Thanks for heads up guys. I had the same issue on Centos 7
I fixed by doing a soft link.
Do either of the following:
‘cd /usr/lib64’
‘sudo ln -s libmediainfo.so.17.10 libmediainfo.so.0’
OR
‘sudo ln -s /usr/lib64/libmediainfo.so.17.10 /usr/lib64/libmediainfo.so.0’
This is probably going to need to be opened as a bug track since Sonarr is only looking for “.0”