Vor gut einer Stunde hat jemand den Fehler 503 bei meinen Domains festgestellt.
Ich nutze Keyhelp über meine Domain "A". Die Domain "A" funktioniert auch. Domain "B" und "C" die Websites sind, funktionieren nicht -> Fehler 503:
"Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later."
-- Ich habe den Server schon komplett neugestartet ohne Erfolg.
Kann mir bitte jemand helfen das Problem zu lösen?
Im Webinterface von Keyhelp stand unter "Servermeldungen" keine dazu gehörige Meldung.
Error LOG von der ersten Website:
Code: Select all
[Sun Dec 02 17:52:50.091349 2018] [proxy_fcgi:error] [pid 15955:tid 140268313499392] [client 136.243.0.0:59642] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1543769568.8883419036865234375000
[Mon Dec 03 05:42:16.644152 2018] [proxy_fcgi:error] [pid 15955:tid 140268170823424] [client 136.243.0.0:60684] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1543812135.5879108905792236328125
[Mon Dec 03 12:40:08.435517 2018] [proxy_fcgi:error] [pid 6975:tid 140268271535872] [client 176.31.0.0:49032] AH01071: Got error 'Primary script unknown\n', referer: defcon-network.de
[Mon Dec 03 12:41:08.398495 2018] [proxy_fcgi:error] [pid 6975:tid 140268305106688] [client 176.31.0.0:57590] AH01071: Got error 'Primary script unknown\n', referer: defcon-network.de
[Mon Dec 03 17:53:53.271621 2018] [proxy_fcgi:error] [pid 6976:tid 140268179216128] [client 136.243.0.0:37736] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1543856032.3085970878601074218750
[Tue Dec 04 04:25:28.683483 2018] [proxy_fcgi:error] [pid 6976:tid 140268170823424] [client 144.76.0.0:56244] AH01071: Got error 'Primary script unknown\n', referer: defcon-network.de
[Tue Dec 04 04:26:04.212308 2018] [proxy_fcgi:error] [pid 6976:tid 140268313499392] [client 144.76.0.0:34900] AH01071: Got error 'Primary script unknown\n', referer: defcon-network.de
[Tue Dec 04 04:26:20.140651 2018] [proxy_fcgi:error] [pid 6976:tid 140268254750464] [client 144.76.0.0:37952] AH01071: Got error 'Primary script unknown\n', referer: defcon-network.de
[Tue Dec 04 04:27:47.053030 2018] [proxy_fcgi:error] [pid 6975:tid 140268412028672] [client 144.76.0.0:58406] AH01071: Got error 'Primary script unknown\n', referer: defcon-network.de
[Tue Dec 04 05:28:49.962033 2018] [proxy_fcgi:error] [pid 6975:tid 140268412028672] [client 136.243.0.0:59046] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1543897728.8356709480285644531250
[Tue Dec 04 13:36:16.943159 2018] [ssl:error] [pid 24764:tid 140268145645312] AH02032: Hostname www.defcon-network.de provided via SNI and hostname defcon-network.de provided via HTTP have no compatible SSL setup
[Tue Dec 04 17:49:54.371519 2018] [proxy_fcgi:error] [pid 24763:tid 140268246357760] [client 136.243.0.0:35876] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1543942193.2676410675048828125000
[Wed Dec 05 05:37:36.209250 2018] [proxy_fcgi:error] [pid 24763:tid 140268330284800] [client 136.243.0.0:59910] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1543984654.9943881034851074218750
[Wed Dec 05 17:40:18.736078 2018] [proxy_fcgi:error] [pid 7723:tid 140268313499392] [client 136.243.0.0:60426] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544028017.6721079349517822265625
[Thu Dec 06 06:18:41.533102 2018] [proxy_fcgi:error] [pid 27399:tid 140513982265088] [client 136.243.0.0:42302] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544073520.5438439846038818359375
[Thu Dec 06 19:00:16.350257 2018] [proxy_fcgi:error] [pid 26750:tid 140513973872384] [client 136.243.0.0:54550] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544119215.2238700389862060546875
[Fri Dec 07 00:47:48.615322 2018] [proxy_fcgi:error] [pid 26749:tid 140513931908864] [client 193.106.0.0:49116] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 03:05:19.120820 2018] [proxy_fcgi:error] [pid 26750:tid 140513889945344] [client 193.106.0.0:33176] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 03:53:18.087535 2018] [proxy_fcgi:error] [pid 26749:tid 140513940301568] [client 193.106.0.0:52724] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 05:39:48.261117 2018] [proxy_fcgi:error] [pid 26750:tid 140513957086976] [client 136.243.0.0:34688] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544157587.1075019836425781250000
