Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires yiisoft/strings ^2.2 -> satisfiable by yiisoft/strings[2.2.0]. - yiisoft/strings 2.2.0 requires php ^8.0 -> your php version (7.4.33) does not satisfy that requirement. Problem 2 - yiisoft/strings 2.2.0 requires php ^8.0 -> your php version (7.4.33) does not satisfy that requirement. - yiisoft/http 1.2.0 requires yiisoft/strings ^2.0 -> satisfiable by yiisoft/strings[2.2.0]. - Root composer.json requires yiisoft/http ^1.2 -> satisfiable by yiisoft/http[1.2.0].