在wamp64 cakephp3 upgrade上使用composer.phar

Question

我正在使用wamp64，我想升级到cakephp3的最新稳定版本。我的当前版本是3.2.x

我从安装名为crm的cakephp应用程序的位置运行该命令。我从文档中运行了这个，但它不工作。

php composer.phar需要"cakephp/cakephp:3.4.*“

错误:无法打开输入文件: composer.phar查找了这个问题，谁能告诉我在wamp64上运行升级的官方方式是什么？

Running Composer returns: "Could not open input file: composer.phar"

{
    "name": "cakephp/app",
    "description": "CakePHP skeleton app",
    "homepage": "http://cakephp.org",
    "type": "project",
    "license": "MIT",
    "require": {
        "php": ">=5.5.9",
        "cakephp/cakephp": "~3.2",
        "mobiledetect/mobiledetectlib": "2.*",
        "cakephp/migrations": "~1.0",
        "cakephp/plugin-installer": "*"
    },
    "require-dev": {
        "psy/psysh": "@stable",
        "cakephp/debug_kit": "~3.2",
        "cakephp/bake": "~1.1"
    },
    "suggest": {
        "phpunit/phpunit": "Allows automated tests to be run without system-wide install.",
        "cakephp/cakephp-codesniffer": "Allows to check the code against the coding standards used in CakePHP."
    },
    "autoload": {
        "psr-4": {
            "App\\": "src"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "App\\Test\\": "tests",
            "Cake\\Test\\": "./vendor/cakephp/cakephp/tests"
        }
    },
    "scripts": {
        "post-install-cmd": "App\\Console\\Installer::postInstall",
        "post-create-project-cmd": "App\\Console\\Installer::postInstall",
        "post-autoload-dump": "Cake\\Composer\\Installer\\PluginInstaller::postAutoloadDump"
    },
    "minimum-stability": "stable",
    "prefer-stable": true
}

Answer 1

您需要将composer.phar文件放在从中运行命令的目录中。假设它在您的代码目录中，验证composer.phar文件是否存在。.phar是一个php存档文件，或者为了更简单的理解，它是一个自包含的应用程序。如果该文件不存在，您将无法运行和composer命令。

很可能你需要做的就是安装composer.https://getcomposer.org/doc/00-intro.md#installation-windows

Answer 2

在我的例子中，我也面临着同样的问题。我已经将我的项目从cakephp3.5升级到3.7。我已经通过以下命令解决了这个问题-(要运行这个命令，请确保您的composer是全局安装的)

composer要求--使用依赖关系更新"cakephp/cakephp:3.7.*“

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