error during start

I get following message at startup:

./Democracy3.bin.x86_64: error while loading shared libraries: cannot open shared object file: No such file or directory

ldd Democracy3.bin.x86_64 confirmes that only libpng12 is missing.
I use Ubuntu 18.04 LTS, x86_64 kernel: 4.15.0-50-generic

As workaround I use a VM and manually install libpng12 as follows:

There were the threads I got the needed information from:

But I would appreciate an actual fix to that :slight_smile:

Best Regards!