Error:Install via composer

[mantis-wd]

When I install via composer I get this error after the line
php forge optimize

in the comand promt

{"error":{"type":"Symfony\Component\Debug\Exception\FatalThrowableError","message":"Type error: Argument 1 passed to Nova\Foundation\Application::middleware() must be of the type array, string given","file":"/var/www/web/vendor/nova-framework/system/src/Foundation/Application.php","line":749}}> php forge module:optimize
{"error":{"type":"Symfony\Component\Debug\Exception\FatalThrowableError","message":"Type error: Argument 1 passed to Nova\Foundation\Application::middleware() must be of the type array, string given","file":"/var/www//web/vendor/nova-framework/system/src/Foundation/Application.php","line":749}}