Build command failed.
Error while executing process D:\Android\SDK\cmake\3.6.4111459\bin\cmake.exe with arguments {--build D:\AS\LPR-master\app\.externalNativeBuild\cmake\debug\armeabi-v7a --target lpr}
[1/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/FineMapping.cpp.o
[2/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/Pipeline.cpp.o
[3/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/PlateSegmentation.cpp.o
[4/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/javaWarpper.cpp.o
[5/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/CNNRecognizer.cpp.o
[6/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/PlateDetection.cpp.o
[7/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/FastDeskew.cpp.o
[8/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/SegmentationFreeRecognizer.cpp.o
[9/10] Building CXX object CMakeFiles/lpr.dir/src/main/jni/src/Recognizer.cpp.o
FAILED: D:\Android\SDK\ndk-bundle\ndk-r14b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/Android/SDK/ndk-bundle/ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/Android/SDK/ndk-bundle/ndk-r14b/platforms/android-19/arch-arm -DTBB_USE_GCC_BUILTINS=1 -D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1 -Dlpr_EXPORTS -I../../../../src/main/jni/include -I../../../../src/main/jni -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include/opencv -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include/backward -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=gnu++11 -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/lpr.dir/src/main/jni/src/FineMapping.cpp.o -MF CMakeFiles\lpr.dir\src\main\jni\src\FineMapping.cpp.o.d -o CMakeFiles/lpr.dir/src/main/jni/src/FineMapping.cpp.o -c D:\AS\LPR-master\app\src\main\jni\src\FineMapping.cpp
In file included from D:\AS\LPR-master\app\src\main\jni\src\FineMapping.cpp:5:
D:\AS\LPR-master\app\src\main\jni\src/../include/FineMapping.h:9:10: fatal error: 'opencv2/dnn.hpp' file not found
#include <opencv2/dnn.hpp>
^
1 error generated.
FAILED: D:\Android\SDK\ndk-bundle\ndk-r14b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/Android/SDK/ndk-bundle/ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/Android/SDK/ndk-bundle/ndk-r14b/platforms/android-19/arch-arm -DTBB_USE_GCC_BUILTINS=1 -D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1 -Dlpr_EXPORTS -I../../../../src/main/jni/include -I../../../../src/main/jni -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include/opencv -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include/backward -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=gnu++11 -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/lpr.dir/src/main/jni/src/Pipeline.cpp.o -MF CMakeFiles\lpr.dir\src\main\jni\src\Pipeline.cpp.o.d -o CMakeFiles/lpr.dir/src/main/jni/src/Pipeline.cpp.o -c D:\AS\LPR-master\app\src\main\jni\src\Pipeline.cpp
In file included from D:\AS\LPR-master\app\src\main\jni\src\Pipeline.cpp:5:
In file included from D:\AS\LPR-master\app\src\main\jni\src/../include/Pipeline.h:9:
../../../../src/main/jni/include/PlateSegmentation.h:9:10: fatal error: 'opencv2/dnn.hpp' file not found
#include "opencv2/dnn.hpp"
^
1 error generated.
FAILED: D:\Android\SDK\ndk-bundle\ndk-r14b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/Android/SDK/ndk-bundle/ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/Android/SDK/ndk-bundle/ndk-r14b/platforms/android-19/arch-arm -DTBB_USE_GCC_BUILTINS=1 -D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1 -Dlpr_EXPORTS -I../../../../src/main/jni/include -I../../../../src/main/jni -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include/opencv -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include/backward -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=gnu++11 -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/lpr.dir/src/main/jni/src/CNNRecognizer.cpp.o -MF CMakeFiles\lpr.dir\src\main\jni\src\CNNRecognizer.cpp.o.d -o CMakeFiles/lpr.dir/src/main/jni/src/CNNRecognizer.cpp.o -c D:\AS\LPR-master\app\src\main\jni\src\CNNRecognizer.cpp
In file included from D:\AS\LPR-master\app\src\main\jni\src\CNNRecognizer.cpp:5:
In file included from D:\AS\LPR-master\app\src\main\jni\src/../include/CNNRecognizer.h:8:
../../../../src/main/jni/include/Recognizer.h:10:10: fatal error: 'opencv2/dnn.hpp' file not found
#include "opencv2/dnn.hpp"
^
1 error generated.
