Unable to assign [undefined] to QDeclarativeGeoMapType*

Jamshid

Hi,
when I want to open my application that uses "osm" map, qtcreator throws this error (and also I have made a run able file on Linux using linuxdeployqt and the result is the same) .
Do you know what I'm missing?

here is the code:

import QtQuick 2.7
import QtQuick.Window 2.2
import QtLocation 5.8
import QtPositioning 5.0

Window {
    id: win
    objectName: "window"
    visible: true
    width: 512
    height: 512

    Map {
        id: map
        anchors.fill: parent
        activeMapType: map.supportedMapTypes[8]
        zoomLevel: 1
        plugin: Plugin {
            name: 'osm';
            PluginParameter {
                name: 'osm.mapping.offline.directory'
                value: ':/offline_tiles/'
            }
        }
    }
}

GrecKo

Are you sure map.supportedMapTypes has at least 9 elements?

Jamshid

https://qt-blog-uploads.s3.amazonaws.com/wp-content/uploads/2017/05/OsmOffline.zip
I want to make an executable file from this example for test.
In it the map.supportedMapTypes is equal to 1. but I have tried all possible things.
https://doc.qt.io/qt-5/qml-qtlocation-maptype.html
here we can see the map types also. but I want to use the offline map and deploy may app to the customer.

Ifb_hakan

Hi @Jamshid did you solved the Problem already? I have the same issue.