app.py

import gradio as gr
import spaces


@spaces.GPU
def fn_zerogpu():
    raise gr.Error("aaa")


def fn_normal():
    raise gr.Error("aaa")


with gr.Blocks() as demo:
    btn_zerogpu = gr.Button("Trigger ZeroGPU error")
    btn_normal = gr.Button("Trigger normal error")
    btn_zerogpu.click(fn=fn_zerogpu)
    btn_normal.click(fn=fn_normal)
demo.launch()