runtime error

Exit code: 3. Reason: ython3.9/site-packages/starlette/routing.py", line 693, in lifespan async with self.lifespan_context(app) as maybe_state: File "/usr/local/lib/python3.9/contextlib.py", line 181, in __aenter__ return await self.gen.__anext__() File "/app/.venv/lib/python3.9/site-packages/gradio/routes.py", line 926, in new_lifespan async with old_lifespan( File "/app/.venv/lib/python3.9/site-packages/starlette/routing.py", line 569, in __aenter__ await self._router.startup() File "/app/.venv/lib/python3.9/site-packages/starlette/routing.py", line 670, in startup await handler() File "/app/app.py", line 67, in startup_event vet_index = VectorStoreIndex.from_documents( File "/app/.venv/lib/python3.9/site-packages/llama_index/core/indices/base.py", line 119, in from_documents return cls( File "/app/.venv/lib/python3.9/site-packages/llama_index/core/indices/vector_store/base.py", line 72, in __init__ else Settings.embed_model File "/app/.venv/lib/python3.9/site-packages/llama_index/core/settings.py", line 64, in embed_model self._embed_model = resolve_embed_model("default") File "/app/.venv/lib/python3.9/site-packages/llama_index/core/embeddings/utils.py", line 66, in resolve_embed_model raise ValueError( ValueError: ****** Could not load OpenAI embedding model. If you intended to use OpenAI, please check your OPENAI_API_KEY. Original error: No API key found for OpenAI. Please set either the OPENAI_API_KEY environment variable or openai.api_key prior to initialization. API keys can be found or created at https://platform.openai.com/account/api-keys Consider using embed_model='local'. Visit our documentation for more embedding options: https://docs.llamaindex.ai/en/stable/module_guides/models/embeddings.html#modules ****** ERROR: Application startup failed. Exiting. IMPORTANT: You are using gradio version 4.14.0, however version 4.44.1 is available, please upgrade. -------- INFO:httpx:HTTP Request: POST https://api.gradio.app/gradio-initiated-analytics/ "HTTP/1.1 200 OK"

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