gmx_MMPBSA_ana converting old files to new ones

[Jameel9]

I ran the calculations using an earlier version and I updated the package to the latest version months ago. Now, I need to do some analysis but got blocked by this error.
I first typed gmx_MMPBSA_ana and got notified as follows

Traceback (most recent call last):
  File "/home/user1/miniconda3/envs/gbsa/bin/gmx_MMPBSA_ana", line 8, in <module>
    sys.exit(gmxmmpbsa_ana())
             ^^^^^^^^^^^^^^^
  File "/home/user1/miniconda3/envs/gbsa/lib/python3.11/site-packages/GMXMMPBSA/app.py", line 140, in gmxmmpbsa_ana
    w = GMX_MMPBSA_ANA(ifiles)
        ^^^^^^^^^^^^^^^^^^^^^^
  File "/home/user1/miniconda3/envs/gbsa/lib/python3.11/site-packages/GMXMMPBSA/analyzer/gui.py", line 193, in __init__
    self.gettting_data()
  File "/home/user1/miniconda3/envs/gbsa/lib/python3.11/site-packages/GMXMMPBSA/analyzer/gui.py", line 947, in gettting_data
    self.init_dialog.get_files_info(self.ifiles)
  File "/home/user1/miniconda3/envs/gbsa/lib/python3.11/site-packages/GMXMMPBSA/analyzer/dialogs.py", line 424, in get_files_info
    raise TypeError('The current output files were created with an earlier version of '
TypeError: The current output files were created with an earlier version of gmx_MMPBSA.
Please run "gmx_MMPBSA --rewrite-output" to make them compatible with the current version.

Then, I ran gmx_MMPBSA --rewrite-output and got this error

[INFO   ] Starting gmx_MMPBSA 1.6.4
[INFO   ] Command-line
  gmx_MMPBSA --rewrite-output

  File "/home/user1/miniconda3/envs/gbsa/bin/gmx_MMPBSA", line 8, in <module>
    sys.exit(gmxmmpbsa())
             ^^^^^^^^^^^
  File "/home/user1/miniconda3/envs/gbsa/lib/python3.11/site-packages/GMXMMPBSA/app.py", line 105, in gmxmmpbsa
    info.read_info()
  File "/home/user1/miniconda3/envs/gbsa/lib/python3.11/site-packages/GMXMMPBSA/infofile.py", line 189, in read_info
    raise KeyError(f'{e}')
KeyError: "'thermo'"
Exiting. All files have been retained.

[Valdes-Tresanco-MS]

You likely can't, given that the versions aren't compatible (a problem we've been dealing with for a while and certainly need to address better in future versions).
You can try regenerating the output, but that doesn't guarantee compatibility. To do this, remove any variables that produce errors and add any that aren't defined using the default values ​​listed in the documentation.