android - ImageView giving glib error -
when try launch image_view window display shows , freezes .
the terminal output follows :
(image_view:29293): glib-gobject-warning **: invalid uninstantiatable type '(null)' in cast 'gtkwidget' (image_view:29293): glib-gobject-warning **: instance of invalid non-instantiatable type '(null)' (image_view:29293): glib-gobject-critical **: g_signal_connect_data: assertion 'g_type_check_instance (instance)' failed
i'm running ubuntu 14.04.2 release using ros-indigo
a similar error reported on this site no fix
also rqt_image_viewer works given in link above uncompressed images , hence cannot view images sent on other camera devices eg android-camera since compressed shown below
rebuilding opencv qt4 or qt off in cmake fixes problem more info in this. link
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