关于在终端运行rosrun时找不到对应的包的解决方法

输入命令：rosrun kinect2_bridge kinect2_bridge

错误如下：[rospack] Error: package 'kinect2_bridge' not found

解决办法：在该终端下，先输入：source /home/zty/catkin_ws/devel/setup.bash #zty为电脑的user;

再运行　

rosrun kinect2_bridge kinect2_bridge

 即可．