error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such fill

1. 解决缺少libstdc++.so.6库的原因及解决办法

error while loading shared
libraries: libstdc++.so.6: cannot open shared object file: No such file or
directory

1.1先加载所有安装包

yum repolist

1.2查看哪个安装包包含该库：

yum provides libstdc++.so.6

输出可以看到：

可以看到安装包libstdc+±4.8.5-39.el7.i686

1.3安装libstdc+±4.8.5-36.el7.i686：

yum -y install
libstdc+±4.8.5-28.el7.x86_64

1.4再升级安装包

yum update libstdc+±4.8.5-28.el7.x86_64 -y

1.5修复/lib/ld-linux.so.2: bad ELF interpreter:
No such file or directory问题

yum
install glibc.i686 -y

1.6修复error while loading shared libraries:
libz.so.1: cannot open shared object file: No such file or directory

yum
install zlib.i686 -y

1.7修复error while loading shared libraries:
libstdc++.so.6: cannot open shared object file: No such file or directory

1.7.1再次查找这个库存在于哪个安装包中

yum whatprovides libstdc++.so.6

输出：

可以看到包 
libstdc+±4.8.5-36.el7.i686

1.7.2安装libstdc+±4.8.5-36.el7.i686

yum install libstdc+±4.8.5-36.el7.i686 -y

参考：

centos7.5 解决缺少libstdc++.so.6库的原因及解决办法

https://www.cnblogs.com/effortsing/p/10363921.html