libpq.so.5: cannot open shared object file: No such file or directory

1.find / -name libpq.so.5

输出：/opt/HighGo5.6.5/lib/libpq.so.5

2. ln -s /opt/HighGo5.6.5/lib/libpq.so.5 /usr/lib/libpq.so.5

3.如果是64位

ln -s /opt/HighGo5.6.5/lib/libpq.so.5 /usr/lib64/libpq.so.5

资料来源：https://xbuba.com/questions/12781566