500 Internal Server Error Wordpress Help Need

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500 Internal Server Error Wordpress Help Need

DzMehedi

Hello,
Today I Visit into My Web Site I Got
500 Internal Server Error
I Don't Understand Why?
Here is My Error Log
...............................................................................................................................................

[25-Dec-2016 15:21:06 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0
[26-Dec-2016 06:18:45 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0
[26-Dec-2016 06:21:04 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0
[26-Dec-2016 06:22:58 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0
[26-Dec-2016 06:25:20 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0
[26-Dec-2016 06:26:04 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0
[26-Dec-2016 09:48:08 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0

........................................................................................................................................
Please Check My Log And Help Me To Fix This Problem

DzMehedi

Please Also Check About This
Today I Got it And I Again See it 500 internal Error

Error Log

[30-Dec-2016 07:56:00 UTC] PHP Fatal error:  PHP Startup: apc_mmap: mmap failed: in Unknown on line 0
[30-Dec-2016 07:56:01 UTC] PHP Fatal error:  PHP Startup: apc_mmap: mmap failed: in Unknown on line 0
[30-Dec-2016 07:56:02 UTC] PHP Fatal error:  PHP Startup: apc_mmap: mmap failed: in Unknown on line 0
[30-Dec-2016 07:56:03 UTC] PHP Fatal error:  PHP Startup: apc_mmap: mmap failed: in Unknown on line 0

Kloud51

Is this error appears once a while or is it permanently and will never disappear ?
Also what's your web application ?

