15:06:09: Starting /Users/shafqut/Qt/Examples/Qt-5.15.19/multimedia/video/qmlvideo/build/Desktop_Qt_5_15_19_for_macOS_Universal-Debug/qmlvideo.app/Contents/MacOS/qmlvideo... QML debugging is enabled. Only use this in a safe environment. qrc:/qml/qmlvideo/main.qml:230:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/main.qml:75:9: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/performancemonitor/PerformanceItem.qml:81:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/performancemonitor/PerformanceItem.qml:81:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/SceneMulti.qml:165:9: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/SceneMulti.qml:165:9: QML Connections: Cannot assign to non-existent property "onError" qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/main.qml:230:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/SceneMulti.qml:145: Error: Cannot assign to non-existent property "centerIn" qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/SceneMulti.qml:145: Error: Cannot assign to non-existent property "centerIn" qrc:/qml/qmlvideo/Content.qml:85:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/Content.qml:75:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qrc:/qml/qmlvideo/SceneMulti.qml:145: Error: Cannot assign to non-existent property "centerIn