new

app.py

@@ -274,6 +274,8 @@ class VideoCoF_Controller(Wan_Controller):
         # Ensure generator is created on the same device as the pipeline's transformer
         gen_device = getattr(getattr(self, "pipeline", None), "transformer", None)
         gen_device = gen_device.device if gen_device is not None else self.device
+        if gen_device.type == 'meta':
+            gen_device = self.device
         generator = torch.Generator(device=gen_device).manual_seed(int(seed_textbox))
 
         try: