[英]Composer error: UnexpectedValueException
My composer suddenly stopped working. 我的作曲家突然停止工作了。 I didn't even add new packages, just wanted to check, if there are any updates:
我什至没有添加新软件包,只是想检查一下是否有任何更新:
PS C:\data\www\project.dev> composer self-update
You are already using composer version 1.3.2 (stable channel).
PS C:\data\www\project.dev> composer update
> php artisan clear-compiled
The compiled class file has been removed.
Loading composer repositories with package information
Updating dependencies (including require-dev)
[UnexpectedValueException]
Could not parse version constraint >=~2: Invalid version string "~2"
update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock]...
All solutions I found so far suggested to update composer and check the composer.json
, but there shouldn't nu anything wrong in there: 到目前为止,我发现的所有解决方案都建议更新composer并检查
composer.json
,但其中不应有任何错误:
{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
"php": ">=5.5.9",
"laravel/framework": "5.3.*",
"edofre/laravel-fullcalendar-scheduler": "^1.0"
},
"require-dev": {
"fzaninotto/faker": "~1.4",
"mockery/mockery": "0.9.*",
"phpunit/phpunit": "5.0",
"symfony/css-selector": "2.8.*|3.0.*",
"symfony/dom-crawler": "2.8.*|3.0.*"
},
"autoload": {
"classmap": [
"database"
],
"psr-4": {
"App\\": "app/"
}
},
"autoload-dev": {
"classmap": [
"tests/TestCase.php"
]
},
"scripts": {
"post-root-package-install": [
"php -r \"copy('.env.example', '.env');\""
],
"post-create-project-cmd": [
"php artisan key:generate"
],
"post-install-cmd": [
"php artisan clear-compiled",
"php artisan optimize"
],
"pre-update-cmd": [
"php artisan clear-compiled"
],
"post-update-cmd": [
"php artisan optimize"
]
},
"config": {
"preferred-install": "dist"
}
}
As you can see, there is nothing special in there. 如您所见,其中没有什么特别的。
PS: Of course, I already chkecked this and this , but those are unrelated problems. PS:当然,我已经chkecked 这个和这个 ,但这些都是无关的问题。
EDIT: 编辑:
The Problem is fixed in the 1.3.0@dev version of the composer-asset-plugin. 该问题已在composer-asset-plugin的1.3.0@dev版本中修复。
It can be installed via: 可以通过以下方式安装:
composer global require fxp/composer-asset-plugin:~1.3@dev
See also: https://github.com/fxpio/composer-asset-plugin/issues/270 另请参阅: https : //github.com/fxpio/composer-asset-plugin/issues/270
I have tracked down your problem using the verbose output of composer. 我已经使用composer的详细输出跟踪了您的问题。
The problem is initially caused by requiring 该问题最初是由于要求
"edofre/laravel-fullcalendar-scheduler": "^1.0"
Within this some bower packages are required ( For this I assume you installed Composer Asset Plugin -at least I had to do this as stated in the docs of laravel-fullcalendar-scheduler) 在其中需要一些Bower软件包(为此,我假设您安装了Composer Asset Plugin-至少我必须按照laravel-fullcalendar-scheduler的文档中所述执行此操作)
One of these bower packages is for example: 这些凉亭包之一例如:
"bower-asset/fullcalendar-scheduler": "v1.4.0"
The Bower fullcalender-schedulare has some dependencies ( in bower.json): Bower fullcalender-schedulare具有一些依赖性(在bower.json中):
"dependencies": {
"jquery": "2 - 3",
"moment": "^2.9.0",
"fullcalendar": "~3.2.0"
},
The used composer asset plugin translates the jquery dependency to: 使用的作曲家资产插件将jquery依赖项转换为:
">=~2,<4.0"
This finally causes the error in the composer module https://github.com/composer/semver which raises an error composer/semver/src/VersionParser.php:485 这最终在composer模块https://github.com/composer/semver中导致错误,从而引发错误composer / semver / src / VersionParser.php:485
For testing i have manually changed the version to >=2.0 which is working. 为了进行测试,我已经手动将版本更改为> = 2.0了。
I currently have not investigated wheter this is a bug in the composer/semver lib or a bug in the composer asset plugin. 我目前还没有调查这是作曲家/ semver库中的错误还是作曲家资产插件中的错误。
The composer docs say that ~2 is a valid version number, but I don't know if it is supposed to be used in comparisons like ">~2" ( in my oppionion this makes no sense at all... ) 作曲家的文档说〜2是有效的版本号,但我不知道是否应该在“>〜2”之类的比较中使用它(在我看来,这根本没有意义...)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.