[Fri Dec 07 06:20:58.480181 2018] [proxy_fcgi:error] [pid 26749:tid 140513881552640] [client 193.106.0.0:48702] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 08:03:05.580465 2018] [proxy_fcgi:error] [pid 9405:tid 140514007443200] [client 193.106.0.0:49276] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 09:31:44.481943 2018] [proxy_fcgi:error] [pid 9404:tid 140514015835904] [client 193.106.0.0:39718] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 10:18:20.890836 2018] [proxy_fcgi:error] [pid 9404:tid 140513831196416] [client 193.106.0.0:48282] AH01071: Got error 'Primary script unknown\n'
[Fri Dec 07 15:59:16.560273 2018] [proxy_fcgi:error] [pid 9405:tid 140513940301568] [client 193.106.0.0:49394] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentyseventeen/404.php:13\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyseventeen/404.php on line 13\n'
[Fri Dec 07 16:23:54.939566 2018] [ssl:error] [pid 9405:tid 140513948694272] AH02032: Hostname www.defcon-network.de provided via SNI and hostname defcon-network.de provided via HTTP have no compatible SSL setup
[Fri Dec 07 18:05:01.906594 2018] [proxy_fcgi:error] [pid 9405:tid 140513999050496] [client 136.243.0.0:45484] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544202300.6207571029663085937500
[Sat Dec 08 01:40:22.891957 2018] [proxy_fcgi:error] [pid 9405:tid 140513931908864] [client 193.106.0.0:54092] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentysixteen/404.php:10\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentysixteen/404.php on line 10\n'
[Sat Dec 08 03:59:42.707354 2018] [proxy_fcgi:error] [pid 9404:tid 140513864767232] [client 193.106.0.0:33938] AH01071: Got error 'Primary script unknown\n'
[Sat Dec 08 06:04:54.642162 2018] [proxy_fcgi:error] [pid 9404:tid 140513915123456] [client 136.243.0.0:48666] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544245493.5005960464477539062500
[Sat Dec 08 12:18:15.402489 2018] [proxy_fcgi:error] [pid 25705:tid 140513873159936] [client 193.106.0.0:44022] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function the_ID() in /home/users/dcn/www/wp-content/themes/twentyfifteen/content-link.php:13\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyfifteen/content-link.php on line 13\n'
[Sat Dec 08 16:01:51.208507 2018] [proxy_fcgi:error] [pid 25705:tid 140514007443200] [client 193.106.0.0:47034] AH01071: Got error 'Primary script unknown\n'
[Sat Dec 08 17:39:21.164522 2018] [proxy_fcgi:error] [pid 25705:tid 140513940301568] [client 136.243.0.0:45282] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544287159.9662489891052246093750
[Sat Dec 08 19:34:19.951065 2018] [proxy_fcgi:error] [pid 25704:tid 140513973872384] [client 193.106.0.0:47900] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentyseventeen/404.php:13\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyseventeen/404.php on line 13\n'
[Sat Dec 08 20:21:41.437292 2018] [proxy_fcgi:error] [pid 25704:tid 140513965479680] [client 193.106.0.0:43720] AH01071: Got error 'Primary script unknown\n'
[Sat Dec 08 22:50:00.868873 2018] [proxy_fcgi:error] [pid 25704:tid 140513881552640] [client 193.106.0.0:58704] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_template_part() in /home/users/dcn/www/wp-content/themes/twentyseventeen/footer.php:22\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyseventeen/footer.php on line 22\n'
[Sun Dec 09 00:15:08.952571 2018] [proxy_fcgi:error] [pid 25704:tid 140513973872384] [client 193.106.0.0:50236] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentyfifteen/404.php:10\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyfifteen/404.php on line 10\n'
[Sun Dec 09 02:58:46.352349 2018] [proxy_fcgi:error] [pid 25704:tid 140513864767232] [client 193.106.0.0:35822] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 03:44:42.415388 2018] [proxy_fcgi:error] [pid 25705:tid 140513990657792] [client 193.106.0.0:48048] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 06:02:53.507363 2018] [proxy_fcgi:error] [pid 25704:tid 140513923516160] [client 193.106.0.0:45488] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 07:10:21.848917 2018] [proxy_fcgi:error] [pid 12816:tid 140513957086976] [client 136.243.0.0:46954] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544335820.7212779521942138671875
[Sun Dec 09 07:26:12.629164 2018] [proxy_fcgi:error] [pid 12816:tid 140513999050496] [client 193.106.0.0:58728] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function the_ID() in /home/users/dcn/www/wp-content/themes/twentyfifteen/content.php:13\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyfifteen/content.php on line 13\n'
