I was getting "undefined reference to '__android_log_print'" before I have added ldLibs. Thanks. –Support Ukraine Jan 2, 2015 at 10:54 2 Adding this fixed it for me. Just make sure to add the ndk part in the build.gradle inside the app folder instead of the one in the proj...
DisplayImage.cpp:(.text.startup+0xb8): undefined reference to `cv::imread(std::basic_string<char, std::char_traits<char>, std::allocator<char> >const&,int)' DisplayImage.cpp:(.text.startup+0x1d7): undefined reference to `cv::namedWindow(std::basic_string<char, std::char_traits...
2 Opencv 'undefined reference to `cv::namedWindow...' (linking error) 0 OpenCV: undefined reference to `cv::imread when using cmake 1 OpenCV Qt undefined reference errors while compiling 1 undefined reference to `cv::imread(std::string const&, int)' in opencv 0 OpenCV cmake buil...
已经编译安装了Opencv,但是编译Opencv功能包时出现undefined Reference to…的错误 二,解决方法 这一般是由于多个Opencv环境冲突的问题,比如我这里编译安装Opencv3.3.1版本 则需要通过以下命令安装: unzip opencv-3.3.1.zip cd opencv-3.3.1 mkdir build cd build cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INS...
release/widget.o:widget.cpp:(.text+0x66a):undefinedreferenceto`cv::cvtColor(cv::_InputArrayconst&,cv::_OutputArrayconst&,int,int)' release/widget.o:widget.cpp:(.text+0x6c9):undefinedreferenceto`cv::Mat::copySize(cv::Matconst&)' ...
解决OpenCV链接错误:undefined reference to symbol '12SearchPa_ZN2cv5flannramsC1Eifb' 在使用OpenCV进行编译和链接的过程中,有时可能会发生链接错误。其中一个常见的错误是:/usr/bin/ld: ./src/flann.o: undefined reference to symbol '12SearchPa_ZN2cv5flannramsC1Eifb'。 这个错误信息通常...
text+0x631): undefined reference to `cv::fastFree(void*)' release/widget.o:widget.cpp:(.text+0x63b): undefined reference to `cv::_OutputArray::_OutputArray(cv::Mat&)' release/widget.o:widget.cpp:(.text+0x64b): undefined reference to `cv::_InputArray::_InputArray(cv::Mat const&)...
记录opencv4.4安装中undefined reference to `ffi_type_uint8@LIBFFI_BASE_7.0 错误 JERRYShang 1 人赞同了该文章 因为装了conda 所以会和QT有冲突,将bashrc中的 conda路经注释掉,再重新编译。 step1 vim ~/.bashrc step2 注释调包含conda路径的$PATH,如PATH=$PATH:/home/anaconda3/bin step3 保存退出 sou...
今天在编译Opencv4.8.0的时候报了上面这个错误,原因是和anaconda环境冲突,因为此时是在激活的conda环境下编译的。 解决方法:conda deactivat...
I am trying to convert RGB image to Grayscale in ROS, but I am getting the error as below: /usr/bin/ld: CMakeFiles/color_to_gray_node.dir/src/color_to_gray.cpp.o: undefined reference to symbol 'cv::cvtColor(cv::_InputArray const&, cv::_OutputArray const&, int, int...