(Still) Cannot not run it about economizzer HOT 10 CLOSED

Problem 1
    - Can only install one of: amnah/yii2-user[dev-master, 3.0.0].
    - Can only install one of: amnah/yii2-user[3.0.0, dev-master].
    - Installation request for amnah/yii2-user ^3.0 -> satisfiable by amnah/yii2-user[3.0.0].
    - Installation request for amnah/yii2-user == 9999999-dev -> satisfiable by amnah/yii2-user[dev-master].

composer update

{
    "name": "gugoan/economizzer",
    "description": "Open Source Personal Finance Manager",
    "keywords": ["yii2", "php", "finance", "money"],
    "homepage": "http://www.economizzer.org/",
    "type": "project",
    "license": "MIT",
    "authors": [
        {
            "name": "Gustavo G. Andrade",
            "email": "[email protected]",
            "homepage": "http://www.gustavoandrade.net.br",
            "role": "Developer"
        }    
    ],
    "support": {
        "issues": "https://github.com/gugoan/economizzer/issues",
        "source": "https://github.com/gugoan/economizzer"
    },
    "minimum-stability": "dev",
    "require": {
        "php": ">=5.4.0",
        "yiisoft/yii2": ">=2.0.4",
        "yiisoft/yii2-bootstrap": "*",
        "yiisoft/yii2-swiftmailer": "*",
        "yiisoft/yii2-jui": "*",
        "yiisoft/yii2-codeception": "*",
        "yiisoft/yii2-debug": "*",
        "yiisoft/yii2-gii": "*",
        "miloschuman/yii2-highcharts-widget": "dev-master",
        "kartik-v/yii2-widgets": "*",
        "fxp/composer-asset-plugin": "~1.0"
    },
    "require-dev": {
        "yiisoft/yii2-codeception": "*",
        "yiisoft/yii2-debug": "*",
        "yiisoft/yii2-gii": "*",
        "yiisoft/yii2-faker": "*"
    },    
    "autoload": {
        "psr-0": {
            "Economizzer": "src"
        }
    },
     "extra": {
        "asset-installer-paths": {
            "npm-asset-library": "vendor/npm",
            "bower-asset-library": "vendor/bower"
        }
    }
}