runtime error

rn loop.run_until_complete(main) File "uvloop/loop.pyx", line 1517, in uvloop.loop.Loop.run_until_complete File "/usr/local/lib/python3.9/site-packages/uvicorn/server.py", line 69, in serve await self._serve(sockets) File "/usr/local/lib/python3.9/site-packages/uvicorn/server.py", line 76, in _serve config.load() File "/usr/local/lib/python3.9/site-packages/uvicorn/config.py", line 433, in load self.loaded_app = import_from_string(self.app) File "/usr/local/lib/python3.9/site-packages/uvicorn/importer.py", line 19, in import_from_string module = importlib.import_module(module_str) File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1030, in _gcd_import File "<frozen importlib._bootstrap>", line 1007, in _find_and_load File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 680, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 850, in exec_module File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed File "/home/user/app/main.py", line 2, in <module> from app import predict File "/home/user/app/app.py", line 23, in <module> vectordb = Chroma.from_documents( File "/usr/local/lib/python3.9/site-packages/langchain_community/vectorstores/chroma.py", line 790, in from_documents return cls.from_texts( File "/usr/local/lib/python3.9/site-packages/langchain_community/vectorstores/chroma.py", line 748, in from_texts chroma_collection.add_texts( File "/usr/local/lib/python3.9/site-packages/langchain_community/vectorstores/chroma.py", line 294, in add_texts [embeddings[idx] for idx in non_empty_ids] if embeddings else None File "/usr/local/lib/python3.9/site-packages/langchain_community/vectorstores/chroma.py", line 294, in <listcomp> [embeddings[idx] for idx in non_empty_ids] if embeddings else None KeyError: 0

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