fixed

app.py

@@ -43,7 +43,7 @@ def infer(
         unet_sub_dir = os.path.join(LoRA_path, "unet")
         text_encoder_sub_dir = os.path.join(LoRA_path, "text_encoder")
         
-        pipe = DiffusionPipeline.from_pretrained(model_id, torch_dtype=torch_dtype).to(device)
+        pipe = DiffusionPipeline.from_pretrained('CompVis/stable-diffusion-v1-4', torch_dtype=torch_dtype).to(device)
         pipe.unet = PeftModel.from_pretrained(pipe.unet, unet_sub_dir, adapter_name=adapter_name)
 
         pipe.text_encoder = PeftModel.from_pretrained(pipe.text_encoder, text_encoder_sub_dir, adapter_name=adapter_name)