Notice: fwrite(): Write of 618 bytes failed with errno=28 No space left on device in /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 42

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:42) in /var/www/html/wp-includes/pluggable.php on line 1450

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:42) in /var/www/html/wp-includes/pluggable.php on line 1453

Notice: fwrite(): Write of 618 bytes failed with errno=28 No space left on device in /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 42

Fatal error: Uncaught wfWAFStorageFileException: Unable to verify temporary file contents for atomic writing. in /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:51
Stack trace:
#0 /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(658): wfWAFStorageFile::atomicFilePutContents('/var/www/html/w...', '<?php exit('Acc...')
#1 [internal function]: wfWAFStorageFile->saveConfig('livewaf')
#2 {main}
  thrown in /var/www/html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 51