enable zerogpu

app.py

@@ -262,7 +262,7 @@ def make_ref_cond(
 ):
     print("ready to run autoencoder")
     # print(f"image.device: {image.device}, type(image): {type(image)}")
-    latent = opts.latent_scaling_factor * autoencoder.encode(image[None, ...].to("cuda")).sample()
+    latent = opts.latent_scaling_factor * autoencoder.encode(image[None, ...]).sample()
     return image[None, ...], latent
 
 def get_ref_anno(ref):