Gets the error message for a given error in the stack .
(ade_errmsg err_index)
Returns an error message (string) or nil.
| err_index | Position of the error in the stack (integer), where 0 = first error. |
Gets the error message for a given error in the stack .
(ade_errmsg err_index)
Returns an error message (string) or nil.
| err_index | Position of the error in the stack (integer), where 0 = first error. |