{"runtimes":[{"count":1,"message":"Attempted to fetch material ref with invalid key ","proc_name":"get material (/datum/controller/subsystem/materials/proc/get_material)","source_file":"code/controllers/subsystem/materials.dm,113","src":"Materials (/datum/controller/subsystem/materials)","src_loc":null,"usr":"null"},{"count":1,"message":"Mob with client has been deleted.","proc_name":" stack trace (/proc/_stack_trace)","source_file":"code/__HELPERS/stack_trace.dm,4","src":"null","src_loc":null,"usr":"Jodie Jensen (/mob/dead/observer)"},{"count":1,"message":"Cannot read null.post_logout_callbacks","proc_name":"become uncliented (/mob/proc/become_uncliented)","source_file":"code/modules/mob/mob.dm,1555","src":"Jodie Jensen (/mob/dead/observer)","src_loc":"the floor (184,99,1) (/turf/open/floor/iron)","usr":"(src)"},{"count":1,"message":"A client was Del()'d without a persistent_client! This should not be happening.","proc_name":" stack trace (/proc/_stack_trace)","source_file":"code/__HELPERS/stack_trace.dm,4","src":"null","src_loc":null,"usr":"(src)"}],"total_count":4}