Struct Error

pub struct Error {
    pub error_code: i32,
    pub error_str: String,
}

Returns on the failure of Config::new and Config::exec.

Fields

error_code: i32

An error code expected to be returned when the program ends. An error code of…

0 means that an expected result occured, but the program must end now, (like in the case of a --help flag).

1 means there was an error with the arguments inputted.

2 means there was a file related error.

3 means something that a number wasn’t parsed correctly.

4 means a field specified doesn’t exist.

5 means a field tried to be cleared and set at the same time.

6 means that there were no “free parameters”, aka filenames

7 means that there was an error when trying to edit the tags of a file

error_str: String

String expected to be printed right before the end of the program.