Hello there.
Recently I updated my X theme to Pro Theme and used this moment to update my whole website.
The update went well but, during every night/morning my server is going down. I found the logs but cant quite understand the real reason. Here goes the log:
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “NOTICE: PHP message: PHP Fatal error: Uncaught Error: Class ‘Cornerstone_Control_Undefined’ not found in /app/wp-content/themes/pro/cornerstone/includes/classes/classic/controls/class-control.php:42”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “Stack trace:”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “#0 /app/wp-content/themes/pro/cornerstone/includes/classes/classic/controls/class-control-group.php(26): Cornerstone_Control::factory(‘content’, Array)”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “#1 /app/wp-content/themes/pro/cornerstone/includes/classes/classic/elements/class-element-wrapper.php(213): Cornerstone_Control_Group::factory(Array, Array, Array)”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “#2 /app/wp-content/themes/pro/cornerstone/includes/classes/classic/elements/class-element-wrapper.php(267): Cornerstone_Element_Wrapper->controls()”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “#3 /app/wp-content/themes/pro/cornerstone/includes/classes/classic/elements/class-element-wrapper.php(249): Cornerstone_Element_Wrapper->get_applied_defaults()”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “#4 /app/wp-content/themes/pro/cornerstone/includes/classes/classic/elements/class-element-orchestrator.php(284): Cornerstone_Element_Wrapper->model_data()”
[24-Sep-2019 11:07:36] WARNING: [pool www] child 2610 said into stderr: “#5 /app/wp-content/themes/pr…”
[24-Sep-2019 11:07:56] WARNING: [pool www] child 2534 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 11:07:56] WARNING: [pool www] child 2534 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:19:22] WARNING: [pool www] child 801 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:19:22] WARNING: [pool www] child 801 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:19:22] WARNING: [pool www] child 801 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:19:22] WARNING: [pool www] child 801 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:19:22] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children, there are 0 idle, and 29 total children
[24-Sep-2019 04:21:56] WARNING: [pool www] child 798 said into stderr: “”
[24-Sep-2019 04:21:56] WARNING: [pool www] child 796 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:21:56] WARNING: [pool www] child 796 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:21:56] WARNING: [pool www] child 796 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:21:56] WARNING: [pool www] child 796 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:21:56] WARNING: [pool www] child 805 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:21:56] WARNING: [pool www] child 805 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:21:56] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 16 children, there are 0 idle, and 34 total children
[24-Sep-2019 04:22:56] WARNING: [pool www] child 798 said into stderr: “”
[24-Sep-2019 04:22:56] WARNING: [pool www] child 805 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:22:56] WARNING: [pool www] child 805 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:22:56] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 3 idle, and 39 total children
[24-Sep-2019 04:27:08] WARNING: [pool www] child 798 said into stderr: “”
[24-Sep-2019 04:27:08] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children, there are 0 idle, and 48 total children
[24-Sep-2019 04:30:03] WARNING: [pool www] child 798 said into stderr: “”
[24-Sep-2019 04:30:03] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 16 children, there are 0 idle, and 53 total children
[24-Sep-2019 04:32:57] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 0 idle, and 58 total children
[24-Sep-2019 04:36:28] WARNING: [pool www] child 799 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:36:28] WARNING: [pool www] child 799 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:36:28] WARNING: [pool www] child 799 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:36:28] WARNING: [pool www] child 799 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:36:28] NOTICE: [pool www] child 798 exited with code 0 after 49312.700176 seconds from start
[24-Sep-2019 04:37:04] NOTICE: [pool www] child 893 started
[24-Sep-2019 04:37:04] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 0 idle, and 63 total children
[24-Sep-2019 04:37:04] WARNING: [pool www] child 812 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:37:04] WARNING: [pool www] child 812 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:37:05] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 0 idle, and 68 total children
[24-Sep-2019 04:37:29] WARNING: [pool www] child 797 exited on signal 9 (SIGKILL) after 49389.886591 seconds from start
[24-Sep-2019 04:37:29] NOTICE: [pool www] child 904 started
