Laravel 我在PHP7.4下发现了composer安装错误
我尝试在Kununtu 18中运行PHP7.4.10下的laravel 7.26.1应用程序(我以前在PHP7.3下工作过),但在composer安装命令上出现错误:Laravel 我在PHP7.4下发现了composer安装错误,laravel,composer-php,Laravel,Composer Php,我尝试在Kununtu 18中运行PHP7.4.10下的laravel 7.26.1应用程序(我以前在PHP7.3下工作过),但在composer安装命令上出现错误: In ComposerRepository.php line 637:
In ComposerRepository.php line 637:
Could not load package mews/purifier in http://packagist.org: [UnexpectedValueException] Could not parse version constraint ~4.*: Invalid version string "~4.*"
In VersionParser.php line 485:
Could not parse version constraint ~4.*: Invalid version string "~4.*"
在composer.json中,我没有从7.3中修改它:
{
"name": "laravel/laravel",
"type": "project",
"description": "The Laravel Framework.",
"keywords": [
"framework",
"laravel"
],
"license": "MIT",
"require": {
"php": "^7.2.5",
"cartalyst/sentinel": "^4.0",
"cviebrock/eloquent-sluggable": "^7.0",
"fideloper/proxy": "^4.2",
"fruitcake/laravel-cors": "^1.0",
"guzzlehttp/guzzle": "^6.3",
"illuminate/database": "^7.27",
"illuminate/events": "^7.27",
"intervention/image": "dev-master",
"laravel/framework": "^7.0",
"laravel/tinker": "^2.0",
"livewire/livewire": "^1.3",
"mews/purifier": "^3.2",
"prettus/l5-repository": "^2.6",
"realrashid/sweet-alert": "^3.1",
"spatie/laravel-image-optimizer": "^1.6",
"spatie/laravel-medialibrary": "^7.19",
"symfony/http-foundation": "^5.1",
"wboyz/laravel-enum": "^0.2.1"
},
"require-dev": {
"facade/ignition": "^2.0",
"fzaninotto/faker": "^1.9.1",
"mockery/mockery": "^1.0",
"nunomaduro/collision": "^4.1"
},
"config": {
"optimize-autoloader": true,
"preferred-install": "dist",
"sort-packages": true
},
"extra": {
"laravel": {
"dont-discover": []
}
},
"autoload": {
},
"autoload-dev": {
"psr-4": {
"Tests\\": "tests/"
}
},
"minimum-stability": "dev",
"prefer-stable": true,
"scripts": {
}
}
这个文件的语法错误吗?
我有什么需要改变的?
PHP7.4还有其他一些规则吗
谢谢 您的作曲版本似乎很旧。尝试安装composer,如中所述
奇怪。您的composer.lock文件可能有问题?我要尝试的第一件事是使用composer update更新包。更新composer也是一个选项。最后,我想要一个新的composer.lock。我删除了composer.lock并再次运行composer update,结果相同。您有什么版本的composer?您可以运行composer self update进行更新。$composer self update命令“self update”未定义。$作曲家——版本作曲家1.6.3 2018-01-31 16:28:17这是一个非常过时的作曲家版本。请尝试更新它。如果错误仍然存在,请提供进一步的详细信息。毕竟,在meI看来,constaint的版本非常奇怪,他试图在链接顶部运行命令,但仍然有Composer 1.6.3 2018-01-31 16:28:17。我必须先删除当前的作曲家吗?如果是,怎么办?啊,我明白了。我忘了提到这会将composer安装到当前目录中。所以在安装过程的目录中应该有一个comper.phar,对吗?现在,您可以使用“sudo mv composer.phar/usr/local/bin/composer”通过“composer”命令使composer全局可用。我必须在链接中的命令后运行sudo mv composer.phar/usr/local/bin/composer吗?谢谢!我有作曲家版本作曲家版本1.10.13 2020-09-09 11:46:34。很好。这是目前最新的稳定版本。现在,您还应该能够使用composer自更新