Laravel框架学习安装

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文档参考： http://www.golaravel.com/

包管理： python 一般使用 pip

Laravel 利用 Composer（Composer 中文）来管理其自身的依赖包。

安装：

lpe234@lpe234demacbookpro:/Users/lpe234  $ brew tap josegonzalez/homebrew-phpWarning: Already tapped!lpe234@lpe234demacbookpro:/Users/lpe234  $ brew install josegonzalez/php/composer==> Installing composer from josegonzalez/homebrew-php==> Downloading http://getcomposer.org/download/1.0.0-alpha10/composer.phar######################################################################## 100.0%==> CaveatsVerify your installation by running:  "composer --version".You can read more about composer and packagist by running:  "brew home composer".==> Summary?  /usr/local/Cellar/composer/1.0.0-alpha10: 3 files, 1.0M, built in 58 secondslpe234@lpe234demacbookpro:/Users/lpe234  $ composer --versionComposer version 1.0.0-alpha10 2015-04-14 21:18:51

Laravel 框架安装

lpe234@lpe234demacbookpro:/Users/lpe234  $ composer global require "laravel/installer=~1.1"Changed current directory to /Users/lpe234/.composer./composer.json has been createdLoading composer repositories with package informationUpdating dependencies (including require-dev)  - Installing symfony/process (v2.7.6)    Downloading: 100%  - Installing symfony/console (v2.7.6)    Downloading: 100%  - Installing guzzlehttp/promises (1.0.3)    Downloading: 100%  - Installing psr/http-message (1.0)    Downloading: 100%  - Installing guzzlehttp/psr7 (1.2.1)    Downloading: 100%  - Installing guzzlehttp/guzzle (6.1.0)    Downloading: 100%  - Installing laravel/installer (v1.2.2)    Downloading: 100%symfony/console suggests installing symfony/event-dispatcher ()symfony/console suggests installing psr/log (For using the console logger)Writing lock fileGenerating autoload files

安装完成之后，配置环境变量。

export PATH=$PATH:~/.composer/vendor/bin

然后验证是否成功。重启terminal

lpe234@lpe234demacbookpro:/Users/lpe234  $ laravel --versionLaravel Installer version 1.2.2

创建一个项目

lpe234@lpe234demacbookpro:/Users/lpe234/PhpstormProjects  $ laravel new blogCrafting application...Generating optimized class loaderApplication key [NhGlYwNWoJkRSW4ElhLghXy2FtAlZmBI] set successfully.Application ready! Build something amazing.

异常：

RuntimeExceptionin EncryptionServiceProvider.php line 29:

No supported encrypter found. The cipher and / or key length are invalid.

php artisan key:generate

然后将 生成的 32位key. 放到 config/app.php 下面的 APP_KEY ; 以及 .env 中的 APP_KEY

之后 php artisan serve 错误依旧~~~~~~~

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