composer.json is not strictly valid
villfa opened this issue · comments
Fabien Villepinte commented
See the following error message:
$ composer validate
./composer.json is valid for simple usage with composer but has
strict errors that make it unable to be published as a package:
See https://getcomposer.org/doc/04-schema.md for details on the schema
The property psr-4 is not defined and the definition does not allow additional properties