe binary path.

3

You wrong. He says he is trying to install the addon. Not trying to use it.

Traceback (most recent call last):
File “J:\Software\Blender\blender-2.92.0-windows64\2.92\scripts\modules\addon_utils.py”, line 351, in enable
mod = import(module_name)
File “C:\Users\wille\AppData\Roaming\Blender Foundation\Blender\2.92\scripts\addons\BYASP-master_init_.py”, line 26, in
from . import bface
File “C:\Users\wille\AppData\Roaming\Blender Foundation\Blender\2.92\scripts\addons\BYASP-master\bface.py”, line 17, in
from . import facs_process as facs
File “C:\Users\wille\AppData\Roaming\Blender Foundation\Blender\2.92\scripts\addons\BYASP-master\facs_process.py”, line 4, in
from scipy.signal import savgol_filter
ModuleNotFoundError: No module named ‘scipy’

I get this when trying to installl an addon. Its for blender 2.91, Does this mean the addon needs to be updated

4

Googling “BYASP,” clicking on the first link, then clicking on the only Issue, lead me here: