Dear Pierre,

I have noticed that PSOM will create a file named '1.txt' in the current path of matlab when 'background' mode is used (the code is in the psom_run_script.m). 
However, if we don't write permission in the current path, then the error occurred.
In fact, this is very common when PANDA used.

I recommend that this file can be stored in the personal fold (/home/username) of users in Linux.
Because we can ensure that the user have the write permission for the fold /home/username.

Best wishes

Zaixu



 

Dear Pierre,

I think I have found the solution of this problem.

I have modified 'fopen('1.txt', 'w')' in the script 'psom_run_script.m' to 'fopen(['~' filesep '1.txt'], 'w')'.
As we know, in the linux '~' is a symbol of the personal directory, so this command will create file 1.txt in the personal directory of the user and there is no permission problem.

Best wishes

Zaixu

Dear Zaixu,

I was unable to find the line of code you are referring to. In the current version of the code there is no file '1.txt'. This does not ring a bell, and I would be surprised if any component of PSOM wrote files without specifying the full path. I suspect this may be a modification to the original code. If you do find the problematic code in the head revision of PSOM, please let me know the line number:
https://github.com/SIMEXP/psom/blob/mast...

Best,

Pierre

Dear Pierre,

I'm sorry.
Maybe it's my modification of the original code.

The new version work well.
Thanks very much.

Best wishes 

Zaixu