在Android Studio中找不到OpenCV

所以我已经试过这个link在android studio中设置openCV和NDK。但是当我试图调试应用程序时，出现错误在Android Studio中找不到OpenCV

Note: C:\Users\Jeems\Documents\pulse-android1\pulseandroid\src\main\java\org\opencv\android\MyJavaCameraView.java uses or overrides a deprecated API. 
Note: Recompile with -Xlint:deprecation for details. 
:pulseandroid:compileDebugNdk 
In file included from C:\Users\Jeems\Documents\pulse-android1\pulseandroid\src\main\jni\EvmGdownIIR.cpp:1:0: 
C:\Users\Jeems\Documents\pulse-android1\pulseandroid\src\main\jni\EvmGdownIIR.hpp:4:33: fatal error: opencv2/core/core.hpp: No such file or directory 
#include <opencv2/core/core.hpp> 
           ^
compilation terminated. 
make.exe: *** [C:\Users\Jeems\Documents\pulse-android1\pulseandroid\build\intermediates\ndk\debug\obj/local/arm64-v8a/objs/pulse/C_\Users\Jeems\Documents\pulse-android1\pulseandroid\src\main\jni\EvmGdownIIR.o] Error 1 
Error:Execution failed for task ':pulseandroid:compileDebugNdk'. 
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Users\Jeems\Documents\android-ndk-r10e\ndk-build.cmd'' finished with non-zero exit value 2

而且我不能在我的项目中包含opencv2。

所以我错过了哪一步？

所以，我一直在工作，直到这个新的错误出现。

:pulseandroid:ndkBuild 
SharedLibrary : libpulse.so 
C:/Users/Jeems/Documents/android-ndk-r8d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.exe: build/intermediates/ndk/obj/local/armeabi/objs/pulse/pt_fraunhofer_pulse_Pulse_Face.o: in function i::Java_pt_fraunhofer_pulse_Pulse_00024Face(double):src/main/jni/pt_fraunhofer_pulse_Pulse_Face.cpp:24: error: undefined reference to '__android_log_print' 
C:/Users/Jeems/Documents/android-ndk-r8d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.exe: build/intermediates/ndk/obj/local/armeabi/objs/pulse/pt_fraunhofer_pulse_Pulse_Face.o: in function i::Java_pt_fraunhofer_pulse_Pulse_00024Face(double):src/main/jni/pt_fraunhofer_pulse_Pulse_Face.cpp:42: error: undefined reference to '__android_log_print' 
C:/Users/Jeems/Documents/android-ndk-r8d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.exe: build/intermediates/ndk/obj/local/armeabi/objs/pulse/pt_fraunhofer_pulse_Pulse_Face.o: in function Java_pt_fraunhofer_pulse_Pulse_00024Face__1box:src/main/jni/pt_fraunhofer_pulse_Pulse_Face.cpp:54: error: undefined reference to '__android_log_print' 
C:/Users/Jeems/Documents/android-ndk-r8d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.6/../../../../arm-linux-androideabi/bin/ld.exe: build/intermediates/ndk/obj/local/armeabi/objs/pulse/pt_fraunhofer_pulse_Pulse_Face.o: in function Java_pt_fraunhofer_pulse_Pulse_00024Face__1box:src/main/jni/pt_fraunhofer_pulse_Pulse_Face.cpp:74: error: undefined reference to '__android_log_print' 
collect2: ld returned 1 exit status 
make: *** [build/intermediates/ndk/obj/local/armeabi/libpulse.so] Error 1 
:pulseandroid:ndkBuild FAILED 
Error:Execution failed for task ':pulseandroid:ndkBuild'. 
> Process 'command 'C:\Users\Jeems\Documents\android-ndk-r8d\ndk-build.cmd'' finished with non-zero exit value 2

来源

2015-08-03 Jeems Terry

检查您的openCV环境变量的包含路径，并将其添加到系统路径，如果您不添加。

来源

2015-08-03 10:51:12

我已添加opencv路径，现在显示新错误 –

检查此链接（http://stackoverflow.com/questions/4455941/undefined-reference-to-android-log-print） –

在Android Studio中找不到OpenCV

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