Could not find a package configuration file provided by "perception_msgs"

[iamZhaoHang]

作者你好，我在编译你的算法时，出现找不到perception_msgs的情况，我的ROS版本是melodic版本，请问您的perception_msgs是自制的吗？

[iamZhaoHang]

CMake Error at /opt/ros/melodic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by "perception_msgs"
with any of the following names:

perception_msgsConfig.cmake
perception_msgs-config.cmake

Add the installation prefix of "perception_msgs" to CMAKE_PREFIX_PATH or
set "perception_msgs_DIR" to a directory containing one of the above files.
If "perception_msgs" provides a separate development package or SDK, be
sure it has been installed.