composer issues

[MichalNemec]

"require": {
        "php": ">=5.5.0",
        "nullref/yii2-blog": "*",
        "nullref/yii2-category": "*",
        "nullref/yii2-cms": "*",
        "nullref/yii2-core": "*",
        "nullref/yii2-full-admin": "dev-master",
        "nullref/yii2-product": "dev-master",
        "nullref/yii2-useful": "dev-master",
        "vlucas/phpdotenv": "~1.0@dev",
        "yiisoft/yii2": ">=2.0.13",
        "yiisoft/yii2-bootstrap": "^2.0",
        "yiisoft/yii2-shell": "^2.0",
        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0"
    },

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package nullref/yii2-useful (locked at v0.0.4, required as dev-master) is satisfiable by nullref/yii2-useful[v0.0.4] but these conflict with your requirements or minimum-stability.
  Problem 2
    - nullref/yii2-category dev-master requires nullref/yii2-useful ^0.0.4 -> satisfiable by nullref/yii2-useful[v0.0.4] but these conflict with your requirements or minimum-stability.
    - nullref/yii2-category dev-master requires nullref/yii2-useful ^0.0.4 -> satisfiable by nullref/yii2-useful[v0.0.4] but these conflict with your requirements or minimum-stability.
    - nullref/yii2-category dev-master requires nullref/yii2-useful ^0.0.4 -> satisfiable by nullref/yii2-useful[v0.0.4] but these conflict with your requirements or minimum-stability.
    - Installation request for nullref/yii2-category (locked at dev-master, required as *) -> satisfiable by nullref/yii2-category[dev-master].

[ZAYEC77]

is it list of all your dependencies?

[MichalNemec]

just in case -> whole composer.json

{
    "name": "nullref/yii2-app",
    "description": "Yii 2 Project Template",
    "keywords": ["yii2", "framework", "project template"],
    "type": "project",
    "license": "MIT",
    "authors": [
        {
            "name": "Dmytro Karpovych",
            "email": "ZAYEC77@gmail.com"
        }
    ],
    "support": {
        "issues": "https://github.com/NullRefExcep/yii2-boilerplate/issues",
        "source": "https://github.com/NullRefExcep/yii2-boilerplate"
    },
    "minimum-stability": "dev",
    "require": {
        "php": ">=5.5.0",
        "nullref/yii2-blog": "*",
        "nullref/yii2-category": "*",
        "nullref/yii2-cms": "*",
        "nullref/yii2-core": "*",
        "nullref/yii2-full-admin": "dev-master",
        "nullref/yii2-useful": "dev-master",
        "vlucas/phpdotenv": "~1.0@dev",
        "yiisoft/yii2": ">=2.0.13",
        "yiisoft/yii2-bootstrap": "^2.0",
        "yiisoft/yii2-shell": "^2.0",
        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0"
    },
    "require-dev": {
        "codeception/codeception": "^2.2",
        "yiisoft/yii2-debug": "*",
        "yiisoft/yii2-gii": "*",
        "yiisoft/yii2-faker": "*"
    },
    "repositories": [
        {
            "type": "composer",
            "url": "https://asset-packagist.org"
        }
    ],
    "config": {
        "process-timeout": 1800,
        "sort-packages": true,
        "fxp-asset": {
            "enabled": false
        }
    },
    "scripts": {
        "post-create-project-cmd": [
            "yii\\composer\\Installer::postCreateProject",
            "cp .env.example .env"
        ]
    },
    "extra": {
        "yii\\composer\\Installer::postCreateProject": {
            "setPermission": [
                {
                    "runtime": "0777",
                    "web/assets": "0777",
                    "yii": "0755"
                }
            ],
            "generateCookieValidationKey": [
                "src/config/web.php"
            ]
        }
    }
}

[ZAYEC77]

so, you have setup our skeleton and than add product module?

[MichalNemec]

yes, im trying all modules which are available and i got stuck on this.
I have followed all your stuff, for compatibility

[ZAYEC77]

Actually, we don't have to much useful staff in this module, so, you could skip it for now.
I'll try to resolve this issue as soon as possible.

[MichalNemec]

Okay, no problem, thanks for such a speedy responses tho

[ZAYEC77]

I have reviewed the code of this repository, I had created it two years ago and now its implementation looks for me to bad to maintain it.
The main idea of this package is providing a flexible way to configure products entity at the website.
For those purposes, we have a better solution call EAV.
I recommend you to check it instead of this package.
I'll update readme of this package to prevent future confusions.