ERROR:
File "<CATSOOP ROOT>/dispatch.py", line 815, in main
loader.load_content(
File "<CATSOOP ROOT>/loader.py", line 549, in load_content
run_plugins(context, course, "pre_handle", into)
File "<CATSOOP ROOT>/loader.py", line 152, in run_plugins
exec(cs_compile(codefile), into)
File "<DATA ROOT>/courses/S20/__PLUGINS__/queue/pre_handle.py", line 11, in <module>
log = csm_cslog.most_recent(
File "<CATSOOP ROOT>/cslog.py", line 343, in most_recent
cm = log_lock([db_name] + path + [logname]) if lock else passthrough()
TypeError: can only concatenate list (not "str") to list