# HF Runtime Fix Receipt 5 — Dependency Topology Settlement ## Observed failure The Space started on `0.0.0.0:7860`, then Gradio failed while rendering the main route through Starlette/Jinja2: ```text File "/usr/local/lib/python3.11/site-packages/gradio/routes.py", line 432, in main return templates.TemplateResponse( File "/usr/local/lib/python3.11/site-packages/starlette/templating.py", line 148, in TemplateResponse template = self.get_template(name) ... TypeError: unhashable type: 'dict' ``` ## Cause The previous packet still allowed Hugging Face / pip to resolve a FastAPI/Starlette/Jinja template stack that was not aligned with Gradio 4.44.1. The app code was launching, but the framework route renderer failed before the UI could settle. ## Patch Pinned the web framework substrate under Gradio 4.44.1: ```text gradio==4.44.1 gradio_client==1.3.0 huggingface_hub==0.25.2 fastapi==0.112.2 starlette==0.37.2 pydantic<2.10 opencv-python-headless numpy pandas pillow ``` ## Preserved - Video atomization logic unchanged - Hashing logic unchanged - Trace-stack logic unchanged - Receipt generation unchanged - OpenCV extraction logic unchanged - Gradio UI component layout unchanged - HF launch binding preserved ## Route state PATCHED7 is a dependency-substrate settlement patch, not a feature change.