NetLogo Error Codes


Use control+F and enter the entire error message or a portion of the error message. The attached image should explain how to fix the error.


Please help us expand this listing by making your own tutorial images and submitting them to the webmaster. Thank you.


You can’t use SET to name a procedure

Last procedure doesn’t end with END

This doesn’t make sense here

PATCH expected 2 inputs, a number and a number

You can’t use SIZE in a patch context, because SIZE is turtle-only

Expected Command

Expected agentset runtime error


CCM Logo Animated