CMake Warning at source_subfolder/cmake/OpenCVDetectPython.cmake:81 (message): CMake's 'find_host_package(PythonInterp 2.7)' found wrong Python version: PYTHON_EXECUTABLE=/opt/pyenv/versions/3.7.5/bin/python PYTHON_VERSION_STRING=3.7.5 Consider providing the 'PYTHON2_EXECUTABLE' variable via CMake command line or environment variables Call Stack (most recent call first): source_subfolder/cmake/OpenCVDetectPython.cmake:271 (find_python) source_subfolder/CMakeLists.txt:607 (include) Traceback (most recent call last): File "", line 1, in ModuleNotFoundError: No module named 'numpy' g++: fatal error: Terminated signal terminated program cc1plus compilation terminated. make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/build.make:1224: source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/smooth.avx2.cpp.o] Error 1 make[2]: *** Waiting for unfinished jobs.... g++: fatal error: Terminated signal terminated program cc1plus compilation terminated. make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/build.make:1237: source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/sumpixels.avx2.cpp.o] Error 1 g++: fatal error: Terminated signal terminated program cc1plus compilation terminated. make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/build.make:1211: source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/morph.avx2.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:1195: source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/all] Error 2 make: *** [Makefile:171: all] Error 2 opencv/4.5.0: ERROR: Package '373fefbe125d8460e370cafb633f6d008d035f1e' build failed opencv/4.5.0: WARN: Build folder /home/conan/w/cci_PR-4267/.conan/data/opencv/4.5.0/_/_/build/373fefbe125d8460e370cafb633f6d008d035f1e ERROR: opencv/4.5.0: Error in build() method, line 267 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4267/.conan/data/opencv/4.5.0/_/_/build/373fefbe125d8460e370cafb633f6d008d035f1e/build_subfolder' '--' '-j3' Terminated