Dear Sir,
I am working with AmberTools19 installed by miniconda3, trying to run MMPBSA.py with my protein system. The antechamber and tleap steps work well in miniconda3 env, however the MMPBSA.py could be type in by ’Tab’ but an error always comes out in both python3.7.4 env and python2.7 env. I have already been stocked here without a clue. So may I have your kindly advise about this issue?
The details of error message are as follow:
(base) ruili.RuideMacBook-Pro amber18 % MMPBSA.py
Traceback (most recent call last):
File "/Users/ruili/miniconda3/bin/MMPBSA.py", line 41, in <module>
from MMPBSA_mods import main
File "/Users/ruili/miniconda3/lib/python3.7/site-packages/MMPBSA_mods/main.py", line 42, in <module>
from MMPBSA_mods.commandlineparser import parser
File "/Users/ruili/miniconda3/lib/python3.7/site-packages/MMPBSA_mods/commandlineparser.py", line 61, in <module>
'spc.xvv'))
File "/Users/ruili/miniconda3/lib/python3.7/posixpath.py", line 80, in join
a = os.fspath(a)
TypeError: expected str, bytes or os.PathLike object, not NoneType
Lirui
20200416
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Received on Wed Apr 15 2020 - 19:30:01 PDT
