_detachListenersForUserNavigations() {
                    this._oRouter.detachRouteMatched(this._onRouteMatched, this);
                    this._oRouter.detachBypassed(this._onRouteNotFound, this);
                    this._oRouter.detachEvent("_navToWithoutHash", this._onNavToWithoutHash);
                }
Triggered when route found but subsequently page data is not found (after loading the page view)