Routing with nested components SAPUI5

[#1]

I have a question regarding routing in SAPUI5. I have a SplitApp container with two master views. The first master view displays a list of equipments. The second master view displays a list of measuringpoints of the chosen equipment. The data is (by now) located in a clientside JSON model wich looks like this:

{
"Equipments": [
    {
        "EquipmentNr": "Equipment 0000000001",
        "Messpunkte": [
                {
                    "MesspunktNr": "Messpunkt 01"
                },
                {
                    "MesspunktNr": "Messpunkt 02"
                },
                {
                    "MesspunktNr": "Messpunkt 03"
                }
            ]
    },...

The detail page now should be able to access the "Messpunkt" chosen in the second masterview but I am not able to pass the parameters via routing. The routing configuration for routing to the detail view:

            "routes": [...
            {
            "pattern": "master/{equiPath}/detail/{impttPath}",
            "name": "detail",
            "target": "detail"
            }
        ],
        "targets": {
            ...
            "detail": {
                "viewName": "DetailPage",
                "controlAggregation": "detailPages",
                "parent": "master"
            }
        }

I am not sure how to call the navTo method in the controller of masterpage2 because when i try to it always gives me an error saying "The segment {equiPath} is required."

when calling the onNavToDetail method in this form:

onNavToDetail : function(oEvent) {
			var oItem = oEvent.getSource();
			var oRouter = sap.ui.core.UIComponent.getRouterFor(this);
			oRouter.navTo("detail", {
				equiPath: oItem.getBindingContext("equi").getPath().substr(0)
			});

i get the whole path e.g. "/Equipments/0/Messpunkte/0" for segment "{equiPath}

the information in the documentation "working with nested components" doesn't really help me. Thanks for ever help. Best wishes

[Former Member]

I changed the "routes" and the "targets" section of the routing configuration. It now looks like:

 "routes": [...
            {
            "pattern": "detail/{impttPath}",
            "name": "detail",
            "target": "detail",
            "parent": "master"

            }
        ],
        "targets": {
            ...
            "detail": {
                "viewName": "DetailPage",
                "controlAggregation": "detailPages"
            }
        }

When calling the app via URL with the Pattern /master/0/detail/0 the routing mechanism works. (the pattern of the "master" route is "pattern": "master/{equiPath}" and is the parent of the "detail" route). The mistake must be in the onNavToDetail function. But by now i didn't figure out where.