我无法启动服务器，“启动服务器”图标闪烁绿色一秒钟，没有任何反应。这是我在apache_error日志中得到的：
[Mon Dec 26 03:36:16 2016] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Dec 26 03:36:17 2016] [notice] Digest: generating secret for digest authentication ...
[Mon Dec 26 03:36:17 2016] [notice] Digest: done
[Mon Dec 26 03:36:18 2016] [notice] Apache/2.2.31 (Win32) DAV/2 mod_ssl/2.2.31 OpenSSL/1.0.2e mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.6 PHP/7.0.9 mod_perl/2.0.8 Perl/v5.16.3 configured -- resuming normal operations
[Mon Dec 26 03:36:18 2016] [notice] Server built: May 6 2016 10:19:53
[Mon Dec 26 03:36:18 2016] [crit] (22)Invalid argument: Parent: Failed …