python

LangChain Text Splitter Invalid Config

langchain.*text_splitter.*chunk_size.*must be.*chunk_overlap

Fixes

1.Set chunk_size larger than chunk_overlap
2.Typical values: chunk_size=1000, chunk_overlap=200
3.Use RecursiveCharacterTextSplitter for better splitting

langchainsplitterconfig

Related Errors

Asyncio event loop already running

RuntimeError: This event loop is already running

•Use nest_asyncio.apply() to allow nested event loops
•Use asyncio.run_coroutine_threadsafe() instead of asyncio.run()

Coroutine never awaited

RuntimeWarning: coroutine '.*' was never awaited

•Add 'await' before the coroutine call
•Use asyncio.create_task() to schedule the coroutine

Asyncio task was cancelled

asyncio\.CancelledError

•Handle CancelledError in try/except within the task
•Use asyncio.shield() to protect critical sections from cancellation