error while loading shared libraries: libopencv_core.so.3.4: cannot open shared object file: No such file or directory
1. 将CMakeLists.txt 文件中 find_package(OpenCV REQURED)补充完整为带版本号的：find_package(OpenCV 2.4.9 REQURED)
2. 将程序编译，若还不通过，参考这篇博文：https://blog.csdn.net/lql0716/article/details/54434695
SRE实战 互联网时代守护先锋，助力企业售后服务体系运筹帷幄！一键直达领取阿里云限量特价优惠。
更多精彩
