Capturing execution frames: sharp_exif.json
  Frame 1 saved (frame_000.jpg, t=0.0s)
  Validating workflow...
  Validation failed: graphToPrompt produced nodes without class_type: graphToPrompt: 4 nodes, missing class_type: [2,7,9], sample: {"inputs":{"UNKNOWN":""},"_meta":{}}
    Status: FAILED
    Error: Workflow validation failed
    Details: graphToPrompt produced nodes without class_type: graphToPrompt: 4 nodes, missing class_type: [2,7,9], sample: {"inputs":{"UNKNOWN":""},"_meta":{}}