Berbagi Web tidak diaktifkan di MAC OSX10.7.4

Saya telah mencoba mengaktifkan Berbagi Web di MAC OSX 10.7.4, tetapi setelah mengklik untuk mengecek hapus centang itu sendiri. Saya tahu ada pertanyaan serupa untuk itu, yaitu, Berbagi Web (Apache) tidak akan hidup di Lion .

Ini adalah crash log yang saya dapatkan di file "/ var / log / apache2 / error_log":

[Wed Mar 13 17:46:52 2013] [notice] Digest: generating secret for digest authentication ...
[Wed Mar 13 17:46:52 2013] [notice] Digest: done
[Wed Mar 13 17:46:52 2013] [notice] Apache/2.2.21 (Unix) DAV/2 configured -- resuming normal operations
[Wed Mar 13 17:49:51 2013] [error] [client ::1] File does not exist: /usr/htdocs
[Wed Mar 13 17:52:20 2013] [error] [client ::1] File does not exist: /usr/htdocs
[Wed Mar 13 17:52:59 2013] [notice] caught SIGTERM, shutting down
httpd: Could not reliably determine the server's fully qualified domain name, using Arpit.local for ServerName
[Mon Mar 18 18:23:03 2013] [notice] Digest: generating secret for digest authentication ...
[Mon Mar 18 18:23:03 2013] [notice] Digest: done
[Mon Mar 18 18:23:03 2013] [notice] Apache/2.2.21 (Unix) DAV/2 configured -- resuming normal operations
[Mon Mar 18 18:23:05 2013] [notice] caught SIGTERM, shutting down
httpd: Could not reliably determine the server's fully qualified domain name, using Arpit.local for ServerName
No log handling enabled - using stderr logging
Created directory: /var/db/net-snmp
Created directory: /var/db/net-snmp/mib_indexes
[Wed May 01 16:36:04 2013] [notice] Digest: generating secret for digest authentication ...
[Wed May 01 16:36:04 2013] [notice] Digest: done
[Wed May 01 16:36:04 2013] [notice] Apache/2.2.21 (Unix) DAV/2 PHP/5.3.10 with Suhosin-Patch configured -- resuming normal operations
[Wed May 01 16:43:26 2013] [notice] caught SIGTERM, shutting down
httpd: Could not reliably determine the server's fully qualified domain name, using Arpit.local for ServerName
[Wed May 01 16:43:26 2013] [notice] Digest: generating secret for digest authentication ...
[Wed May 01 16:43:26 2013] [notice] Digest: done
[Wed May 01 16:43:26 2013] [notice] Apache/2.2.21 (Unix) DAV/2 PHP/5.3.10 with Suhosin-Patch configured -- resuming normal operations
[Wed May 01 17:24:26 2013] [notice] caught SIGTERM, shutting down

Saya mencoba memeriksanya tetapi tidak bisa mendapatkan alasan yang tepat.