DzMehedi

Kloud51 I Use Wordpress.
Its Appears Sometimes for while

DzMehedi

Kloud51 And Here is My Today Error Log

[Tue Jan 03 07:50:45.578599 2017] [:error] [pid 392948] (12)Cannot allocate memory: [client 119.30.32.28:36922] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:50:45.574223 2017] [:error] [pid 392948] (12)Cannot allocate memory: [client 119.30.32.28:36922] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:50:27.482850 2017] [:error] [pid 392997] (12)Cannot allocate memory: [client 119.30.32.28:12734] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:50:27.477733 2017] [:error] [pid 392997] (12)Cannot allocate memory: [client 119.30.32.28:12734] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:39:52.242906 2017] [:error] [pid 384713] (12)Cannot allocate memory: [client 119.30.32.28:14454] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:39:52.238781 2017] [:error] [pid 384713] (12)Cannot allocate memory: [client 119.30.32.28:14454] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:39:47.657479 2017] [:error] [pid 386180] (12)Cannot allocate memory: [client 119.30.32.28:14834] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:39:47.653394 2017] [:error] [pid 386180] (12)Cannot allocate memory: [client 119.30.32.28:14834] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:38:31.440084 2017] [:error] [pid 385511] (12)Cannot allocate memory: [client 119.30.32.28:10392] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:38:31.435791 2017] [:error] [pid 385511] (12)Cannot allocate memory: [client 119.30.32.28:10392] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:38:25.471505 2017] [:error] [pid 385292] (12)Cannot allocate memory: [client 119.30.32.28:31370] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:38:25.466906 2017] [:error] [pid 385292] (12)Cannot allocate memory: [client 119.30.32.28:31370] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:38:21.005692 2017] [:error] [pid 383541] (12)Cannot allocate memory: [client 119.30.32.28:12779] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:38:21.000990 2017] [:error] [pid 383541] (12)Cannot allocate memory: [client 119.30.32.28:12779] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:55.572112 2017] [:error] [pid 384641] (12)Cannot allocate memory: [client 119.30.32.28:30539] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:55.568287 2017] [:error] [pid 384641] (12)Cannot allocate memory: [client 119.30.32.28:30539] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:55.428066 2017] [:error] [pid 384728] (12)Cannot allocate memory: [client 119.30.32.28:14757] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:55.422998 2017] [:error] [pid 384728] (12)Cannot allocate memory: [client 119.30.32.28:14757] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:54.025100 2017] [:error] [pid 384194] (12)Cannot allocate memory: [client 119.30.32.28:22654] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:54.020173 2017] [:error] [pid 384194] (12)Cannot allocate memory: [client 119.30.32.28:22654] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:53.438153 2017] [:error] [pid 384728] (12)Cannot allocate memory: [client 119.30.32.28:34692] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:53.433763 2017] [:error] [pid 384728] (12)Cannot allocate memory: [client 119.30.32.28:34692] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:44.308856 2017] [:error] [pid 384974] (12)Cannot allocate memory: [client 119.30.32.28:18331] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:44.303890 2017] [:error] [pid 384974] (12)Cannot allocate memory: [client 119.30.32.28:18331] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:42.993082 2017] [:error] [pid 385009] (12)Cannot allocate memory: [client 119.30.32.28:9968] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:42.988694 2017] [:error] [pid 385009] (12)Cannot allocate memory: [client 119.30.32.28:9968] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:41.226419 2017] [:error] [pid 384974] (12)Cannot allocate memory: [client 119.30.32.28:23949] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:41.222307 2017] [:error] [pid 384974] (12)Cannot allocate memory: [client 119.30.32.28:23949] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:41.177607 2017] [:error] [pid 384641] (12)Cannot allocate memory: [client 119.30.32.28:26547] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:41.171868 2017] [:error] [pid 384641] (12)Cannot allocate memory: [client 119.30.32.28:26547] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:41.112397 2017] [:error] [pid 385001] (12)Cannot allocate memory: [client 119.30.32.28:12287] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:41.107678 2017] [:error] [pid 385001] (12)Cannot allocate memory: [client 119.30.32.28:12287] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:38.230932 2017] [:error] [pid 385001] (12)Cannot allocate memory: [client 119.30.32.28:16842] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:38.227352 2017] [:error] [pid 385001] (12)Cannot allocate memory: [client 119.30.32.28:16842] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:37.884826 2017] [:error] [pid 384728] (12)Cannot allocate memory: [client 119.30.32.28:33211] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:37.880401 2017] [:error] [pid 384728] (12)Cannot allocate memory: [client 119.30.32.28:33211] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:34.351463 2017] [:error] [pid 384641] (12)Cannot allocate memory: [client 119.30.32.28:15717] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:34.346733 2017] [:error] [pid 384641] (12)Cannot allocate memory: [client 119.30.32.28:15717] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:32.628588 2017] [:error] [pid 384974] (12)Cannot allocate memory: [client 119.30.32.28:35186] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:32.624204 2017] [:error] [pid 384974] (12)Cannot allocate memory: [client 119.30.32.28:35186] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:29.146866 2017] [:error] [pid 384925] (12)Cannot allocate memory: [client 119.30.32.28:12230] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:29.142329 2017] [:error] [pid 384925] (12)Cannot allocate memory: [client 119.30.32.28:12230] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:25.406606 2017] [:error] [pid 383702] (12)Cannot allocate memory: [client 119.30.32.28:14793] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:37:25.403301 2017] [:error] [pid 383702] (12)Cannot allocate memory: [client 119.30.32.28:14793] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:29:41.246513 2017] [:error] [pid 379889] (12)Cannot allocate memory: [client 52.88.220.76:29434] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:29:41.241688 2017] [:error] [pid 379889] (12)Cannot allocate memory: [client 52.88.220.76:29434] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:29:33.282223 2017] [:error] [pid 379830] (12)Cannot allocate memory: [client 52.88.220.76:18793] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:29:33.278180 2017] [:error] [pid 379830] (12)Cannot allocate memory: [client 52.88.220.76:18793] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:29:32.004927 2017] [:error] [pid 379713] (12)Cannot allocate memory: [client 52.88.220.76:14609] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:29:32.000649 2017] [:error] [pid 379713] (12)Cannot