[Sun Dec 09 08:23:28.202036 2018] [proxy_fcgi:error] [pid 12817:tid 140514007443200] [client 193.106.0.0:49500] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 10:04:05.964884 2018] [proxy_fcgi:error] [pid 12816:tid 140513906730752] [client 193.106.0.0:33972] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 12:10:14.847090 2018] [proxy_fcgi:error] [pid 12816:tid 140514096822016] [client 193.106.0.0:48316] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentysixteen/404.php:10\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentysixteen/404.php on line 10\n'
[Sun Dec 09 13:38:35.826016 2018] [proxy_fcgi:error] [pid 12816:tid 140513839589120] [client 193.106.0.0:53500] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentyfifteen/index.php:17\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyfifteen/index.php on line 17\n'
[Sun Dec 09 14:26:32.756197 2018] [proxy_fcgi:error] [pid 12817:tid 140513923516160] [client 193.106.0.0:39630] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 16:47:46.650224 2018] [proxy_fcgi:error] [pid 12816:tid 140513990657792] [client 193.106.0.0:52330] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function _e() in /home/users/dcn/www/wp-content/themes/twentyfifteen/author-bio.php:12\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyfifteen/author-bio.php on line 12\n'
[Sun Dec 09 18:00:14.775365 2018] [proxy_fcgi:error] [pid 12817:tid 140513957086976] [client 136.243.0.0:54910] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function submit_button() in /home/users/dcn/www/wp-admin/includes/file.php:1767\nStack trace:\n#0 /home/users/dcn/www/wp-admin/includes/class-wp-upgrader-skin.php(93): request_filesystem_credentials('', 'ftpext', false, '/home/users/dcn...', Array, false)\n#1 /home/users/dcn/www/wp-admin/includes/class-automatic-upgrader-skin.php(47): WP_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#2 /home/users/dcn/www/wp-admin/includes/class-wp-automatic-updater.php(144): Automatic_Upgrader_Skin->request_filesystem_credentials(false, '/home/users/dcn...', false)\n#3 /home/users/dcn/www/wp-admin/includes/update.php(85): WP_Automatic_Updater->should_update('core', Object(stdClass), '/home/users/dcn...')\n#4 /home/users/dcn/www/wp-includes/update.php(215): find_core_auto_update()\n#5 /home/users/dcn/www/wp-includes/class-wp-hook.php(286): wp_version_check()\n#6 /home/users/dcn/www/wp-includes/class-wp-hook.php(310): WP_Hook->app...\n', referer: https://defcon-network.de/wp-cron.php?doing_wp_cron=1544374813.4116179943084716796875
[Sun Dec 09 18:08:43.219482 2018] [proxy_fcgi:error] [pid 12816:tid 140513923516160] [client 193.106.0.0:56386] AH01071: Got error 'PHP message: PHP Fatal error: Uncaught Error: Call to undefined function get_header() in /home/users/dcn/www/wp-content/themes/twentyfifteen/archive.php:19\nStack trace:\n#0 {main}\n thrown in /home/users/dcn/www/wp-content/themes/twentyfifteen/archive.php on line 19\n'
[Sun Dec 09 18:59:11.685612 2018] [proxy_fcgi:error] [pid 12817:tid 140513822803712] [client 193.106.0.0:39310] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 21:17:51.506758 2018] [proxy_fcgi:error] [pid 12816:tid 140513915123456] [client 193.106.0.0:43074] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 22:10:48.606633 2018] [proxy_fcgi:error] [pid 12817:tid 140513923516160] [client 193.106.0.0:56462] AH01071: Got error 'Primary script unknown\n'
[Sun Dec 09 22:54:25.728451 2018] [proxy:error] [pid 5410] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 22:54:25.728474 2018] [proxy_fcgi:error] [pid 5410] [client 87.123.0.0:54705] AH01079: failed to make connection to backend: httpd-UDS
[Sun Dec 09 23:14:53.816827 2018] [proxy:error] [pid 17771] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 23:14:53.816850 2018] [proxy_fcgi:error] [pid 17771] [client 66.249.0.0:53819] AH01079: failed to make connection to backend: httpd-UDS
[Sun Dec 09 23:40:11.546279 2018] [proxy:error] [pid 18391] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 23:40:11.546302 2018] [proxy_fcgi:error] [pid 18391] [client 95.108.0.0:42236] AH01079: failed to make connection to backend: httpd-UDS
[Sun Dec 09 23:40:15.372105 2018] [proxy:error] [pid 18475] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 23:40:15.372130 2018] [proxy_fcgi:error] [pid 18475] [client 5.45.0.0:40560] AH01079: failed to make connection to backend: httpd-UDS
