rem: var str = this.logError( err ); this.notifyObservers( "onError", [err instanceof Error ? -1 : err, str] ); 
add: var msg = this.logError(err); this.notifyObservers( "onError", err instanceof Components.interfaces.nsIException ? [err.result, err.message] : [-1, msg] ); 
context:     notifyError:    function( err )    {        debugger;        var str = this.logError( err );        this.notifyObservers( "onError",                              [err instanceof Error ? -1 : err, str] );    },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/30d02961047b21c123c6585c71a085e40f3e6fa5/calWcapCalendar.js/buggy/calendar/providers/wcap/calWcapCalendar.js