allocate memory: [client 52.88.220.76:14609] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:27:35.424441 2017] [:error] [pid 377556] (12)Cannot allocate memory: [client 119.30.32.28:24825] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:27:35.419763 2017] [:error] [pid 377556] (12)Cannot allocate memory: [client 119.30.32.28:24825] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:27:18.411343 2017] [:error] [pid 378570] (12)Cannot allocate memory: [client 119.30.32.28:31922] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:27:18.407074 2017] [:error] [pid 378570] (12)Cannot allocate memory: [client 119.30.32.28:31922] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:26:14.495908 2017] [:error] [pid 378081] (12)Cannot allocate memory: [client 119.30.32.28:20707] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:26:14.490799 2017] [:error] [pid 378081] (12)Cannot allocate memory: [client 119.30.32.28:20707] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:22:12.294686 2017] [:error] [pid 375325] (12)Cannot allocate memory: [client 119.30.32.28:30348] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:22:12.290205 2017] [:error] [pid 375325] (12)Cannot allocate memory: [client 119.30.32.28:30348] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:22:08.277536 2017] [:error] [pid 375515] (12)Cannot allocate memory: [client 119.30.32.28:25247] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:22:08.273025 2017] [:error] [pid 375515] (12)Cannot allocate memory: [client 119.30.32.28:25247] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:22:04.908053 2017] [:error] [pid 375247] (12)Cannot allocate memory: [client 119.30.32.28:34278] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:22:04.903229 2017] [:error] [pid 375247] (12)Cannot allocate memory: [client 119.30.32.28:34278] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/wp-admin/index.php
[Tue Jan 03 07:20:16.508058 2017] [:error] [pid 375328] (12)Cannot allocate memory: [client 119.30.32.28:12919] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/wp-admin/index.php
[Tue Jan 03 07:19:36.279079 2017] [:error] [pid 375016] (12)Cannot allocate memory: [client 119.30.32.28:36589] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:19:36.274170 2017] [:error] [pid 375016] (12)Cannot allocate memory: [client 119.30.32.28:36589] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/wp-admin/index.php
[Tue Jan 03 07:13:53.825879 2017] [:error] [pid 370949] (12)Cannot allocate memory: [client 119.30.32.28:10512] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:53.822411 2017] [:error] [pid 370949] (12)Cannot allocate memory: [client 119.30.32.28:10512] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:49.398079 2017] [:error] [pid 370948] (12)Cannot allocate memory: [client 119.30.32.28:11852] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:49.392882 2017] [:error] [pid 370948] (12)Cannot allocate memory: [client 119.30.32.28:11852] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:48.798286 2017] [:error] [pid 370949] (12)Cannot allocate memory: [client 119.30.32.28:36303] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:48.794302 2017] [:error] [pid 370949] (12)Cannot allocate memory: [client 119.30.32.28:36303] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:47.954754 2017] [:error] [pid 370950] (12)Cannot allocate memory: [client 119.30.32.28:10023] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:47.949744 2017] [:error] [pid 370950] (12)Cannot allocate memory: [client 119.30.32.28:10023] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:45.981797 2017] [:error] [pid 371192] (12)Cannot allocate memory: [client 119.30.32.28:11757] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 07:13:45.976946 2017] [:error] [pid 371192] (12)Cannot allocate memory: [client 119.30.32.28:11757] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 06:44:31.302679 2017] [:error] [pid 350556] (12)Cannot allocate memory: [client 66.249.79.183:30319] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 06:44:31.298690 2017] [:error] [pid 350556] (12)Cannot allocate memory: [client 66.249.79.183:30319] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 06:44:30.985993 2017] [:error] [pid 350555] (12)Cannot allocate memory: [client 66.249.79.189:32051] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 06:44:30.982242 2017] [:error] [pid 350555] (12)Cannot allocate memory: [client 66.249.79.189:32051] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 05:40:40.874699 2017] [:error] [pid 308530] (12)Cannot allocate memory: [client 66.249.79.147:24646] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 05:40:40.870371 2017] [:error] [pid 308530] (12)Cannot allocate memory: [client 66.249.79.147:24646] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 04:53:22.197607 2017] [:error] [pid 278898] (12)Cannot allocate memory: [client 66.249.79.139:36068] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 04:53:22.191908 2017] [:error] [pid 278898] (12)Cannot allocate memory: [client 66.249.79.139:36068] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 03:49:35.950054 2017] [:error] [pid 239665] (12)Cannot allocate memory: [client 66.249.79.181:30325] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 03:49:35.945588 2017] [:error] [pid 239665] (12)Cannot allocate memory: [client 66.249.79.181:30325] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 03:49:35.616927 2017] [:error] [pid 237997] (12)Cannot allocate memory: [client 66.249.79.187:16525] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 03:49:35.612384 2017] [:error] [pid 237997] (12)Cannot allocate memory: [client 66.249.79.187:16525] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 02:30:15.292458 2017] [:error] [pid 191106] (12)Cannot allocate memory: [client 66.249.79.159:17655] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 02:30:15.286234 2017] [:error] [pid 191106] (12)Cannot allocate memory: [client 66.249.79.159:17655] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 02:30:14.661458 2017] [:error] [pid 191054] (12)Cannot allocate memory: [client 66.249.79.167:28178] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php
[Tue Jan 03 02:30:14.656445 2017] [:error] [pid 191054] (12)Cannot allocate memory: [client 66.249.79.167:28178] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php

I Got 500 Internal Server Error Again.
Please Help

DzMehedi

I Checked My Whole Hosting include Subdomain That I Use WHMCS Was Affected With 500 Internal Server Error

Kloud51

DzMehedi For

 [25-Dec-2016 15:21:06 UTC] PHP Deprecated:  Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0

It would be best to get in touch with WordPress community forum to see what they can help you about it.
As for:

[Tue Jan 03 02:30:14.656445 2017] [:error] [pid 191054] (12)Cannot allocate memory: [client 66.249.79.167:28178] couldn't create child process: /opt/suphp/sbin/suphp for /home/arvixsof/public_html/index.php

You're going out of the memory, you can get in touch with our support for increasing your RAM allocation.

DzMehedi

Kloud51 Some Of My Clients Also Face The Same issue. How To increasing thir RAM allocation?
I'm Using Reseller Linux Web Hosting

Arvet

I got the same error time to time...

(also using wordpress)

Kloud51

The issues should gone by now.
Arvet what do you see in the "Error Logs" section of the cPanel ?