fix

app.py

@@ -33,12 +33,11 @@ def memory_efficient(model):
         model.enable_vae_slicing()
     except AttributeError:
         print("enable_vae_slicing is not supported.")
-
-    if device == 'cuda':
-        try:
-            model.enable_xformers_memory_efficient_attention()
-        except AttributeError:
-            print("enable_xformers_memory_efficient_attention is not supported.")
+    # if device == 'cuda':
+    #     try:
+    #         model.enable_xformers_memory_efficient_attention()
+    #     except AttributeError:
+    #         print("enable_xformers_memory_efficient_attention is not supported.")
 
 controlnet = ControlNetModel.from_pretrained("diffusers/controlnet-depth-sdxl-1.0", torch_dtype=torch_dtype)
 vae = AutoencoderKL.from_pretrained("madebyollin/sdxl-vae-fp16-fix", torch_dtype=torch_dtype)