laravel 学习笔记

问题一

当执行：

curl -sS https://getcomposer.org/installer | php54

可能会出现：“

#!/usr/bin/env phpAll settings correct for using ComposerDownloading...Could not create file /opt/local/var/db/php54/composer.phar: fopen(/opt/local/var/db/php54/composer.phar): failed to open stream: Permission deniedDownload failed: fopen(/opt/local/var/db/php54/composer.phar): failed to open stream: Permission deniedfwrite() expects parameter 1 to be resource, boolean givenDownloading...Could not create file /opt/local/var/db/php54/composer.phar: fopen(/opt/local/var/db/php54/composer.phar): failed to open stream: Permission deniedDownload failed: fopen(/opt/local/var/db/php54/composer.phar): failed to open stream: Permission deniedfwrite() expects parameter 1 to be resource, boolean givenDownloading...Could not create file /opt/local/var/db/php54/composer.phar: fopen(/opt/local/var/db/php54/composer.phar): failed to open stream: Permission deniedDownload failed: fopen(/opt/local/var/db/php54/composer.phar): failed to open stream: Permission deniedfwrite() expects parameter 1 to be resource, boolean givenThe download failed repeatedly, aborting.

”

此时的解决方案：

curl -sS https://getcomposer.org/installer | sudo php54

问题二

laravel 按照官方步骤，运行

composer global require "laravel/installer=~1.1"

成功之后，官方有说明 “Make sure to place the ~/.composer/vendor/bin directory in your PATH so the laravel executable can be located by your system.”  ，此步的具体操作是，

方法1：

使用 vim ~/.bash_profile 打開設定檔，在上面可能會有 0 到多行的 export ... 的命令，直接接在最後一行之下，輸入    

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

方法2：

nano ~/.bash_profile 

And paste

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

Restart the terminal