[Sun Dec 09 23:40:19.029026 2018] [proxy:error] [pid 18392] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 23:40:19.029052 2018] [proxy_fcgi:error] [pid 18392] [client 5.45.0.0:40242] AH01079: failed to make connection to backend: httpd-UDS
[Sun Dec 09 23:43:45.282115 2018] [proxy:error] [pid 1155] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 23:43:45.282141 2018] [proxy_fcgi:error] [pid 1155] [client 66.249.0.0:58920] AH01079: failed to make connection to backend: httpd-UDS
[Sun Dec 09 23:56:39.008425 2018] [proxy:error] [pid 3083] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Sun Dec 09 23:56:39.008448 2018] [proxy_fcgi:error] [pid 3083] [client 193.106.0.0:39684] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:12:29.822670 2018] [proxy:error] [pid 20848] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:12:29.822693 2018] [proxy_fcgi:error] [pid 20848] [client 66.249.0.0:34774] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:19:30.977816 2018] [proxy:error] [pid 5543] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:19:30.977839 2018] [proxy_fcgi:error] [pid 5543] [client 87.123.0.0:65153] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:27:45.104229 2018] [proxy:error] [pid 5543] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:27:45.104249 2018] [proxy_fcgi:error] [pid 5543] [client 46.80.0.0:42748] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:28:56.516799 2018] [proxy:error] [pid 5515] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:28:56.516824 2018] [proxy_fcgi:error] [pid 5515] [client 87.123.0.0:49959] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:29:26.627837 2018] [proxy:error] [pid 5497] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:29:26.627857 2018] [proxy_fcgi:error] [pid 5497] [client 46.80.0.0:40802] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:29:56.359982 2018] [proxy:error] [pid 6525] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:29:56.360004 2018] [proxy_fcgi:error] [pid 6525] [client 40.77.0.0:6160] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:30:37.516760 2018] [proxy:error] [pid 6525] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:30:37.516784 2018] [proxy_fcgi:error] [pid 6525] [client 46.80.0.0:40835] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:50:26.394599 2018] [proxy:error] [pid 8756] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:50:26.394621 2018] [proxy_fcgi:error] [pid 8756] [client 86.52.0.0:46128] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:57:20.370410 2018] [proxy:error] [pid 1894] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:57:20.370437 2018] [proxy_fcgi:error] [pid 1894] [client 87.250.0.0:64964] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:57:25.224560 2018] [proxy:error] [pid 2218] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:57:25.224595 2018] [proxy_fcgi:error] [pid 2218] [client 178.154.0.0:57947] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:57:30.243315 2018] [proxy:error] [pid 1943] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:57:30.243342 2018] [proxy_fcgi:error] [pid 1943] [client 141.8.0.0:56246] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 00:57:32.158396 2018] [proxy:error] [pid 1894] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 00:57:32.158416 2018] [proxy_fcgi:error] [pid 1894] [client 46.80.0.0:41362] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 01:05:27.219429 2018] [proxy:error] [pid 3208] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 01:05:27.219452 2018] [proxy_fcgi:error] [pid 3208] [client 46.80.0.0:41439] AH01079: failed to make connection to backend: httpd-UDS
[Mon Dec 10 01:07:07.599414 2018] [proxy:error] [pid 1894] (2)No such file or directory: AH02454: FCGI: attempt to connect to Unix domain socket /run/php/keyhelp_dcn.socket (keyhelp_dcn.socket) failed
[Mon Dec 10 01:07:07.599438 2018] [proxy_fcgi:error] [pid 1894] [client 46.80.0.0:41526] AH01079: failed to make connection to backend: httpd-UDS
(Ist im Anhang weil es wesentlich länger ist.)
-----
Das Problem began wohl am 9. Dezember.
Ich hoffe einer von euch kann mir helfen, dass ist ein minimales Desaster -.-
-----
EDIT: Es wurde wohl auch am 9. Dez. ein "apt-get update && apt get upgrade" gemacht - als Zusatzinfo