/usr/lib/python3/dist-packages/autopilot/application/_launcher.py:202: Warning: g_variant_unref: assertion 'value != NULL' failed
UbuntuAppLaunch.stop_application(app_id)
[1447342102.931712] <ERROR> MirConnectionAPI: Caught exception at client library boundary (in release): /build/mir-U8WSgm/mir-0.17.0+15.04.20151008.2/src/client/rpc/stream_socket_transport.cpp(168): Throw in function virtual void mir::client::rpc::StreamSocketTransport::send_message(const std::vector<unsigned char>&, const std::vector<mir::Fd>&)
Dynamic exception type: N5boost16exception_detail10clone_implINS0_19error_info_injectorIN3mir25socket_disconnected_errorEEEEE
std::exception::what: Failed to send message to server: Broken pipe
32, "Broken pipe"
Failed to create screencast

(process:4120): dconf-WARNING **: failed to commit changes to dconf: The connection is closed
g_dbus_connection_real_closed: Remote peer vanished with error: Error receiving message: Connection reset by peer (g-io-error-quark, 44). Exiting.
/bin/bash: line 1: 4120 Terminated SUPPRESS_DEPRECATED_NOTE=yes autopilot3 run ubuntuuitoolkit