rem: var msg = bundle.GetStringFromName("unknown"); 
add:  var msg = "Unknown error"; 
context: function onError( errorCode ) {    var msg = bundle.GetStringFromName("unknown");    switch ( errorCode ) {        default:            break;    }    alert( msg );    try {        window.close();    } catch ( exception ) {    }    dump( "Error closing dialog\n" );      onStatus( bundle.GetStringFromName("error"));    dialog.cancel.childNodes[0].nodeValue = bundle.GetStringFromName("close");
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/390d8c7a65f8f3c06dc3b57c955e0ffbfd182d87/downloadProgress.js/clean/xpfe/components/xfer/resources/downloadProgress.js