After trying to launch checkbox-touch on vivid I got following error:
qml: Pyotherside version 1.2.0
qml: Python version 3.4.1rc1
UbuntuWindow - regular geometry
UbuntuWindow::handleSurfaceFocusChange(focused=true)
UbuntuWindow::handleSurfaceResize(width=1200, height=1862)
UbuntuClipboard - Got invalid serialized mime data. Ignoring it.
INFO:root:environ: environ({'PAPERSIZE': 'letter', 'APP_ID': 'com.ubuntu.checkbox_checkbox-touch_1.0.2', 'XDG_VTNR': '1', 'LANG': 'en_US.UTF-8', 'MKSH': '/system/bin/sh', 'ANDROID_DATA': '/data', 'APP_DIR': '/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox', 'PWD': '/home/phablet', 'GRID_UNIT_PX': '18', 'SSH_AGENT_LAUNCHER': 'upstart', 'LC_IDENTIFICATION': 'en_US.UTF-8', 'USER': 'phablet', 'XDG_CONFIG_DIRS': '/etc/xdg/xdg-ubuntu-touch:/etc/xdg', 'HOSTNAME': 'android', 'XDG_RUNTIME_DIR': '/run/user/32011', 'PULSE_SCRIPT': '/etc/pulse/touch.pa', 'QML2_IMPORT_PATH': '/usr/lib/arm-linux-gnueabihf/qt5/imports:/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox/lib/arm-linux-gnueabihf', 'LC_TELEPHONE': 'en_US.UTF-8', 'XDG_CACHE_HOME': '/home/phablet/.cache', 'LD_LIBRARY_PATH': '/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox/lib/arm-linux-gnueabihf:/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox/lib:/vendor/lib:/system/lib', 'QT_IM_MODULE': 'maliitphablet', 'GDM_LANG': 'en', 'EXTERNAL_STORAGE': '/mnt/sdcard', 'XDG_SESSION_PATH': '/org/freedesktop/DisplayManager/Session0', 'SSH_AUTH_SOCK': '/tmp/ssh-N73KkfnvX3Os/agent.1823', 'APP_DESKTOP_FILE_PATH': '/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox/checkbox-touch.desktop', 'SHELL': '/bin/bash', 'QTWEBKIT_DPR': '2.0', 'UPSTART_INSTANCE': 'com.ubuntu.checkbox_checkbox-touch_1.0.2', 'XDG_CURRENT_DESKTOP': 'Unity', 'LC_MEASUREMENT': 'en_US.UTF-8', 'PULSE_PROP': 'media.role=multimedia', 'APP_URIS': '', 'XDG_SESSION_DESKTOP': 'ubuntu-touch', 'LC_MONETARY': 'en_US.UTF-8', 'QT_SELECT': 'qt5', 'UPSTART_SESSION': 'unix:abstract=/com/ubuntu/upstart-session/32011/1787', 'LOGNAME': 'phablet', 'TERM': 'linux', 'XDG_SESSION_ID': 'c1', 'PULSE_CLIENTCONFIG': '/etc/pulse/touch-client.conf', 'MIR_SERVER_NAME': 'session-0', 'GDMSESSION': 'ubuntu-touch', 'APP_EXEC': 'qmlscene $@ checkbox-touch.qml', 'MIR_SERVER_PROMPT_FILE': '1', 'XDG_CONFIG_HOME': '/home/phablet/.config', 'ANDROID_BOOTLOGO': '1', 'SHLVL': '1', 'XDG_GREETER_DATA_DIR': '/var/lib/lightdm-data/phablet', 'UBUNTU_APPLICATION_ISOLATION': '1', 'LC_PAPER': 'en_US.UTF-8', 'HOME': '/home/phablet', 'LC_TIME': 'en_US.UTF-8', 'PULSE_PLAYBACK_CORK_STALLED': '1', 'XDG_SESSION_TYPE': 'mir', '__GL_SHADER_DISK_CACHE_PATH': '/home/phablet/.cache/com.ubuntu.checkbox', 'APP_LAUNCHER_PID': '1841', 'UBUNTU_PLATFORM_API_BACKEND': 'touch_mirclient', 'MIR_SOCKET': '/run/user/32011/mir_socket', 'ANDROID_CACHE': '/cache', 'UNITY_MIR_SOCKET': '/run/mir_socket', 'UBUNTU_APP_LAUNCH_ARCH': 'arm-linux-gnueabihf', 'ANDROID_ROOT': '/system', 'TMPDIR': '/run/user/32011/confined/com.ubuntu.checkbox', 'XDG_DATA_DIRS': '/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox:/usr/share/ubuntu-touch:/usr/local/share:/usr/share', 'LC_NUMERIC': 'en_US.UTF-8', 'XDG_DATA_HOME': '/home/phablet/.local/share', 'QV4_ENABLE_JIT_CACHE': '1', 'SSH_AGENT_PID': '1826', 'UPSTART_JOB': 'application-click', 'LOOP_MOUNTPOINT': '/mnt/obb', 'ASEC_MOUNTPOINT': '/mnt/asec', 'PATH': '/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox/lib/arm-linux-gnueabihf/bin:/opt/click.ubuntu.com/.click/users/phablet/com.ubuntu.checkbox:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', 'LANGUAGE': 'en', 'NATIVE_ORIENTATION': 'landscape', 'XDG_SEAT_PATH': '/org/freedesktop/DisplayManager/Seat0', 'DBUS_SESSION_BUS_ADDRESS': 'unix:abstract=/tmp/dbus-8UvgXLFSYV', 'LC_ADDRESS': 'en_US.UTF-8', 'LC_NAME': 'en_US.UTF-8', 'ANDROID_PROPERTY_WORKSPACE': '8,49152', 'ANDROID_ASSETS': '/system/app', 'QT_QPA_PLATFORM': 'ubuntumirclient', 'DESKTOP_SESSION': 'ubuntu-touch', 'XDG_SEAT': 'seat0', 'FLASH_KERNEL_SKIP': 'true'})
INFO:root:path: ['/opt/click.ubuntu.com/com.ubuntu.checkbox/1.0.2/lib/py', '/opt/click.ubuntu.com/com.ubuntu.checkbox/1.0.2/py/', '/usr/lib/python3.4', '/usr/lib/python3.4/plat-arm-linux-gnueabihf', '/usr/lib/python3.4/lib-dynload', '/usr/lib/python3/dist-packages']
Cannot convert: QVariant(QJSValue, )
qml: python error: Not a parameter list in call to checkbox_touch.create_app_object:
Cannot convert: QVariant(QJSValue, )
qml: python error: file:///opt/click.ubuntu.com/com.ubuntu.checkbox/1.0.2/checkbox-touch.qml:113: Error: Cannot assign [undefined] to int
qml: python error: Not a parameter list in call to checkbox_touch.get_qml_logger:
qml: python error: file:///opt/click.ubuntu.com/com.ubuntu.checkbox/1.0.2/checkbox-touch.qml:149: Error: Cannot assign [undefined] to int