# Class LittleGhost::AgentBusyError

Documentation version: Edge

Canonical HTML: https://littleghostai.org/docs/LittleGhost/AgentBusyError.html

Raised when a run-scoped Agent is already handling another invocation. Wait
for that invocation to finish or build a separate Agent before retrying.

## Inheritance

`LittleGhost::AgentBusyError < LittleGhost::InvocationError`