Title: ThomasKlein's Replies | WordPress.org --- # ThomasKlein [ ](https://wordpress.org/support/users/thomasklein/) * [Profile](https://wordpress.org/support/users/thomasklein/) * [Topics Started](https://wordpress.org/support/users/thomasklein/topics/) * [Replies Created](https://wordpress.org/support/users/thomasklein/replies/) * [Reviews Written](https://wordpress.org/support/users/thomasklein/reviews/) * [Topics Replied To](https://wordpress.org/support/users/thomasklein/replied-to/) * [Engagements](https://wordpress.org/support/users/thomasklein/engagements/) * [Favorites](https://wordpress.org/support/users/thomasklein/favorites/) Search replies: ## Forum Replies Created Viewing 2 replies - 1 through 2 (of 2 total) * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WP-FFPC] Blank homepage, but other sites working](https://wordpress.org/support/topic/blank-homepage-but-other-sites-working/) * Thread Starter [ThomasKlein](https://wordpress.org/support/users/thomasklein/) * (@thomasklein) * [11 years, 4 months ago](https://wordpress.org/support/topic/blank-homepage-but-other-sites-working/#post-5577415) * [@aizar](https://wordpress.org/support/users/aizar/) restarted nginx: `service nginx restart` flushed memcache server: `echo 'flush_all' | nc localhost 11211` Problem still exists. * @petermolnar * **nginx/error.log** * ``` 2014/12/16 16:47:16 [error] 19502#0: *45 FastCGI sent in stderr: "PHP message: PHP Warning: wp-ffpc not clearing unidentified post in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 126" while reading response header from upstream, client: 80.187.100.33, server: _, request: "POST /wp-admin/options-general.php?page=wp-ffpc-settings&flushed=true HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "108.61.210.226", referrer: "http://108.61.210.226/wp-admin/options-general.php?page=wp-ffpc-settings&flushed=true" 2014/12/16 16:49:40 [error] 19502#0: *67 FastCGI sent in stderr: "PHP message: PHP Warning: wp-ffpc not clearing unidentified post in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 126" while reading response header from upstream, client: 80.187.100.33, server: _, request: "POST /wp-admin/options-general.php?page=wp-ffpc-settings&precached=true HTTP/1.1", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "108.61.210.226", referrer: "http://108.61.210.226/wp-admin/options-general.php?page=wp-ffpc-settings&precached=true" ``` * **Precache log** * ``` permalink generation time (s) size ( kbyte ) http://108.61.210.226/hello-world/ 0.04 10.97 http://108.61.210.226/sample-page/ 0.04 9.92 http://108.61.210.226/category/uncategorized/ 0.02 7.51 PHP Warning: file_get_contents(http://108.61.210.226/uncategorized/): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /tmp/wp-ffpc-precache.php on line 14 http://108.61.210.226/uncategorized/ 0.02 0 ``` * **WordPress with WP_DEBUG** * ``` [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc init starting in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc 127.0.0.1:11211 added in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc checking server statuses in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc 127.0.0.1:11211 server is up & running in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc checking server statuses in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc 127.0.0.1:11211 server is up & running in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc original key configuration: $scheme://$host$request_uri in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc setting key to: meta-http://108.61.210.226/hello-world/ in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc get meta-http://108.61.210.226/hello-world/ in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc failed to get entry: meta-http://108.61.210.226/hello-world/ in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Warning: mysqli_real_connect(): Headers and client library minor version mismatch. Headers:50540 Library:100015 in /var/www/html/wp-includes/wp-db.php on line $ [16-Dec-2014 17:28:13 UTC] PHP Notice: PluginUtils – getting option wp-ffpc in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc init starting in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc 127.0.0.1:11211 added in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc checking server statuses in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc 127.0.0.1:11211 server is up & running in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc clearing scheduled hook wp-ffpc-precache-task in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc original key configuration: $scheme://$host$request_uri in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc setting key to: meta-http://108.61.210.226/hello-world/ in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line 131 [16-Dec-2014 17:28:13 UTC] PHP Notice: wp-ffpc set meta-http://108.61.210.226/hello-world/ expiration time: 300 in /var/www/html/wp-content/plugins/wp-ffpc/wp-common/plugin_utils.php on line$ ``` * Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/) In reply to: [[WP-FFPC] Blank homepage, but other sites working](https://wordpress.org/support/topic/blank-homepage-but-other-sites-working/) * Thread Starter [ThomasKlein](https://wordpress.org/support/users/thomasklein/) * (@thomasklein) * [11 years, 4 months ago](https://wordpress.org/support/topic/blank-homepage-but-other-sites-working/#post-5577397) * Thank you for your help, it was a formatting error. * The problem still exists. Viewing 2 replies - 1 through 2 (of 2 total)