ubuntu-html5-app-launcher click bug

Hi.

I have a problem with the ubuntu-html5-app-launcher, clicks dont work.
Did install qtcreator & ubuntu-sdk on my Linux Mint and start a html5 project.
If i click on a link or a button, nothing happens.

Can someone help me pls? Thanks 8-[

EDIT:
I get that application output:

Debugging starts
&"warning: GDB: Failed to set controlling terminal: Inappropriate ioctl for device\n"
Setting import path to: /home/dee/untitled/www/../lib/x86_64-linux-gnu

WARNING: This project is using the experimental QML API extensions for QtWebKit and is therefore tied to a specific QtWebKit release.
WARNING: The experimental API will change from version to version, or even be removed. You have been warned!

unity::action::ActionManager::ActionManager(QObjec t*):
Could not determine application identifier. HUD will not work properly.
Provide your application identifier in $APP_ID environment variable.
Cannot create CordovaView object.
Falling back on the plain Webview backend.
Inspector server started successfully. Try pointing a WebKit browser to http://192.168.2.101:9221
Injecting webapps script[0] : file:///usr/lib/x86_64-linux-gnu/qt5/qml/Ubuntu/UnityWebApps/unity-webapps-api.js
Invalid message received: {"event":"newtab","url":"http://developer.ubuntu.com/apps/html-5/"}
Invalid message received: {"event":"newtab","url":"http://developer.ubuntu.com/api/html5/current/"}
Invalid message received: {"event":"newtab","url":"http://developer.ubuntu.com/apps/html-5/"}