ging-dev it seems I can't even install composer packages for vimeo/psalm project (psalm-5.x) ... I'll need to figure this out
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires psalm/plugin-mockery ^1.1 -> satisfiable by psalm/plugin-mockery[1.1.0].
- psalm/plugin-mockery 1.1.0 requires vimeo/psalm dev-master || ^5.0@rc || ^5.0 -> satisfiable by vimeo/psalm[dev-master, 5.0.0-alpha1, ..., 5.x-dev, 6.x-dev (alias of dev-master)] from composer repo
(https://repo.packagist.org) but vimeo/psalm is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
Problem 2
- psalm/plugin-phpunit[0.18.0, ..., 0.18.3] require vimeo/psalm dev-master || dev-4.x || ^4.5 || ^5@beta -> satisfiable by vimeo/psalm[dev-master, 4.5.0, ..., 4.x-dev, 5.0.0-alpha1, ..., 5.x-dev, 6.x
-dev (alias of dev-master)] from composer repo (https://repo.packagist.org) but vimeo/psalm is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- psalm/plugin-phpunit 0.18.4 requires vimeo/psalm dev-master || dev-4.x || ^4.7.1 || ^5@beta || ^5.0 -> satisfiable by vimeo/psalm[dev-master, 4.7.1, ..., 4.x-dev, 5.0.0-alpha1, ..., 5.x-dev, 6.x-de
v (alias of dev-master)] from composer repo (https://repo.packagist.org) but vimeo/psalm is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- Root composer.json requires psalm/plugin-phpunit ^0.18 -> satisfiable by psalm/plugin-phpunit[0.18.0, ..., 0.18.4].