UnexpectedValueException：無法解析版本約束> =〜2：無效的版本字符串「〜2」

我已經試過：UnexpectedValueException：無法解析版本約束> =〜2：無效的版本字符串「〜2」

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我在第3步出錯。

我運行php 7.建立一個網頁使用Yii2。我已經成功地運行在過去的「作曲家更新」（我記得，這是更新的PHP 7日前）

下面是我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": "dev", 
    "require": { 
     "php": ">=5.3.3", 
     "yiisoft/yii2": "*", 
     "yiisoft/yii2-authclient": "*", 
     "yiisoft/yii2-bootstrap": "*", 
     "yiisoft/yii2-swiftmailer": "*", 
     "kartik-v/yii2-widget-datetimepicker": "*", 
     "kartik-v/yii2-widget-select2": "@dev", 
     "dektrium/yii2-user": "*", 
     "philippfrenzel/yii2fullcalendar": "*", 
     "kartik-v/yii2-widget-timepicker": "*", 
     "kartik-v/yii2-widget-depdrop": "@dev", 
     "wbraganca/yii2-dynamicform": "*", 
     "kartik-v/yii2-widgets": "*", 
     "kartik-v/yii2-grid": "@dev", 
     "kartik-v/yii2-mpdf": "dev-master", 
     "kartik-v/yii2-popover-x": "*", 
     "kartik-v/yii2-krajee-base": "dev-master", 
     "bluezed/yii2-scroll-top": "*", 
     "kartik-v/yii2-icons": "@dev", 
     "kartik-v/yii2-export": "*", 
     "kartik-v/yii2-field-range": "*", 
     "kartik-v/yii2-widget-typeahead": "*", 
     "fxp/composer-asset-plugin": "*", 
     "ext-gd": "*", 
     "codemix/yii2-streamlog": "^1.0", 
     "ext-intl": "*", 
     "yii2mod/yii2-google-maps-markers": "*", 
     "kartik-v/yii2-tabs-x": "*", 
     "kartik-v/yii2-editable": "*", 
     "kartik-v/yii2-money": "dev-master", 
     "yiisoft/yii2-imagine": "*", 
     "himiklab/yii2-recaptcha-widget": "*", 
     "aws/aws-sdk-php": "^3.20", 
     "aws/aws-php-sns-message-validator": "^1.1", 
     "doctrine/cache": "^1.6", 
     "fedemotta/yii2-aws-sdk": "*", 
     "loveorigami/yii2-notification-wrapper": "*", 
     "bower-asset/noty": "^2.3", 
     "bower-asset/jquery-growl": "^1.3" 
    }, 
    "require-dev": { 
     "yiisoft/yii2-codeception": "*", 
     "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", 
        "yii": "0755" 
       } 
      ], 
      "generateCookieValidationKey": [ 
       "config/web.php" 
      ] 
     }, 
     "asset-installer-paths": { 
      "npm-asset-library": "vendor/npm", 
      "bower-asset-library": "vendor/bower" 
     } 
    } 
}

謝謝。

來源

2017-02-17 Sam

我沒有在此處看到可能會出現此類錯誤的任何軟件包。 'yiisoft/yii2-codeception'已被棄用，所以你應該從這裏刪除它，但我不確定這是否是原因。無論如何嘗試。 – Bizley

我嘗試過，但仍然是相同的錯誤。謝謝。 – Sam

存在與"philippfrenzel/yii2fullcalendar": "*" 一個錯誤，您可以檢查這個錯誤與composer update -vvv

你可以在這裏看到：https://github.com/philippfrenzel/yii2fullcalendar/issues/76

使用此temporaly解決：

$ composer global require fxp/composer-asset-plugin:[email protected]

在此之後，如果你獲得另一當您嘗試執行類似於此的作曲者時出錯：

Changed current directory to /Users/xxxx/.composer 

Fatal error: Call to undefined method Composer\Package\RootPackage::getConfig() in /Users/xxxx/.composer/vendor/fxp/composer-asset-plugin/Util/Config.php on line 125

要解決此問題，您只能刪除該文件夾：sudo rm -rf /Users/xxxx/.composer

來源

2017-02-18 00:32:47 Onlygoliat

它的工作原理。謝謝。 – Sam

UnexpectedValueException：無法解析版本約束> =〜2：無效的版本字符串 「〜2」

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UnexpectedValueException：無法解析版本約束> =〜2：無效的版本字符串「〜2」