What is the significance of the Error() method in Go?
- It returns an error message string
- It returns an error code or status code
- It converts an error to a string
- It checks if an error is nil
The Error() method in Go is used to return an error message string associated with an error. It's a part of the error interface, and when you implement this method for your custom error types, it allows you to provide meaningful error messages when errors occur. This makes debugging and troubleshooting easier as the error message can provide context about what went wrong.
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