runtime error

Exit code: 1. Reason: | 0.00/190 [00:00<?, ?B/s] config.json: 100%|██████████| 190/190 [00:00<00:00, 652kB/s] FAISS index saved to faiss_index/ Warning: You are sending unauthenticated requests to the HF Hub. Please set a HF_TOKEN to enable higher rate limits and faster downloads. Loading weights: 0%| | 0/199 [00:00<?, ?it/s] Loading weights: 100%|██████████| 199/199 [00:00<00:00, 1128.54it/s] /app/rag_pipeline.py:53: LangChainDeprecationWarning: The class `ConversationBufferMemory` was deprecated in LangChain 0.3.1 and will be removed in 2.0.0. Use `langchain.agents.create_agent` instead. For agents that need to remember prior interactions, use `create_agent` with checkpointing or the `Store` API. See https://docs.langchain.com/oss/python/langchain/short-term-memory and https://docs.langchain.com/oss/python/langchain/long-term-memory memory = ConversationBufferMemory( Traceback (most recent call last): File "/app/app.py", line 168, in <module> demo.launch( ~~~~~~~~~~~^ server_name="0.0.0.0", ^^^^^^^^^^^^^^^^^^^^^^ ...<3 lines>... js=JS_RTL, ^^^^^^^^^^ ) ^ File "/usr/local/lib/python3.13/site-packages/gradio/blocks.py", line 2952, in launch ) = http_server.start_server( ~~~~~~~~~~~~~~~~~~~~~~~~^ app=self.app, ^^^^^^^^^^^^^ ...<4 lines>... ssl_keyfile_password=ssl_keyfile_password, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/usr/local/lib/python3.13/site-packages/gradio/http_server.py", line 182, in start_server raise OSError( f"Cannot find empty port in range: {min(server_ports)}-{max(server_ports)}. You can specify a different port by setting the GRADIO_SERVER_PORT environment variable or passing the `server_port` parameter to `launch()`." ) OSError: Cannot find empty port in range: 7861-7861. You can specify a different port by setting the GRADIO_SERVER_PORT environment variable or passing the `server_port` parameter to `launch()`.

Container logs: