Fatal error: Uncaught TypeError: abs(): Argument #1 ($num) must be of type int|float, string given in /misc/HomePages/i57/htdocs/core/vendor/symfony/yaml/Parser.php:471
Stack trace:
#0 /misc/HomePages/i57/htdocs/core/vendor/symfony/yaml/Parser.php(471): abs('')
#1 /misc/HomePages/i57/htdocs/core/vendor/symfony/yaml/Parser.php(231): Symfony\Component\Yaml\Parser->parseValue('|', false, false, false, 'mapping')
#2 /misc/HomePages/i57/htdocs/core/core.php(140): Symfony\Component\Yaml\Parser->parse('Mattias Ulbrich')
#3 /misc/HomePages/i57/htdocs/core/core.php(80): read_metadata('/misc/HomePages...')
#4 /misc/HomePages/i57/htdocs/core/core.php(160): decorate()
#5 /misc/HomePages/i57/htdocs/core/phphandler.php(2): require('/misc/HomePages...')
#6 {main}
thrown in /misc/HomePages/i57/htdocs/core/vendor/symfony/yaml/Parser.php on line 471