在使用C++进行编程时,经常会遇到一些错误提示信息,其中之一是undefined reference to symbol错误。这种错误通常会在链接阶段出现,并且表明缺少对一个特定符号的定义。在本篇文章中,我们将探讨一个常见的错误信息undefined reference to symbol ‘_ZN2cv7imwriteERKNS_6StringERKNS_11_InputArrayERKSt6vectorIiSaIiEE‘,并...
You'll discover that you only get an even more mysterious error message, probably something like warning: cannot find entry symbol _start or undefined reference to __bswapsi2 or who even knows.) You can see what all those extra arguments are, if you're curious, by adding a -v to...
用CMake build用到boost thread的code,遇到如下错误: /home/bin/ld: undefined reference to symbol 'pthread_condattr_setclock@@GLIBC_2.3.3' /lib64/libpthread.so.0: error adding symbols: DSO missing from command line 解决办法: 遇到如下错误: .cpp:146: undefined reference to `pthread_key_create'...
今日研究共享内存写得很好的CMakeLists.txt但是会报错 /usr/bin/ld: CMakeFiles/main.dir/main.cpp.o: undefined reference to symbol 'shm_unlink@@GLIBC_2.2.5' //lib/x86_64-linux-gnu/librt.so.1: 无法添加符号: DSO missing from command line collect2: error: ld returned 1 exit status CMakeFi...
当遇到undefined reference to symbol ‘_ZN2cv7imwriteERKNS_6StringERKNS_11_InputArrayERKSt6vectorIiSaIiEE‘这个错误时,通常是因为在编译和链接时没有正确地指定OpenCV库文件。下面是一个示例代码,展示了如何使用OpenCV的imwrite函数来保存图像。 首先,你需要确保你的系统已经安装了OpenCV,并正确配置了环境。
/usr/bin/ld: /home/matterd/Documents/Python/imra/code/opencv-2.4.11/release/installed/lib/libopencv_core.a(persistence.cpp.o): undefined reference to symbol 'gzclose' /usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/libz.so: error adding symbols: DSO missing from...
【产品版本】 OceanBase 3.2.1 【问题描述】 报错信息: /usr/bin/ld: /xxx/com/obj/oceanBaseObciJS.o: undefined reference to symbol ‘OCIInitialize’ /usr/local/lib/libclntsh.so.10.1: error adding symbols: DSO missing from command line
cmake 常见问题及解决 1. undefined reference to symbol ‘pthread_key_delete@@GLIBC_2.2.5 未定义对某符号的引用,该错误为链接时(linking)发生的错误。有如下方式的解决方案: 修改Makefile 文件,为变量LDFLAGS加入,-L /lib64 -l pthread; 通过TARGET_LINK_LIBRARIES(... -lpthread -lm)将-lpthread -lm添加...
undefined reference to `WSAStartup@8'报错 1、计网课设写Tracert 程序遇到的低级错误 解决方法:Project->Build options->Linker settings->Other Linker options->添加“-lwsock32” 2、undefined reference to `WSASocketA@24’ 解决方法:Project->Build... ...
把-lpThread放到最后面 本博客是个人工作中记录,更深层次的问题可以提供有偿技术支持。 另外建了几个QQ技术群: 2、全栈技术群:616945527 2、硬件嵌入式开发: 75764412 3、Go语言交流群:9924600 闲置域名WWW.EXAI.CN (超级人工智能)出售。 分类: linux , C++/C 标签: 2021-09~ 好文要顶 关注我 收藏...