解决 /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20‘ not found (required by 问题
1.缺少动态库问题,复制到同一目录也没找到编辑vim/etc/ld.so.conf将动态库目录添加进去,执行ldconfig即可includeld.so.conf.d/*.conf/root/poco/myPocoTest刷新sudoldconfig或者临时刷新~$LD_LIBRARY_PATH=/usr/local/lib~$exportLD_LIBRARY_PATH~$g++poco.cpp-