ORB_SLAM2编译build_ros.sh时报错([rosbuild] Error from directory check: /opt/ros/kinetic/share)

参考:https://www.pianshen.com/article/8679352229/  编译build_ros.sh时报错

在ros上编译build_ros.sh时报错，出现如下信息：

Building ROS nodes
mkdir: cannot create directory ‘build’: File exists
[rosbuild] Building package ORB_SLAM2
[rosbuild] Error from directory check: /opt/ros/kinetic/share/ros/core/rosbuild/bin/check_same_directories.py  /home/daiwj5/catkin_ws/src/ORB_SLAM2/Examples/ROS/ORB_SLAM2
1
Traceback (most recent call last):
  File "/opt/ros/kinetic/share/ros/core/rosbuild/bin/check_same_directories.py", line 46, in 
    raise Exception
Exception
CMake Error at /opt/ros/kinetic/share/ros/core/rosbuild/private.cmake:102 (message):
  [rosbuild] rospack found package "ORB_SLAM2" at "", but the current
  directory is "/home/daiwj5/catkin_ws/src/ORB_SLAM2/Examples/ROS/ORB_SLAM2".
  You should double-check your ROS_PACKAGE_PATH to ensure that pack