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 ...