Update app.py

app.py

@@ -333,7 +333,7 @@ def create_demo(model):
                     images[i].append(inputs[i * max_grid_w + j])
                     if i != model.grid_h - 1:
                         if inputs[i * max_grid_w + j] is None:
-                            raise gr.Error('Please upload in-context examples. Possible that the task examples have not finished loading yet.')
+                            raise gr.Error('Please upload in-context examples. Possible that the task examples have not finished loading yet, and you can try waiting a few seconds before clicking the button again.')
             seed, cfg, steps, upsampling_steps, upsampling_noise, layout_text, task_text, content_text = inputs[-8:]
             
             try:
@@ -344,7 +344,7 @@ def create_demo(model):
                     upsampling_steps=upsampling_steps, upsampling_noise=upsampling_noise
                 )
             except Exception as e:
-                raise gr.Error('Process error. Possible that the task examples have not finished loading yet. Error: ' + str(e))
+                raise gr.Error('Process error. Possible that the task examples have not finished loading yet, and you can try waiting a few seconds before clicking the button again. Error: ' + str(e))
 
             output = gr.update(
                 elem_id='output_gallery',