Build command failed.
Error while executing process /Users/wangjun/Documents/eclipse/android-sdk-macosx/cmake/3.6.4111459/bin/cmake with arguments {--build /Users/wangjun/Downloads/TurnstileAndroid/facesdk/.externalNativeBuild/cmake/debug/armeabi-v7a --target rtsp}
[1/3] Building CXX object CMakeFiles/rtsp.dir/src/main/cpp/RtspJni.cpp.o
[2/3] Building CXX object CMakeFiles/rtsp.dir/src/main/cpp/RtspClient.cpp.o
FAILED: /Users/wangjun/Documents/eclipse/android-ndk-r17b/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=armv7-none-linux-androideabi --gcc-toolchain=/Users/wangjun/Documents/eclipse/android-ndk-r17b/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64 --sysroot=/Users/wangjun/Documents/eclipse/android-ndk-r17b/sysroot -Drtsp_EXPORTS -I../../../../src/main/cpp/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sources/cxx-stl/llvm-libc++/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sources/android/support/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sources/cxx-stl/llvm-libc++abi/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sysroot/usr/include/arm-linux-androideabi -D__ANDROID_API__=19 -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11 -std=gnu++11 -fexceptions -frtti -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/rtsp.dir/src/main/cpp/RtspClient.cpp.o -MF CMakeFiles/rtsp.dir/src/main/cpp/RtspClient.cpp.o.d -o CMakeFiles/rtsp.dir/src/main/cpp/RtspClient.cpp.o -c /Users/wangjun/Downloads/TurnstileAndroid/facesdk/src/main/cpp/RtspClient.cpp
In file included from /Users/wangjun/Downloads/TurnstileAndroid/facesdk/src/main/cpp/RtspClient.cpp:5:
/Users/wangjun/Downloads/TurnstileAndroid/facesdk/src/main/cpp/RtspClient.hpp:13:10: fatal error: 'hash_map' file not found
#include
^~~~~~~~~~
1 error generated.
FAILED: /Users/wangjun/Documents/eclipse/android-ndk-r17b/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=armv7-none-linux-androideabi --gcc-toolchain=/Users/wangjun/Documents/eclipse/android-ndk-r17b/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64 --sysroot=/Users/wangjun/Documents/eclipse/android-ndk-r17b/sysroot -Drtsp_EXPORTS -I../../../../src/main/cpp/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sources/cxx-stl/llvm-libc++/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sources/android/support/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sources/cxx-stl/llvm-libc++abi/include -isystem /Users/wangjun/Documents/eclipse/android-ndk-r17b/sysroot/usr/include/arm-linux-androideabi -D__ANDROID_API__=19 -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=c++11 -std=gnu++11 -fexceptions -frtti -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/rtsp.dir/src/main/cpp/RtspJni.cpp.o -MF CMakeFiles/rtsp.dir/src/main/cpp/RtspJni.cpp.o.d -o CMakeFiles/rtsp.dir/src/main/cpp/RtspJni.cpp.o -c /Users/wangjun/Downloads/TurnstileAndroid/facesdk/src/main/cpp/RtspJni.cpp
In file included from /Users/wangjun/Downloads/TurnstileAndroid/facesdk/src/main/cpp/RtspJni.cpp:5:
/Users/wangjun/Downloads/TurnstileAndroid/facesdk/src/main/cpp/RtspClient.hpp:13:10: fatal error: 'hash_map' file not found
#include
^~~~~~~~~~
1 error generated.
ninja: build stopped: subcommand failed.