【发布时间】:2021-12-27 06:24:46
【问题描述】:
启动了一个 laravel 项目并在安装过程中不断遇到此错误。
(base) Sergios-MacBook-Pro:basic yeyo$ composer 需要 laravel/jetstream
[UnexpectedValueException]
无效的版本字符串“^8.0”
需要 [--dev] [--dry-run] [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--fixed] [--no-建议] [--no-progress] [--no-update] [--no-install] [--no-scripts] [--update-no-dev] [-w|--update-with-dependencies ] [-W|--update-with-all-dependencies] [--with-dependencies] [--with-all-dependencies] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore- platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-自动加载器] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--] []...
(基础)Sergios-MacBook-Pro:basic yeyo$
我不确定如何解决这个问题。任何建议都会有所帮助,谢谢。
【问题讨论】:
-
是否安装了 composer 包?
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是的,我愿意。 Sergios-MacBook-Pro:basic yeyo$ composer --version Composer version 2.1.12 2021-11-09 16:02:04 (base) Sergios-MacBook-Pro:basic yeyo$ composer require laravel/jetstream [UnexpectedValueException] 无效版本字符串“^8.0”
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请提供更多关于您目前尝试过的信息。您是否在 laravel 项目中运行该命令?尝试 composer update 而不是 require 命令