apache里面的mod_authz_default.so不存在怎么解决

在unbuntu执行php5.3升级到5.5后，apache出现错误

Output of config test was:
apache2: Syntax error on line 140 of /etc/apache2/apache2.conf: Syntax error on line 1 of /etc/apache2/mods-enabled/authz_default.load: Cannot load /usr/lib/apache2/modules/mod_authz_default.so into server: /usr/lib/apache2/modules/mod_authz_default.so: cannot open shared object file: No such file or directory
Action 'configtest' failed.
The Apache error log may have more information.

回复内容：

在unbuntu执行php5.3升级到5.5后，apache出现错误

Output of config test was:
apache2: Syntax error on line 140 of /etc/apache2/apache2.conf: Syntax error on line 1 of /etc/apache2/mods-enabled/authz_default.load: Cannot load /usr/lib/apache2/modules/mod_authz_default.so into server: /usr/lib/apache2/modules/mod_authz_default.so: cannot open shared object file: No such file or directory
Action 'configtest' failed.
The Apache error log may have more information.

这和PHP无关，就是apache 2.4中，这个模块被移除了，如果你不需要的话，可以配置文件里面删除对应的行
包括这三个模块mod_authz_default, mod_authn_default, mod_mem_cache