Error in debug log

[77naveenop]

Fehlerursache mit Ihrem PlugIn in WordPress:
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /srv/htdocs/wp-content/plugins/check-email/include/Core/Check_Email_Logger.php:25 Stack trace: #0 /wordpress/core/6.7.1/wp-includes/class-wp-hook.php(324): CheckEmail\Core\Check_Email_Logger->log_email('wp_mail') #1 /wordpress/core/6.7.1/wp-includes/plugin.php(205): WP_Hook->apply_filters('wp_mail', Array) #2 /srv/htdocs/wp-content/plugins/wp-mail-bank/wp-mail-bank.php(523): apply_filters('wp_mail', 'wp_mail') #3 /wordpress/core/6.7.1/wp-includes/class-wp-hook.php(324): user_functions_for_mail_bank('') #4 /wordpress/core/6.7.1/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #5 /wordpress/core/6.7.1/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #6 /wordpress/core/6.7.1/wp-settings.php(704): do_action('init') #7 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(1374): require('/wordpress/core...') #8 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Runner.php(1293): WP_CLI\Runner->load_wordpress() #9 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/WP_CLI/Bootstrap/LaunchRunner.php(28): WP_CLI\Runner->start() #10 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/bootstrap.php(83): WP_CLI\Bootstrap\LaunchRunner->process(Object(WP_CLI\Bootstrap\BootstrapState)) #11 phar:///usr/local/bin/wp-cli/vendor/wp-cli/wp-cli/php/wp-cli.php(32): WP_CLI\bootstrap() #12 phar:///usr/local/bin/wp-cli/php/boot-phar.php(20): include('phar:///usr/loc...') #13 /usr/local/bin/wp-cli(4): include('phar:///usr/loc...') #14 {main} thrown in /srv/htdocs/wp-content/plugins/check-email/include/Core/Check_Email_Logger.php on line 25

reference user - https://magazine3.in/conversation/336155?folder_id=3