it looks like you’re missing some meas libraries and drivers if you didn’t install the nvidia propitiatory driver install it (unless you have a good reason not to)
zypper ar -f https://download.nvidia.com/opensuse/leap/15.0/ nvidia
zypper inr
afaik swrast_dri.so comes from the Mesa-dri package (keep in mind the nvidia driver installs it’s own mesa libraries so it’s best to use it)