Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'numpy'
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(hal_internal.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_clamdblas.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_clamdfft.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_core.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(stl.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_kernels_core.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(hal_internal.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_clamdblas.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_clamdfft.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_core.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(stl.cpp.o) has no symbols
/Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: ../../../lib/libopencv_core.a(opencl_kernels_core.cpp.o) has no symbols
make[2]: *** [source_subfolder/modules/ml/CMakeFiles/opencv_ml.dir/src/tree.cpp.o] Terminated: 15
make[1]: *** [source_subfolder/modules/ml/CMakeFiles/opencv_ml.dir/all] Terminated: 15
make[1]: *** Waiting for unfinished jobs....
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/color_yuv.dispatch.cpp.o] Terminated: 15
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/connectedcomponents.cpp.o] Terminated: 15
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/colormap.cpp.o] Terminated: 15
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/corner.cpp.o] Terminated: 15
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/convhull.cpp.o] Terminated: 15
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/contours.cpp.o] Terminated: 15
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/demosaicing.cpp.o] Terminated: 15
make[2]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/cornersubpix.cpp.o] Terminated: 15
make[1]: *** [source_subfolder/modules/imgproc/CMakeFiles/opencv_imgproc.dir/all] Terminated: 15
make: *** [all] Error 2
opencv/4.5.0: ERROR: Package '69489c89fcb555fc3f2b217072028476265c7881' build failed
opencv/4.5.0: WARN: Build folder /Users/jenkins/w/cci_PR-4267@2/.conan/data/opencv/4.5.0/_/_/build/69489c89fcb555fc3f2b217072028476265c7881
ERROR: opencv/4.5.0: Error in build() method, line 267
	cmake.build()
	ConanException: Error -15 while executing cmake --build '/Users/jenkins/w/cci_PR-4267@2/.conan/data/opencv/4.5.0/_/_/build/69489c89fcb555fc3f2b217072028476265c7881/build_subfolder' '--' '-j8'