Change to absolute path

realtime_ai_character/database/chroma.py

@@ -17,6 +17,6 @@ def get_chroma():
     chroma = Chroma(
         collection_name='llm',
         embedding_function=embedding,
-        persist_directory='./chroma.db'
+        persist_directory='/realtime_ai_character/chroma.db'
     )
     return chroma