[PyMOL] Regarding APBS tools in Pymol

[Dilraj L. <di...@bi...>]

Dear Pymol users,

                             I am trying to generate the electrostatic 
potential surface for my protein using the APBS plugin in Pymol. I 
installed "ver 1.8.4.0" through the per-compiled binary using "apt-get" 
in Ubuntu 18.04.2 LTS".

I am encountering the following error while trying to generate the 
potential surface.

*Could not find /tmp/pymol-generated.dx so searching for 
/tmp/pymol-generated-PE0.dx**
**ObjectMapLoadDXFile-Error: Unable to open file!**
**ObjectMapLoadDXFile: Does '/tmp/pymol-generated-PE0.dx' exist?*

I have looked through the mailing list and find that it has been 
encountered previously. However i am not able to resolve the issue at my 
end. Can anyone please shed some light on this issue?

I will be glad to get some suggestions.

Thank you,

Dilraj.