Recently I find there will be some issue to use composer command, which seems too slow to finish. After my investigation, I find that this problem is often related to xdebug lodaed (doesn't matter if enabled or not) in my CLI environment. We can chec…

用composer update装包是错误的. 安装包标准的方法应该是 require ,或者手动写 compose.json 文件,然后 composer install .如果只是需要更新 composer.lock 文件,应该 composer update nothing…

先执行如下语句 composer global require "fxp/composer-asset-plugin:dev-master" 再执行 composer update…

➜  yii-advanced composer update Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages. Problem 1 - yiisoft/yii2 2.0.9 requires bo…

1.composer install install 命令从当前目录读取 composer.json 文件,处理了依赖关系,并把其安装到 vendor 目录下. php composer.phar install 如果当前目录下存在 composer.lock 文件,它会从此文件读取依赖版本,而不是根据 composer.json 文件去获取依赖.这确保了该库的每个使用者都能得到相同的依赖版本. 如果没有 composer.lock 文件,composer 将在处理完依赖关系后创建它. 2.co…

composer update 命令会直接把依赖的包更新到最新,会导致整个项目代码都是没有经过测试的不稳定代码 所以一定要禁止使用该命令. 正确的做法是: 更新指定的包到指定的版本(高版本的包也可以更新到低版本) 不指定版本号的包安装: composer require "symfony/yaml" 指定版本号的包安装: composer require "symfony/yaml:3.2.8" 安装可能太慢,因为都是国外的镜像,尝试更换composer镜像: ht…

1.基础概念: 我们需要明白laravel项目里面有2个配置文件,composer.json和composer.lock文件,前者是下载的依赖包配置文件,后者是锁定的包版本信息. 使用之前,需要cd 进入项目根目录:执行>>> 2.composer install:会优先调用下载composer.lock文件里面的类库版本,与线上库类一致:默认下载至vendor目录.(建议) composer update:会直接下载composer.json里面依赖包最新版本,并同步更新compose…

本篇文章由:http://xinpure.com/composer-error-when-run-composer-update/ 错误 很多时候即使是常用的命令也会出现一些奇奇怪怪的错误, 难以预知... Input: composer update Output: PHP Fatal error: Call to undefined method Fxp\Composer\AssetPlugin\Package\Version\VersionParser::parseLinks() in /…

演示地址: https://blog.csdn.net/hpugym/article/details/72588393 composer update killed https://cloud.tencent.com/developer/article/1112557…

composer update运行之后,提示 PHP Fatal error: Allowed memory size of 1610612736 bytes exhausted (tried to allocate 67108864 bytes) Check https://getcomposer.org/doc/articles/troubleshooting.md#memory-limit-errors for more info on how to handle out of memor…