参考:https://blog.csdn.net/lyjtynet/article/details/6008977 参考:https://blog.csdn.net/cheng_fangang/article/details/8126733 参考:https://ubuntuforums.org/showthread.php?t=1029393
然鹅我发现是因为不小心yum安装了httpd,与编译安装的混乱了。于是重新编译,报错消失。