Langflow local running can't work

[weber0904]

macOS: 14.4.1（23E224）
MacBook air M1

1. built new python virtual environment
2. python -m pip install langflow -U
3. python -m langflow run
4. and then the error occurred, just like the screenshot
5. Using Safari, just like the screenshot

I have try to find where has "from langchain import SQLDatabase" or "from langchain import RequestsWrapper" but I didn't find it. so I can't replace it by new one.

I have try
python -m pip install langflow --pre -U and python -m pip install langflow --pre -U --force-reinstall, but they didn't work either.

If anyone know how to fix it, please give me some advise, thank you very much!

[dosubot[bot]]

Hey there, @weber0904! I'm here to help you with any bugs, questions, or contributions. Let's work together to solve this issue.

I found some similar issues and discussions that might help you resolve the problem:

1. Deprecation Warnings: The deprecation warnings you're seeing are related to importing certain modules from langchain. You should import these modules from langchain-community instead. Install langchain-community by running pip install -U langchain-community in your terminal. Replace the deprecated imports in your code with the new imports from langchain-community. For example, replace:

   from langchain import SQLDatabase

   with:

   from langchain_community.utilities import SQLDatabase

   Do this for all the deprecated imports in your code ^[1].

2. Fetching Types Error: This error might be related to cookie settings. You can try changing the environment variables LANGFLOW_ACCESS_SAME_SITE and LANGFLOW_ACCESS_SECURE. Set them as follows:

   LANGFLOW_ACCESS_SAME_SITE=lax
   LANGFLOW_ACCESS_SECURE=false

   This might resolve the issue with fetching types ^[2].

3. Cache Clearing: If the above steps do not resolve the issue, try clearing the cache by deleting the contents of the cache folder located at /Users/<username>/Library/Caches/langflow/ on your Mac ^[3].

These steps should help you address the issues you're encountering with Langflow on your MacBook Air M1.

To continue talking to Dosu, mention @dosu.