按照此链接中提供的教程，我正在尝试将 ORB_SLAM 作为 ROS Indigo 中的 ROS 节点运行。执行 /.build_ros.sh 行后，我面临一系列错误，
Building ROS nodes
mkdir: cannot create directory ‘build’: File exists
[rosbuild] Building package ORB_SLAM2
Failed to invoke /opt/ros/indigo/bin/rospack deps-manifests ORB_SLAM2
[rospack] Error: package 'ORB_SLAM2' depends on non-existent package 'image_transport' and rosdep claims that it is not a system dependency. Check the ROS_PACKAGE_PATH or try calling 'rosdep update'
CMake Error at /opt/ros/indigo/share/ros/core/rosbuild/public.cmake:129 (message):
Failed to invoke rospack to get compile flags for package 'ORB_SLAM2'.
Look above for errors from rospack itself. Aborting. Please fix the
broken dependency!
Call Stack (most recent call first):
/opt/ros/indigo/share/ros/core/rosbuild/public.cmake:207 (rosbuild_invoke_rospack)
CMakeLists.txt:4 (rosbuild_init)
-- Configuring incomplete, errors occurred!
See also "/home/ros/ORB_SLAM2-master/Examples/ROS/ORB_SLAM2/build/CMakeFiles/CMakeOutput.log".
See also "/home/ros/ORB_SLAM2-master/Examples/ROS/ORB_SLAM2/build/CMakeFiles/CMakeError.log".
[rosbuild] Building package ORB_SLAM2
Failed to invoke /opt/ros/indigo/bin/rospack deps-manifests ORB_SLAM2
[rospack] Error: package 'ORB_SLAM2' depends on non-existent package 'image_transport' and rosdep claims that it is not a system dependency. Check the ROS_PACKAGE_PATH or try calling 'rosdep update'
CMake Error at /opt/ros/indigo/share/ros/core/rosbuild/public.cmake:129 (message):
Failed to invoke rospack to get compile flags for package 'ORB_SLAM2'.
Look above for errors from rospack itself. Aborting. Please fix the
broken dependency!
Call Stack (most recent call first):
/opt/ros/indigo/share/ros/core/rosbuild/public.cmake:207 (rosbuild_invoke_rospack)
CMakeLists.txt:4 (rosbuild_init)
-- Configuring incomplete, errors occurred!
See also "/home/ros/ORB_SLAM2-master/Examples/ROS/ORB_SLAM2/build/CMakeFiles/CMakeOutput.log".
See also "/home/ros/ORB_SLAM2-master/Examples/ROS/ORB_SLAM2/build/CMakeFiles/CMakeError.log".
make: *** [cmake_check_build_system] Error 1
我无法解决这些错误，如果有人遇到同样的问题，请帮助调试。谢谢你。