start ContentScript.js:220:13
QML debugging is enabled. Only use this in a safe environment. appWasmQtDemo.js:1434:8
TypeError: Cannot convert undefined to 
    toWireType http://localhost:30001/appWasmQtDemo.js:6346
    emval_returnValue http://localhost:30001/appWasmQtDemo.js:6741
    __emval_as http://localhost:30001/appWasmQtDemo.js:6754
    appWasmQtDemo_entry http://localhost:30001/appWasmQtDemo.js:527
    callMain http://localhost:30001/appWasmQtDemo.js:14422
    qtLoad http://localhost:30001/qtloader.js:237
appWasmQtDemo.html:71:25
    init http://localhost:30001/appWasmQtDemo.html:71
toWireType@http://localhost:30001/appWasmQtDemo.js:6346:11
emval_returnValue@http://localhost:30001/appWasmQtDemo.js:6741:26
__emval_as@http://localhost:30001/appWasmQtDemo.js:6754:9
appWasmQtDemo.wasm.non-virtual thunk to QWasmScreen::logicalDpi() const@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[33936]:0xa87592
appWasmQtDemo.wasm.QScreen::QScreen(QPlatformScreen*)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40815]:0xcbbdfa
appWasmQtDemo.wasm.QWindowSystemInterface::handleScreenAdded(QPlatformScreen*, bool)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[41201]:0xcd2041
appWasmQtDemo.wasm.QWasmIntegration::setContainerElements(emscripten::val)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[33798]:0xa7dbcf
appWasmQtDemo.wasm.QWasmIntegration::QWasmIntegration()@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[33797]:0xa7d2cd
appWasmQtDemo.wasm.QWasmIntegrationPlugin::create(QString const&, QList<QString> const&)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[33459]:0xa613c8
appWasmQtDemo.wasm.QPlatformIntegrationPlugin::create(QString const&, QList<QString> const&, int&, char**)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40494]:0xcaccc9
appWasmQtDemo.wasm.QPlatformIntegrationFactory::create(QString const&, QList<QString> const&, int&, char**, QString const&)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40486]:0xcac9f6
appWasmQtDemo.wasm.init_platform(QString const&, QString const&, QString const&, int&, char**)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40102]:0xc8da69
appWasmQtDemo.wasm.QGuiApplicationPrivate::createPlatformIntegration()@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40055]:0xc87dab
appWasmQtDemo.wasm.QGuiApplicationPrivate::createEventDispatcher()@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40104]:0xc8fa1a
appWasmQtDemo.wasm.QCoreApplicationPrivate::init()@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[2355]:0xaa861
appWasmQtDemo.wasm.QGuiApplicationPrivate::init()@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40054]:0xc85f68
appWasmQtDemo.wasm.QGuiApplication::QGuiApplication(int&, char**, int)@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[40053]:0xc85f2a
appWasmQtDemo.wasm.main@http://localhost:30001/appWasmQtDemo.wasm:wasm-function[490]:0x27da5
appWasmQtDemo_entry/createExportWrapper/appWasmQtDemo_entry@http://localhost:30001/appWasmQtDemo.js:527:12
callMain@http://localhost:30001/appWasmQtDemo.js:14422:26
qtLoad@http://localhost:30001/qtloader.js:237:22
appWasmQtDemo.html:72:25
    init http://localhost:30001/appWasmQtDemo.html:72