报错信息如下：
#include errors detected. Please update your includePath. Squiggles are disabled for this translation unit (/home/xyw/catkin_ws/src/pcl-trunk/registration/include/pcl/registration/joint_icp.h).
已在properties.json中添加这个文件夹了，照理来说需要的头文件都在里面了。
"includePath": [ "${workspaceFolder}/**", "/home/catkin_ws/src/pcl-trunk" ],
#include errors detected. Please update your includePath. Squiggles are disabled for this translation unit (/home/xyw/catkin_ws/src/pcl-trunk/registration/include/pcl/registration/joint_icp.h).
已在properties.json中添加这个文件夹了，照理来说需要的头文件都在里面了。
"includePath": [ "${workspaceFolder}/**", "/home/catkin_ws/src/pcl-trunk" ],
