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@kubark42
Created May 20, 2014 19:57
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```
~/Documents/catkin_ws$ rosrun image_view image_view image:=camera/image_raw
(process:13010): GLib-GObject-WARNING **: invalid uninstantiatable type '(null)' in cast to 'GtkWidget'
(process:13010): GLib-GObject-WARNING **: instance of invalid non-instantiatable type '(null)'
(process:13010): GLib-GObject-CRITICAL **: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
```
and in another terminal
```
~/Documents/catkin_ws$ rostopic list
/camera/image_raw
/rosout
/rosout_agg
```
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