CODEWITHSUNDEEP
cmakeopenpose
deepsigner
deepsigner

Reputation: 43

Could not find a package configuration file provided by "Eigen3" (requested version 3)?

When I run the cmake to build openpose, the error message as below comes out.

CMake Error at CMakeLists.txt:415 (find_package): Could not find a package configuration file provided by "Eigen3" (requested version 3) with any of the following names: Eigen3Config.cmake eigen3 config.cmake

Add the installation prefix of "Eigen3" to CMAKE_PREFIX_PATH or set "Eigen3_DIR" to a directory containing one of the above files. If "Eigen3" provides a separate development package or SDK, be sure it has been installed.

In the CMakeLitsts.txt file, the 415 line is like this

 find_package(Eigen3 3 REQUIRED NO_MODULE)

How can I start to solve? Any idea on what I am missing or doing wrong?

Upvotes: 1

Views: 1163

Answers (1)

abysee
abysee

Reputation: 41

I solved it by downloading the package and built on Cmake alone first.(Configure, Generate, and open with VS2019 under administrator rights so when executing ALL_BUILD and INSTALL it would write files to disk C). Then add the Eigen3_DIR to system path. Reboot the project that didn't find Eigen3 earlier on Cmake, problem disappeared.

Upvotes: 0

Related Questions