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Laravel5学生成绩管理系统开发笔记

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Jun 23, 2016 pm 01:09 PM

以下笔记都是按照此博文进行开发学习

一、从github上克隆项目到本地

  git clone https://github.com/RryLee/StuGradeWithLaravel5.git

二、切换到本地项目目录下，安装composer

MacdeMacBook-Pro-3:~ mac$ cd DesktopMacdeMacBook-Pro-3:StuGradeWithLaravel5 mac$ curl -sS https://getcomposer.org/installer | phpAll settings correct for using ComposerDownloading 1.0.1...Composer successfully installed to: /Users/mac/Desktop/StuGradeWithLaravel5/composer.pharUse it: php composer.phar

// 可以将上边的命令放入到 bin目录下，方便后边不用每次都输入上次的命令

MacdeMacBook-Pro-3:StuGradeWithLaravel5 mac$ sudo mv composer.phar /usr/bin/composerMacdeMacBook-Pro-3:StuGradeWithLaravel5 mac$

// 更新composer

MacdeMacBook-Pro-3:StuGradeWithLaravel5 mac$ composer update

更新出现这样的问题，-_-!!!

MacdeMacBook-Pro-3:StuGradeWithLaravel5 mac$ 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

- laravel/framework v5.0.9 requires ext-mcrypt * -> the requested PHP extension mcrypt is missing from your system.

解决方法：

看起来是php没有开启mcrypt扩展，我的是没有开启mbstring扩展。。。
你看看你的php.ini里面有没有这个扩展，把前面的;号去掉然后重启apache呗

或者

要装PHP扩展包 mcrypt
在maxos 上可以打 brew install php-mcrypt

运行“sudo cp /etc/php.ini.default /etc/php.ini”，这样就可以通过php.ini来配置各种PHP功能了

;通过下面两项来调整PHP提交文件的最大值，比如phpMyAdmin中导入数据的最大值

upload_max_filesize = 2M

post_max_size = 8M

;比如通过display_errors来控制是否显示PHP程序的报错

display_errors = Off

运行“sudo apachectl restart”，重启Apache，这样PHP就可以用了。

解决方案:

vim /etc/php.ini

文件末尾追加一句

extension=mcrypt.so

最后执行成功的两段代码：

MacdeMacBook-Pro-3:apache2 mac$ brew install mcrypt

MacdeMacBook-Pro-3:apache2 mac$ export PATH=/usr/local/php5/bin:$PATH

桌面进入：

MacdeMacBook-Pro-3:~ mac$ cd Desktop/StuGrade

MacdeMacBook-Pro-3:StuGrade mac$

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