FAILED: D:\Android\SDK\ndk-bundle\ndk-r14b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/Android/SDK/ndk-bundle/ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/Android/SDK/ndk-bundle/ndk-r14b/platforms/android-19/arch-arm -DTBB_USE_GCC_BUILTINS=1 -D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1 -Dlpr_EXPORTS -I../../../../src/main/jni/include -I../../../../src/main/jni -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include/opencv -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include/backward -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=gnu++11 -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/lpr.dir/src/main/jni/src/PlateSegmentation.cpp.o -MF CMakeFiles\lpr.dir\src\main\jni\src\PlateSegmentation.cpp.o.d -o CMakeFiles/lpr.dir/src/main/jni/src/PlateSegmentation.cpp.o -c D:\AS\LPR-master\app\src\main\jni\src\PlateSegmentation.cpp
In file included from D:\AS\LPR-master\app\src\main\jni\src\PlateSegmentation.cpp:5:
D:\AS\LPR-master\app\src\main\jni\src/../include/PlateSegmentation.h:9:10: fatal error: 'opencv2/dnn.hpp' file not found
#include "opencv2/dnn.hpp"
^
1 error generated.
FAILED: D:\Android\SDK\ndk-bundle\ndk-r14b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/Android/SDK/ndk-bundle/ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/Android/SDK/ndk-bundle/ndk-r14b/platforms/android-19/arch-arm -DTBB_USE_GCC_BUILTINS=1 -D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1 -Dlpr_EXPORTS -I../../../../src/main/jni/include -I../../../../src/main/jni -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include/opencv -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/libs/armeabi-v7a/include -isystem D:/Android/SDK/ndk-bundle/ndk-r14b/sources/cxx-stl/gnu-libstdc++/4.9/include/backward -g -DANDROID -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16 -fno-integrated-as -mthumb -Wa,--noexecstack -Wformat -Werror=format-security -std=gnu++11 -O0 -fno-limit-debug-info -fPIC -MD -MT CMakeFiles/lpr.dir/src/main/jni/javaWarpper.cpp.o -MF CMakeFiles\lpr.dir\src\main\jni\javaWarpper.cpp.o.d -o CMakeFiles/lpr.dir/src/main/jni/javaWarpper.cpp.o -c D:\AS\LPR-master\app\src\main\jni\javaWarpper.cpp
In file included from D:\AS\LPR-master\app\src\main\jni\javaWarpper.cpp:3:
In file included from ../../../../src/main/jni/include/Pipeline.h:9:
../../../../src/main/jni/include/PlateSegmentation.h:9:10: fatal error: 'opencv2/dnn.hpp' file not found
#include "opencv2/dnn.hpp"
^
1 error generated.
FAILED: D:\Android\SDK\ndk-bundle\ndk-r14b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++.exe --target=armv7-none-linux-androideabi --gcc-toolchain=D:/Android/SDK/ndk-bundle/ndk-r14b/toolchains/arm-linux-androideabi-4.9/prebuilt/windows-x86_64 --sysroot=D:/Android/SDK/ndk-bundle/ndk-r14b/platforms/android-19/arch-arm -DTBB_USE_GCC_BUILTINS=1 -D__TBB_GCC_BUILTIN_ATOMICS_PRESENT=1 -Dlpr_EXPORTS -I../../../../src/main/jni/include -I../../../../src/main/jni -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include -isystem D:/Android/OpenCVandroidsdk320/sdk/native/jni/include/opencv -
uj5u.com熱心網友回復：
D:\AS\LPR-master\app\src\main\jni\src/../include/PlateSegmentation.h:9:10: fatal error: 'opencv2/dnn.hpp' file not foundopencv2沒裝吧，你要看編譯日志啊
uj5u.com熱心網友回復：
在編譯之前認真閱讀readme makefile等等檔案uj5u.com熱心網友回復：
車牌截取很簡單，opencv.以前嘗試過。識別出字符還沒研究過。
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標籤：Android