runtime error

During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/app/app.py", line 396, in <module> ui = CodeUI(client_cmd=["python3","gradio_backend.py"]) File "/home/user/app/app.py", line 45, in __init__ self.first_recieve_from_client() File "/home/user/app/gradio_base.py", line 502, in first_recieve_from_client self.render_and_register_ui() File "/home/user/app/app.py", line 34, in render_and_register_ui gc.add_agent(self.agent_name) File "/home/user/app/gradio_config.py", line 229, in add_agent bubble_color, text_color = cls.color_for_img(cls.AGENT_HEAD_URL[cls.POINTER]) File "/home/user/app/gradio_config.py", line 185, in color_for_img return get_color(url) File "/home/user/app/gradio_config.py", line 172, in get_color download_image(image_url) File "/home/user/app/gradio_config.py", line 163, in download_image response = requests.get(url) File "/home/user/.local/lib/python3.10/site-packages/requests/api.py", line 73, in get return request("get", url, params=params, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/api.py", line 59, in request return session.request(method=method, url=url, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/sessions.py", line 589, in request resp = self.send(prep, **send_kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/sessions.py", line 703, in send r = adapter.send(request, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/requests/adapters.py", line 519, in send raise ConnectionError(e, request=request) requests.exceptions.ConnectionError: HTTPSConnectionPool(host='img.touxiangwu.com', port=443): Max retries exceeded with url: /zb_users/upload/2023/06/202306241687579617434043.jpg (Caused by NameResolutionError("<urllib3.connection.HTTPSConnection object at 0x7f019040c4f0>: Failed to resolve 'img.touxiangwu.com' ([Errno -3] Temporary failure in name resolution)"))

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