Yii2: Your requirements could not be resolved to an installable set of packages.

[des1roer]

\composer.json

{
    "name": "yiisoft/yii2-app-basic",
    "description": "Yii 2 Basic Project Template",
    "keywords": [
        "yii2",
        "framework",
        "basic",
        "project template"
    ],
    "homepage": "http://www.yiiframework.com/",
    "type": "project",
    "license": "BSD-3-Clause",
    "support": {
        "issues": "https://github.com/yiisoft/yii2/issues?state=open",
        "forum": "http://www.yiiframework.com/forum/",
        "wiki": "http://www.yiiframework.com/wiki/",
        "irc": "irc://irc.freenode.net/yii",
        "source": "https://github.com/yiisoft/yii2"
    },
    "minimum-stability": "stable",
    "require": {
        "php": ">=5.4.0",
        "yiisoft/yii2": ">=2.0.5",
        "yiisoft/yii2-bootstrap": "*",
        "yiisoft/yii2-swiftmailer": "*",
        "amnah/yii2-user": "^5.0",
        "voskobovich/yii2-many-many-behavior": "^3.0",
        "2amigos/yii2-date-picker-widget": "~1.0",
        "intervention/image": "^2.3",
        "codeception/codeception": "*",
        "codeception/specify": "*",
        "wbraganca/yii2-videojs-widget": "~1.0",
        "bower-asset/punycode": "1.3.*",
        "bower-asset/jquery.inputmask": "3.1.*",
        "bower-asset/punycode": "1.3.*"
    },
    "require-dev": {
        "yiisoft/yii2-codeception": "^2.0",
        "yiisoft/yii2-debug": "*",
        "yiisoft/yii2-gii": "*",
        "yiisoft/yii2-faker": "*"
    },
    "config": {
        "process-timeout": 1800
    },
    "scripts": {
        "post-create-project-cmd": [
            "yii\\composer\\Installer::postCreateProject"
        ]
    },
    "extra": {
        "yii\\composer\\Installer::postCreateProject": {
            "setPermission": [
                {
                    "runtime": "0777",
                    "web/assets": "0777",
                    "web/uploads": "0777",
                    "yii": "0755"
                }
            ],
            "generateCookieValidationKey": [
                "config/web.php"
            ]
        },
        "asset-installer-paths": {
            "npm-asset-library": "vendor/npm",
            "bower-asset-library": "vendor/bower"
        }
    }
}

///////////////////

 composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - yiisoft/yii2 2.0.7 requires bower-asset/punycode 1.3.* -> no matching package found
    - yiisoft/yii2 2.0.6 requires bower-asset/jquery.inputmask 3.1.* -> no matching packa
    - yiisoft/yii2 2.0.5 requires bower-asset/jquery.inputmask 3.1.* -> no matching packa
    - yiisoft/yii2 dev-master requires bower-asset/punycode 1.3.* -> no matching package
    - yiisoft/yii2 2.0.x-dev requires bower-asset/punycode 1.3.* -> no matching package f
    - Installation request for yiisoft/yii2 >=2.0.5 -> satisfiable by yiisoft/yii2[2.0.5,
-master].

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stab
   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problem

[SilverFire]

Did you try

composer global require "fxp/composer-asset-plugin:~1.2.2"
composer update

[yii-bot]

_This is an automated comment, triggered by adding the label question._

Please note, that the GitHub Issue Tracker is for bug reports and feature requests only.

We are happy to help you on the support forum, on IRC (#yii on freenode), or Gitter.

Please use one of the above mentioned resources to discuss the problem.
If the result of the discussion turns out that there really is a bug in the framework, feel free to
come back and provide information on how to reproduce the issue. This issue will be closed for now.

[hassansheikh]

Thanks! Its work :)

[liuyongfei1]

ths!@SilverFire

[bettermentit]

Thanks! @SilverFire, its working.....
Great job!

[edwinover]

Thanks @SilverFire !