[英]Composer error [UnexpectedValueException]
I tried composer install and got the following error. 我尝试安装composer并收到以下错误。 Anyone know what it means?
有人知道这是什么意思吗?
[UnexpectedValueException]
[UnexpectedValueException]
Could not parse version constraint Needed: Invalid version string "Needed"无法解析版本限制所需:无效的版本字符串“ Needed”
install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-plugins] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ignore-platform-reqs] [--] []...
安装[--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--no-plugins] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [-v | vv | vvv | --verbose] [-o | --optimize-autoloader] [-a | --classmap -authoritative] [--ignore-platform-reqs] [-] [] ...
All my composer.json has in it is this: 我所有的composer.json都具有以下内容:
{
"require" : {
"facebook/php-sdk-v4" : "4.0.*",
"league/oauth2-client": "Needed for Gmail's XOAUTH2 authentication system"
}
}
Could not parse version constraint Needed: Invalid version string "Needed"
无法解析版本限制所需:无效的版本字符串“ Needed”
You need a package version number and not the string 'Needed for Gmail's XOAUTH2 authentication system'. 您需要软件包的版本号,而不是字符串“ Gmail的XOAUTH2身份验证系统所需”。
For example: 例如:
{
"require" : {
"facebook/php-sdk-v4" : "4.0.*",
"league/oauth2-client": "1.1.0"
}
}
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