rem: this.mWebNav.loadURI(aURL, nsIWebNavigation.LOAD_FLAGS_NONE); 
add: this.mWebNav.loadURI(aURL, nsIWebNavigation.LOAD_FLAGS_NONE, null, null, null); 
context:   loadModule: function(aURL)  {    this.mWebNav.loadURI(aURL, nsIWebNavigation.LOAD_FLAGS_NONE);    this.mLoadingURL = aURL;    /*     // This method of loading the xml doesn't work, but it should.  See bug 54237...     var doc = document.implementation.createDocument("", "", null);    doc.addEventListener("load", SearchFileLoadListener, false);    doc.load(aURL, "text/xml");    */   },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/1f0cc6e6b97690547dfb2e64ca576cfa5f27bf58/inSearchService.js/buggy/extensions/inspector/resources/content/search/inSearchService.js