The (1-based) column number within line at which the error occurred, if this exception is associated with a specific Sass file location.
If this exception was caused by an error in a Sass file, this will represent the Sass file's location. It can be in one of three formats:
The (1-based) line number on which the error occurred, if this exception is associated with a specific Sass file location.
The error message. For Dart Sass, when possible this includes a highlighted indication of where in the source file the error occurred as well as the Sass stack trace.
Analogous to the exit code for an executable.
1 for an error caused by a Sass file,
3 for any other type of error.