Fix ForkDepthExceededError

✅ Solution

The "ForkDepthExceededError" in Langchain arises from excessively nested agent calls or recursive loops where one agent calls another, creating a fork-like execution pattern that surpasses the allowed depth. Fix this by refactoring your agent logic to reduce nesting, implementing mechanisms to detect and break recursive calls, or redesigning your workflow to use iterative approaches instead of deep recursion. Consider using a queue-based system or limiting the number of recursive calls explicitly.