Fatal error: Uncaught Error: Call to undefined function wp() in /var/www/vhosts/jsczowgm.host242.checkdomain.de/postoflexcom/wp-blog-header.php:16 Stack trace: #0 /var/www/vhosts/jsczowgm.host242.checkdomain.de/postoflexcom/index.php(17): require() #1 {main} thrown in /var/www/vhosts/jsczowgm.host242.checkdomain.de/postoflexcom/wp-blog-header.php on line 16

Fatal error: Uncaught wfWAFStorageFileException: Unable to verify temporary file contents for atomic writing. in /var/www/vhosts/jsczowgm.host242.checkdomain.de/postoflexcom/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:52 Stack trace: #0 /var/www/vhosts/jsczowgm.host242.checkdomain.de/postoflexcom/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(659): wfWAFStorageFile::atomicFilePutContents('/var/www/vhosts...', '<?php exit('Acc...') #1 [internal function]: wfWAFStorageFile->saveConfig('livewaf') #2 {main} thrown in /var/www/vhosts/jsczowgm.host242.checkdomain.de/postoflexcom/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 52