runtime error

Exit code: 1. Reason: .2MiB) Downloading pandas (11.4MiB) Downloading cryptography (4.3MiB) Downloading scikit-learn (9.0MiB) Downloading transformers (10.7MiB) Downloading arize-phoenix (2.3MiB) Downloading pygments (1.2MiB) Downloading aiohttp (1.6MiB) Downloading hf-xet (3.0MiB) Downloading ruff (12.5MiB) Downloading gradio (56.8MiB) Downloading brotli (2.8MiB) Downloading tiktoken Downloading aiohttp Downloading pygments Downloading brotli Downloading tokenizers Downloading hf-xet Downloading sqlalchemy Downloading arize-phoenix Downloading cryptography Downloading grpcio Downloading pillow Downloading scikit-learn Downloading llama-index-core Downloading ruff Downloading numpy Downloading pandas Downloading transformers Downloading scipy Downloading pyarrow Downloading gradio Installed 145 packages in 2.62s None of PyTorch, TensorFlow >= 2.0, or Flax have been found. Models won't be available and only tokenizers, configuration and file/data utilities can be used. 2025-08-22 18:37:52,064 - phoenix.config - INFO - 📋 Ensuring phoenix working directory: /home/user/.phoenix 2025-08-22 18:37:52,082 - phoenix.inferences.inferences - INFO - Dataset: phoenix_inferences_1e9254c0-5d9d-462a-8846-31214e7b9e83 initialized 2025-08-22 18:37:57.392 | INFO | src.core.mcp_tools:<module>:28 - MCP Tool Agent ID: 70362806-a5c6-43a5-8de1-ec2e16f34cc6 2025-08-22 18:37:57.392 | INFO | src.core.mcp_tools:<module>:103 - MCP Tools module initialized. Traceback (most recent call last): File "/home/user/app/src/ui/app.py", line 22, in <module> from src.core.observability import setup_observability File "/home/user/app/src/__init__.py", line 8, in <module> from .agents import doc_agent File "/home/user/app/src/agents/doc_agent.py", line 3, in <module> from llama_index.core.agent import AgentRunner, ReActAgentWorker ImportError: cannot import name 'AgentRunner' from 'llama_index.core.agent' (/home/user/.cache/uv/environments-v2/app-66c0bfa9d94a0997/lib/python3.12/site-packages/llama_index/core/agent/__init__.py)

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