港科大APACE复现问题

• 问题1：Could not find a package configuration file provided by "tf2_sensor_msgs"

• 解决：sudo apt-get install ros-noetic-tf2-sensor-msgs

• 问题2：CMake Error at APACE/trajectory/CMakeLists.txt:10 (find_package):

  By not providing "FindNLopt.cmake" in CMAKE_MODULE_PATH this project has

  asked CMake to find a package configuration file provided by "NLopt", but

  CMake did not find one.

  Could not find a package configuration file provided by "NLopt" with any of

  the following names:

  NLoptConfig.cmake

  nlopt-config.cmake

  Add the installation prefix of "NLopt" to CMAKE_PREFIX_PATH or set

  "NLopt_DIR" to a directory containing one of the above files. If "NLopt"

  provides a separate development package or SDK, be sure it has been

  installed.

• 解决：Ubuntu20版本通过apt安装会出现错误，先卸载nlopt，sudo apt remove ros-noetic-nlopt，然后通过下面的命令源码安装

  cd path to APACE
  git clone https://github.com/stevengj/nlopt.git
  cd nlopt
  mkdir build && cd build
  cmake ..
  make
  sudo make install