Skip to content

Framework

AutoGen errors and fixes: 3 guides

Real AutoGen failures, each with the error you'll see, the cause and steps that worked. 1 of 3 fixed upstream. Search within AutoGen.

Fixed: 1

AutoGenFixed (verified)
'str' object has no attribute 'get' when the chat finishes
The task output prints, then the run crashes with AttributeError: 'str' object has no attribute 'get'.
Last checked 2026-10-15#schema#error-messages3 steps →

Unverified: 2

AutoGenUnverified
Adding a second agent to the quick-start makes it loop forever
After registering one more agent, the program never ends.
Last checked 2026-10-15#messaging#loop3 steps →
AutoGenUnverified
Graph flow errors with 'unable to find next speaker' when a loop has tools
A graph with a reviewer→writer revise loop fails at runtime even though the edge exists.
Last checked 2026-10-15#loop3 steps →

Get 3 fixes every Monday in the Weekly Fix →