Failed to start gradio_demo. py

Florence2LanguageForConditionalGeneration has generative capabilities, as prepare_inputs_for_generation is explicitly overwritten. However, it doesn't directly inherit from GenerationMixin. From 👉v4.50👈 onwards, PreTrainedModel will NOT inherit from GenerationMixin, and this model will lose the ability to call generate and other related functions.

• If you're using trust_remote_code=True, you can get rid of this warning by loading the model with an auto class. See https://huggingface.co/docs/transformers/en/model_doc/auto#auto-classes
• If you are the owner of the model architecture code, please modify your model class such that it inherits from GenerationMixin (after PreTrainedModel, otherwise you'll get an exception).
• If you are not the owner of the model architecture class, please contact the model code owner to update it.
  信息: 用提供的模式无法找到文件。

• Running on local URL: http://0.0.0.0:7861
  2025/03/02 14:40:40 [W] [service.go:132] login to server failed: dial tcp 44.237.78.176:7000: i/o timeout

Could not create share link. Please check your internet connection or our status page: https://status.gradio.app.

Start by reproducing the problem through gradio_demo.py and read the startup output, including the Florence2 generation warning and failed share-link connection. Determine which message prevents the demo from starting or sharing successfully; the issue is complete when the demo's intended startup behavior is verified without the reported failure.