Langflow deletes my projects

[Ahmad-fares2002]

Hello
I am hosting langlow on my own server, when I host it for the first time it kept deleting my projects every 20 mins, then I hosted it again and now it delets my project every 4 days.
What to do?

[dosubot[bot]]

Hey @Ahmad-fares2002! I'm here to help you with any bugs, questions, or contributions. Let's squash those bugs together! 😊

I found a similar closed issue where users experienced Langflow deleting projects unexpectedly. Here are some suggested solutions that might help:

1. Back Up and Reset: Back up your flows by exporting them, delete the langflow.db file, and restart Langflow with a new superuser account. This approach helped a user resolve the issue without losing any flows, although some database errors persisted.

2. Update to Latest Version: Ensure you are using the latest version of Langflow from the 'main' branch, as the issue might have been resolved in newer updates.

Additionally, to ensure project persistence, consider configuring your server settings as follows:

• Set LANGFLOW_CONFIG_DIR to a directory where files, logs, and the database will be stored.
• Set LANGFLOW_SAVE_DB_IN_CONFIG_DIR to true to save the database in the config directory.
• Use a persistent database by configuring LANGFLOW_DATABASE_URL, for example, using PostgreSQL or SQLite.
• Ensure caching is maintained by setting LANGFLOW_LANGCHAIN_CACHE to a persistent cache type like SQLiteCache.

These configurations can help maintain project persistence across sessions and environments ^[1][2].

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