Axios in Node.js: Handling 'Uncaught (in promise) Error: Request failed with status code 500'

Disclaimer/Disclosure: Some of the content was synthetically produced using various Generative AI (artificial intelligence) tools; so, there may be inaccuracies or misleading information present in the video. Please consider this before relying on the content to make any decisions or take any actions etc. If you still have any concerns, please feel free to write them in a comment. Thank you.
---

---

Understanding the Error

The error message "Uncaught (in promise) Error: Request failed with status code 500" indicates that the server has encountered an internal error (status code 500) while processing the request. This generic error message doesn't provide specific details about the problem, so we need to investigate further to identify the root cause.

Possible Causes and Solutions

Server-Side Issues:

Cause: The server you are making a request to is experiencing internal issues.

Solution: Check the server logs for more information on the internal server error. If you have control over the server, resolve any issues on the server side.

Incorrect API Endpoint:

Cause: The URL or API endpoint you are trying to access might be incorrect.

Solution: Double-check the URL and ensure that it is accurate. Verify that you have the correct endpoint and that it is accessible.

Authentication Problems:

Cause: The request requires authentication, and the provided credentials are invalid or expired.

Solution: Review and update the authentication credentials. If using tokens, ensure they are still valid.

Network Issues:

Cause: Network connectivity problems could be preventing the request from reaching the server.

Solution: Check your network connection, firewall settings, and ensure that the server is reachable.

Axios Configuration:

Cause: Incorrect Axios configuration or missing required parameters.

Solution: Double-check your Axios configuration, including headers, data, and request method. Ensure that all required parameters are provided.

Unhandled Promise Rejection:

Cause: Failure to handle promise rejections in your code.

Solution: Use try-catch blocks or handle promises using .catch() to capture and log errors.

Implementing Solutions

To implement the solutions mentioned above, carefully review your code and the specific Axios request causing the error. Addressing the identified issue should help resolve the "Uncaught (in promise) Error: Request failed with status code 500."