[Bug 1801731] Re: package libgs9-common 9.25~dfsg+1-0ubuntu0.18.04.1 failed to install/upgrade: new libgs9-common package pre-installation script subprocess returned error exit status 1

I tried to deinstall liggs9 and install libgs9-common as was suggested by Synaptic. I got these errors: (Database wordt ingelezen ... 438138 bestanden en mappen momenteel geïnstalleerd.) Uitpakken van .../libgs9-common_9.25~dfsg+1-0ubuntu0.18.04.2_all.deb wordt voorbereid...

[Bug 1801731] [NEW] package libgs9-common 9.25~dfsg+1-0ubuntu0.18.04.1 failed to install/upgrade: new libgs9-common package pre-installation script subprocess returned error exit status 1

Public bug reported: A week ago I had a problem with viewing EPS-files. (Now again). I posted the following bug-description: https://tex.stackexchange.com/questions/457182/problems-after-installing-ubuntu-18-04-and-eps I tried to reinstall libgs9, without result. There are especially problems