nl_tokens: The base error handler takes a string message and an Error object . If raise_errors is set to true on the app level this will re - throw the error to the browser . Otherwise it will send the error to log () . Override this method to provide custom error handling e . g logging to a server side component or displaying some feedback to the user .
pl_tokens: function ( message , original_error ) { if ( ! original_error ) { original_error = new Error ( ) ; } original_error . message = [ message , original_error . message ] . join ( ' ' ) ; this . trigger ( 'error' , { message : original_error . message , error : original_error } ) ; if ( this . raise_errors ) { throw ( original_error ) ; } else { this . log ( original_error . <mask> , original_error ) ; } }