Heroku Error H10

Heroku Error H10 is a common error encountered by developers when deploying their application on Heroku platform. The error message indicates that the application crashed due to an uncaught error in the application code. This error can be caused by a variety of reasons, some of which are:

• Bad dependencies
• Incompatible code
• Insufficient resources
• Configuration mismatch
• Unhandled exceptions

To resolve this error, you will need to do the following:

1. Check the Heroku logs for the exact error message. You can view your logs by running the command heroku logs --tail in your terminal.

2. Identify the root cause of the error by going through the logs and debug your code accordingly.

3. Make sure that all dependencies are up-to-date and compatible with your application.

4. Increase the resources allocated to your application, if necessary.

5. Make sure that your application is properly configured to run on Heroku, including setting environment variables.

6. Handle all exceptions gracefully to prevent the application from crashing.

Here is an example of what the error message looks like:

2022-01-01T00:00:00.000000+00:00 heroku[web.1]: Process exited with status 1
2022-01-01T00:00:00.000000+00:00 heroku[web.1]: State changed from starting to crashed
2022-01-01T00:00:00.000000+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=myapp.herokuapp.com request_id=12345678-1234-1234-1234-123456789012 fwd="0.0.0.0" dyno= connect= service= status=503 bytes= protocol=https

In summary, Heroku Error H10 can be daunting, especially for new developers. However, with a systematic approach to debugging, you can quickly identify the root cause of the problem and resolve it.