Help: Error when trying to build in platformio.ini

When trying to build in platformio.ini I get the following error:

SCons import failed. Unable to find engine files in:
Traceback (most recent call last):
  File "C:\Users\18302\.platformio\packages\tool-scons\", line 88, in <module>
    import SCons.Script
  File "C:\Users\18302\.platformio\packages\tool-scons\scons-local-4.6.0\SCons\Script\", line 73, in <module>
    import SCons.Environment
  File "C:\Users\18302\.platformio\packages\tool-scons\scons-local-4.6.0\SCons\", line 52, in <module>
    import SCons.Node.Python
ModuleNotFoundError: No module named 'SCons.Node.Python'

What I Need: how to fix this error so it will build:)
Firmware: Marlin
Board: Octopus Pro
Additional Notes: I’m new at this, please be patient.