urdf 2.1 get err

[Err] [InsertModelWidget.cc:402] Missing model.config for model “/home/user/.gazebo/models/RubberDucky”
[Err] [InsertModelWidget.cc:402] Missing model.config for model “/home/user/.gazebo/models/lms1xx”
[Err] [InsertModelWidget.cc:402] Missing model.config for model “/home/user/.gazebo/models/media”
[Err] [InsertModelWidget.cc:402] Missing model.config for model “/home/user/.gazebo/models/meshes”
[Err] [InsertModelWidget.cc:402] Missing model.config for model “/home/user/.gazebo/models/my_mira_description”

Hi,

That is not an important error. These are just errors stating that there are no model.config files in those folders inside the /home/user/.gazebo/models/ folder, but it doesn’t affect the sim in any way.