OSError: [Errno 13] Permission denied

Dear developer and users:
I have installed local HADDOCK2.4. After customizing the docking parameters, when I ‘haddock2.4’, it shows:
Traceback (most recent call last):
File “/public/home/wanglin3/software/HADDOCK/haddock2.4-2020-09/Haddock/RunHaddock.py”, line 370, in
File “/usr/lib64/python2.6/subprocess.py”, line 642, in init
errread, errwrite)
File “/usr/lib64/python2.6/subprocess.py”, line 1238, in _execute_child
raise child_exception
OSError: [Errno 13] Permission denied

Can anyone give me some suggestions? Thanks a lot !

This error is not related with Haddock but with your Linux environment, check if you have write permissions on the folders.

This link might be useful to you: https://projects.ncsu.edu/hpc/Documents/unixtut/

And to add to that, you might run into problems with python2.6

haddock does required python2.7

Thank you!

Thanks a lot!