[24-Sep-2019 04:37:29] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 0 idle, and 73 total children
[24-Sep-2019 04:37:30] WARNING: [pool www] server reached pm.max_children setting (75), consider raising it
[24-Sep-2019 04:37:34] WARNING: [pool www] child 811 exited on signal 9 (SIGKILL) after 44218.487600 seconds from start
[24-Sep-2019 04:38:06] NOTICE: [pool www] child 907 started
[24-Sep-2019 04:38:06] WARNING: [pool www] child 794 exited on signal 9 (SIGKILL) after 49591.723816 seconds from start
[24-Sep-2019 04:38:15] NOTICE: [pool www] child 908 started
[24-Sep-2019 04:38:35] WARNING: [pool www] child 800 exited on signal 9 (SIGKILL) after 49146.567162 seconds from start
[24-Sep-2019 04:39:25] NOTICE: [pool www] child 909 started
[24-Sep-2019 04:39:25] WARNING: [pool www] child 807 exited on signal 9 (SIGKILL) after 44922.269518 seconds from start
[24-Sep-2019 04:39:33] NOTICE: [pool www] child 910 started
[24-Sep-2019 04:40:02] WARNING: [pool www] child 812 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:40:02] WARNING: [pool www] child 812 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:40:08] WARNING: [pool www] child 795 exited on signal 9 (SIGKILL) after 49675.007487 seconds from start
[24-Sep-2019 04:40:08] NOTICE: [pool www] child 911 started
[24-Sep-2019 04:40:32] WARNING: [pool www] child 804 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:40:34] WARNING: [pool www] child 793 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:40:37] WARNING: [pool www] child 808 exited on signal 9 (SIGKILL) after 44682.901362 seconds from start
[24-Sep-2019 04:40:37] NOTICE: [pool www] child 912 started
[24-Sep-2019 04:40:46] WARNING: [pool www] child 804 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:40:46] WARNING: [pool www] child 793 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:41:11] WARNING: [pool www] child 796 exited on signal 9 (SIGKILL) after 49725.268883 seconds from start
[24-Sep-2019 04:41:11] NOTICE: [pool www] child 913 started
[24-Sep-2019 04:42:10] WARNING: [pool www] child 827 exited on signal 9 (SIGKILL) after 28134.977482 seconds from start
[24-Sep-2019 04:42:10] NOTICE: [pool www] child 914 started
[24-Sep-2019 04:42:14] WARNING: [pool www] child 801 exited on signal 9 (SIGKILL) after 49326.439988 seconds from start
[24-Sep-2019 04:42:14] NOTICE: [pool www] child 915 started
[24-Sep-2019 04:43:58] WARNING: [pool www] child 841 said into stderr: “NOTICE: PHP message: PHP Warning: Empty row packet body in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:43:59] WARNING: [pool www] child 841 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): (00000/0): in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:44:07] WARNING: [pool www] child 799 exited on signal 9 (SIGKILL) after 49656.232651 seconds from start
[24-Sep-2019 04:44:08] NOTICE: [pool www] child 916 started
[24-Sep-2019 04:44:11] WARNING: [pool www] child 854 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:44:11] WARNING: [pool www] child 854 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:44:27] WARNING: [pool www] child 804 exited on signal 9 (SIGKILL) after 45265.225203 seconds from start
[24-Sep-2019 04:44:27] NOTICE: [pool www] child 917 started
[24-Sep-2019 04:46:09] WARNING: [pool www] child 858 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:46:09] WARNING: [pool www] child 858 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:46:37] WARNING: [pool www] child 839 exited on signal 9 (SIGKILL) after 2055.851054 seconds from start
[24-Sep-2019 04:46:56] NOTICE: [pool www] child 918 started
[24-Sep-2019 04:47:23] WARNING: [pool www] child 793 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:47:23] WARNING: [pool www] child 793 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:48:07] WARNING: [pool www] child 841 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:48:07] WARNING: [pool www] child 841 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:48:56] WARNING: [pool www] child 842 exited on signal 9 (SIGKILL) after 2189.966461 seconds from start
[24-Sep-2019 04:49:48] NOTICE: [pool www] child 919 started
[24-Sep-2019 04:50:49] WARNING: [pool www] child 793 exited on signal 9 (SIGKILL) after 50505.118008 seconds from start
[24-Sep-2019 04:50:49] NOTICE: [pool www] child 920 started
[24-Sep-2019 04:52:38] WARNING: [pool www] child 809 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:52:38] WARNING: [pool www] child 809 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:52:48] WARNING: [pool www] child 871 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:52:48] WARNING: [pool www] child 871 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): Error reading result set’s header in /app/wp-includes/wp-db.php on line 2007”
[24-Sep-2019 04:53:19] WARNING: [pool www] child 862 said into stderr: “NOTICE: PHP message: PHP Warning: mysqli_query(): MySQL server has gone away in /app/wp-includes/wp-db.php on line 2007”
I reset the DB and everything is back to normal, but for 4 nights the same problem occurred.
Can someone give me any idea?
My website is https://www.projuris.com.br
Warm regards