We have got some issues with the GUI plugins tutorials: Link Text
We have to precise that we followed the tutorial meticulously and we didn’t skip any step.
Every time we try to start gazebo with any kind of GUI plugins we receive this type of error message:
[Err] [Plugin.hh:180] Failed to load plugin /usr/local/lib/libgui_example_spawn_widget.so: /usr/local/lib/libgui_example_spawn_widget.so: undefined symbol: _ZN5QTest18lastMouseTimestampE [Err] [RenderWidget.cc:311] Unable to create gui overlay plugin with filename[libgui_example_spawn_widget.so]
We have of course added the plugin path into
Moreover, we have tried to run gui plugin with the
~/.gazebo/gui.ini or through a sdf file or with the command
gzclient –gui-client-plugin. We always have the same issue.
This issue occurred only with the GUI plugins, we didn’t have any problems with other type of plugin.
We are working with Gazebo 9.4.1 on Ubuntu 18.0.4
Do you have some idea how can we fix this issue ?