The error message you're encountering suggests that the HTTP method being used is not allowed for the specified URL. This could be due to a misconfiguration in the API endpoint or an issue with the HTTP method being used in the request. According to the <https://docs.arize.com/phoenix/api/client#%3AR2sd9uu8qfkvfa%3A|Phoenix API documentation>, the `get_spans_dataframe` method should be used with the correct endpoint and method.
Ensure that the endpoint is correctly configured and that the `px.Client` is using the correct base URL. The endpoint should not include `/v1/traces` in the URL when initializing the `px.Client`. Instead, it should be the base URL of the Phoenix server. Additionally, verify that the API key is correctly set in the environment variables if authentication is required. You can set the API key using `os.environ<https://docs.arize.com/phoenix/tracing/how-to-tracing/setup-tracing-python#%3AR1kd9uu8qfkvfa%3A|"PHOENIX_CLIENT_HEADERS"] = "api_key=<YOUR_API_KEY> "` as shown in the [Phoenix tracing setup guide>.
Would you like more detailed guidance on setting up the client or troubleshooting the issue?
Sources:
- <https://docs.arize.com/phoenix/api/client#%3AR2sd9uu8qfkvfa%3A|Phoenix API documentation>
- <https://docs.arize.com/phoenix/tracing/how-to-tracing/setup-tracing-python#%3AR1kd9uu8qfkvfa%3A|Phoenix tracing setup guide>
