Fatal error: Uncaught TypeError: fwrite(): supplied resource is not a valid stream resource in /var/www/fdbu/wordpress/wp-content/plugins/backup-wp/classes/Sns_Error_Handler.php:83
Stack trace:
#0 /var/www/fdbu/wordpress/wp-content/plugins/backup-wp/classes/Sns_Error_Handler.php(83): fwrite()
#1 /var/www/fdbu/wordpress/wp-content/plugins/backup-wp/classes/Sns_Error_Handler.php(74): Sns_Error_Handler::log_error()
#2 /var/www/fdbu/wordpress/wp-content/plugins/backup-wp/classes/Sns_Error_Handler.php(24): Sns_Error_Handler::app_error_handler()
#3 [internal function]: Sns_Error_Handler::fatal_error_handler()
#4 {main}
thrown in /var/www/fdbu/wordpress/wp-content/plugins/backup-wp/classes/Sns_Error_Handler.php on line 83