Startup error from creature base

[NanoAi]

[ERROR] addons/notagain/lua/notagain/creatures/networking.lua:9: Tried to use a NULL entity!

1. GetModelRadius - [C]:-1
2. unknown - addons/notagain/lua/notagain/creatures/networking.lua:9
   3. include - [C]:-1
   4. unknown - addons/notagain/lua/notagain/creatures/creatures.lua:13
   5. xpcall - [C]:-1
   6. run_func - addons/notagain/lua/notagain.lua:76
   7. run - addons/notagain/lua/notagain.lua:212
   8. Initialize - addons/notagain/lua/notagain.lua:286
   9. unknown - addons/notagain/lua/autorun/notagain_autorun.lua:5