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