Warning: include(/var/www/html/config/zzzz-preserve-identity.config.php): Failed to open stream: Success in /var/www/html/lib/private/Config.php on line 241

Warning: include(): Failed opening '/var/www/html/config/zzzz-preserve-identity.config.php' for inclusion (include_path='/var/www/html/3rdparty/pear/archive_tar:/var/www/html/3rdparty/pear/console_getopt:/var/www/html/3rdparty/pear/pear-core-minimal/src:/var/www/html/3rdparty/pear/pear_exception:.:/usr/local/lib/php') in /var/www/html/lib/private/Config.php on line 241
Config file has leading content, please remove everything before "<?php" in zzzz-preserve-identity.config.php
Fatal error: Uncaught Exception: Config file has leading content, please remove everything before "<?php" in zzzz-preserve-identity.config.php in /var/www/html/lib/private/Config.php:254 Stack trace: #0 /var/www/html/lib/private/Config.php(52): OC\Config->readData() #1 /var/www/html/lib/OC.php(716): OC\Config->__construct('/var/www/html/c...') #2 /var/www/html/index.php(23): OC::boot() #3 {main} thrown in /var/www/html/lib/private/Config.php on line 254