OK so it seems from yum provides */effective_tld_names.dat that the file exists but at:
/usr/share/rspamd/effective_tld_names.dat
and not:
/usr/share/rspamd/plugins/effective_tld_names.dat
so if the files doesn’t exits in the right place I just used a simple symlink with the next command: ln -s /usr/share/rspamd/effective_tld_names.dat /usr/share/rspamd/plugins/effective_tld_names.dat
And a restart to rspamd makes more sense now and works without any error.
The next files and lines:
mainly it is what you did by checking your log, then add in the github issue what you did and what you have (good or bad). You need a github account obviously