Qwen3.5

vLLM: "There is no module or parameter named 'visual' in Qwen3_5Model" — loading a Qwen3.5 classification head

Serving OpenJev (Qwen3_5ForSequenceClassification) on vLLM fails at weight loading because the checkpoint carries the vision tower and vLLM's fallback picks the text-only class. The fix is a text-only copy of the checkpoint. Also: 'UVA is not available' on WSL2, and why vllm serve cannot take a Hugging Face subfolder.