The end of the log reads:
Warning accessing /home/erothe/.local/bin gives errors: [Errno 2] No such file or directory: '/home/erothe/.local/bin'
/home/erothe/bin: slmodules z50_slmodules.ng.sh~ z50_slmodules.ng.sh
What’s up with your system? Is this a cluster? Are you doing this on a compute node or connection node?
Could you try the develop branch of FreeFEM instead?