build error

[JungHY]

i got this error

Errors << industrial_extrinsic_cal:cmake /home/calibration/cal_ws/logs/industrial_extrinsic_cal/build.cmake.000.log CMake Error at /usr/lib/cmake/ceres/CeresConfig.cmake:88 (message): Failed to find Ceres - Missing required Ceres dependency: Eigen version 3.2.92, please set EIGEN_INCLUDE_DIR. Call Stack (most recent call first): /usr/lib/cmake/ceres/CeresConfig.cmake:227 (ceres_report_not_found) CMakeLists.txt:29 (find_package)

CMake Error at /usr/lib/cmake/ceres/CeresConfig.cmake:89 (else): A duplicate ELSE command was found inside an IF block. Call Stack (most recent call first): /usr/lib/cmake/ceres/CeresConfig.cmake:227 (ceres_report_not_found) CMakeLists.txt:29 (find_package)

CMake Error at /home/calibration/cal_ws/src/industrial_calibration/industrial_extrinsic_cal/CMakeLists.txt:29 (find_package): Found package configuration file:

/usr/lib/cmake/ceres/CeresConfig.cmake

but it set Ceres_FOUND to FALSE so package "Ceres" is considered to be NOT FOUND.

i tried build twice at two computers but they got same error

and also i tried rosdep rosdep install industrial_extrinsic_cal or rosdep install --from-paths industrial_calibration/

it doesn't work too