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resource not found: zed_wrapper
ROS path [0]=/opt/ros/melodic/share/ros
ROS path [1]=/home/yogurtsuee/catkin_path/src
ROS path [2]=/home/yogurtsuee/catkin_aslam/src
ROS path [3]=/home/yogurtsuee/ROS/catkin_turtlebot/src
ROS path [4]=/opt/ros/melodic/share
when processing file: /home/yogurtsuee/catkin_path/src/panther/panther_description/urdf/robot.urdf.xacro
included from: /home/yogurtsuee/catkin_path/src/panther/panther_gazebo/urdf/panther.gazebo.xacro
RLException: while processing /home/yogurtsuee/catkin_path/src/panther/panther_gazebo/launch/spawn_robot.launch:
Invalid <param> tag: Cannot load command parameter [robot_description]: command [['/opt/ros/melodic/lib/xacro/xacro', '/home/yogurtsuee/catkin_path/src/panther/panther_gazebo/urdf/panther.gazebo.xacro', 'name_space:=/', 'camera_name:=zed', 'depth_camera:=left', 'resolution:=HD720']] returned with code [2]. 

Param xml is <param command="$(find xacro)/xacro '$(find panther_gazebo)/urdf/panther.gazebo.xacro'               name_space:=/$(arg namespace)               camera_name:=$(arg camera_name)               depth_camera:=$(arg depth_camera)               resolution:=$(arg resolution)" name="robot_description"/>
The traceback for the exception was written to the log file