runtime error: Cannot create objects of type null.
proc name: Topic (/obj/machinery/computer/rdconsole/Topic)
  source file: rdconsole.dm,436
  usr: D\'koliwe Qoji (/mob/living/carbon/human)
  src: Core R&D Console (/obj/machinery/computer/rdconsole/core)
  call stack:
Core R&D Console (/obj/machinery/computer/rdconsole/core): Topic("src=\[0x2006a76];imprint=chem_...", /list (/list))