Fatal error: Uncaught exception 'wfWAFStorageFileException' with message 'Unable to verify temporary file contents for atomic writing.' in /var/www/clah/htdocs/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:30 Stack trace: #0 /var/www/clah/htdocs/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(491): wfWAFStorageFile::atomicFilePutContents('/var/www/clah/h...', 'saveConfig() #2 {main} thrown in /var/www/clah/htdocs/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 30 Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5) in Unknown on line 0