Fatal error: Uncaught InvalidArgumentException: wfWAFAttackDataStorageFileEngine::unpackMicrotime $binary expected to be string with length of 8, received string of length 0 in /home/io/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php:963 Stack trace: #0 /home/io/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(1171): wfWAFAttackDataStorageFileEngine::unpackMicrotime('') #1 /home/io/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(1269): wfWAFAttackDataStorageFileEngine->unpackHeader() #2 /home/io/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(1374): wfWAFAttackDataStorageFileEngine->getRowCount() #3 /home/io/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php(176): wfWAFAttackDataStorageFileEngine->getNewestTimestamp() #4 /home/io/public_html/wp-content/plugins/wordfence/lib/wordfenceClass.php(2367): wfWAFStorageFile->hasNewerAttackData('1768127947.6537...') #5 /home/io/public_html/wp-includes/class-wp-hook.php(341): wordfence::veryFirstAction('') #6 /home/io/public_html/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #7 /home/io/public_html/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #8 /home/io/public_html/wp-settings.php(593): do_action('plugins_loaded') #9 /home/io/public_html/wp-config.php(105): require_once('/home/io/public...') #10 /home/io/public_html/wp-load.php(50): require_once('/home/io/public...') #11 /home/io/public_html/wp-blog-header.php(13): require_once('/home/io/public...') #12 /home/io/public_html/index.php(17): require('/home/io/public...') #13 {main} thrown in /home/io/public_html/wp-content/plugins/wordfence/vendor/wordfence/wf-waf/src/lib/storage/file.php on line 963