Originally Posted by nohal
What is the output of
If you uninstalled the opencpn package but still can run the program, it seems like you have another, manually compiled, copy of opencpn on your system...
Thank you, that helped to fix it. There was a residual installation from 2016. Cannot find the version but added a screen
shot of the properties.
After removing this and some more files related
I reinstalled from the PPA.
OpenCPN is starting up now.