Error reference
This page contains guides around resolving common errors you may find while building with LangChain.
Errors referenced below will have an lc_error_code property corresponding to one of the below codes when they are thrown in code.
- INVALID_PROMPT_INPUT
- INVALID_TOOL_RESULTS
- MESSAGE_COERCION_FAILURE
- MODEL_AUTHENTICATION
- MODEL_NOT_FOUND
- MODEL_RATE_LIMIT
- OUTPUT_PARSING_FAILURE
Warnings & other notices
Below is a reference to all current warnings that you may encounter while building with LangChain.