![i tried to add <gazebo>reference tag to my model urdf file and so as to add some physical ppties to the model. however the model is not loading again, as u can i tried to add <gazebo>reference tag to my model urdf file and so as to add some physical ppties to the model. however the model is not loading again, as u can](https://i.redd.it/mj6ll2wad2m81.png)
i tried to add <gazebo>reference tag to my model urdf file and so as to add some physical ppties to the model. however the model is not loading again, as u can
![Gurdy] No errors when spawning but nothing is shown in Gazebo - URDF for Robot Modeling - The Construct ROS Community Gurdy] No errors when spawning but nothing is shown in Gazebo - URDF for Robot Modeling - The Construct ROS Community](https://get-help.robotigniteacademy.com/uploads/default/original/2X/c/cf85aa405471ffab4255e444a09f4be84fbfe077.png)
Gurdy] No errors when spawning but nothing is shown in Gazebo - URDF for Robot Modeling - The Construct ROS Community
Spawn status: SpawnModel: Entity pushed to spawn queue, but spawn service timed out waiting for entity to appear in simulation under the name simple_arm · Issue #864 · ros-simulation/gazebo_ros_pkgs · GitHub
![An overview of the gazebo_ros_pkgs interface. The interface contains... | Download Scientific Diagram An overview of the gazebo_ros_pkgs interface. The interface contains... | Download Scientific Diagram](https://www.researchgate.net/publication/337043969/figure/fig1/AS:822063447171098@1573006607923/An-overview-of-the-gazebo-ros-pkgs-interface-The-interface-contains-several-packages.jpg)
An overview of the gazebo_ros_pkgs interface. The interface contains... | Download Scientific Diagram
![Gurdy Controller Spawner couldn't find the expected controller_manager ROS interface - URDF for Robot Modeling - The Construct ROS Community Gurdy Controller Spawner couldn't find the expected controller_manager ROS interface - URDF for Robot Modeling - The Construct ROS Community](https://get-help.robotigniteacademy.com/uploads/default/original/2X/8/8ad0ec5335fa6012cedc1956d6cbef31b54e83a5.png)
Gurdy Controller Spawner couldn't find the expected controller_manager ROS interface - URDF for Robot Modeling - The Construct ROS Community
![Not able to connect to the Deepracer environmet - NeurIPS 2021 AWS DeepRacer AI Driving Olympics Cha - AIcrowd Forum Not able to connect to the Deepracer environmet - NeurIPS 2021 AWS DeepRacer AI Driving Olympics Cha - AIcrowd Forum](https://discourse.aicrowd.com/uploads/default/original/2X/3/38abaddbe4da422641aa92374d488f67df0b4194.png)
Not able to connect to the Deepracer environmet - NeurIPS 2021 AWS DeepRacer AI Driving Olympics Cha - AIcrowd Forum
![Exercise U2-2 gazebo not showing as expected - URDF for Robot Modeling - The Construct ROS Community Exercise U2-2 gazebo not showing as expected - URDF for Robot Modeling - The Construct ROS Community](https://get-help.robotigniteacademy.com/uploads/default/original/1X/08017e89403bd1efb91d3e10815935e0fd575177.png)
Exercise U2-2 gazebo not showing as expected - URDF for Robot Modeling - The Construct ROS Community
![Cannot spawn a model correctly in Gazebo despite looking good in RViz and check_urdf - Gazebo: Q&A Forum Cannot spawn a model correctly in Gazebo despite looking good in RViz and check_urdf - Gazebo: Q&A Forum](https://answers.gazebosim.org/upfiles/15925650143372869.png)
Cannot spawn a model correctly in Gazebo despite looking good in RViz and check_urdf - Gazebo: Q&A Forum
![Fail to roslaunch kinova_gazebo robot_launch.launch · Issue #321 · Kinovarobotics/kinova-ros · GitHub Fail to roslaunch kinova_gazebo robot_launch.launch · Issue #321 · Kinovarobotics/kinova-ros · GitHub](https://user-images.githubusercontent.com/54045494/97177587-59f89880-17d1-11eb-948c-bc227212acf8.png)