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[LangChain] Error using CometCallbackHandler with AgentExecutor #515

Closed bmanturner closed 11 months ago

bmanturner commented 1 year ago 
COMET ERROR: Failed to export agent or LLM to Comet
Traceback (most recent call last):
  File "/Users/bfturner/dev/heavynl/venv/lib/python3.10/site-packages/langchain/callbacks/comet_ml_callback.py", line 484, in _log_model
    langchain_asset.save(langchain_asset_path)
  File "/Users/bfturner/dev/heavynl/venv/lib/python3.10/site-packages/langchain/agents/agent.py", line 591, in save
    raise ValueError(
ValueError: Saving not supported for agent executors. If you are trying to save the agent, please use the `.save_agent(...)`
omarsar commented 1 year ago

Running into the same issue!

Lothiraldan commented 1 year ago

Hello @bmanturner @omarsar, we worked with the langchain maintainers to solve a couple of issue related to serialization. Could you try again with the latest version of langchain?

dsblank commented 11 months ago

This issue is being closed due to its staleness. Please reopen if further issue. Thanks!