Laravel 设置：无法安装 Monolog

Question

我只是尝试按照文档 (http://laravel.com/docs/quick#installation - "Via Composer") 中的说明安装新的 Laravel 实例。从 Composer 收到此错误：

...
Writing lock file
Generating autoload files
PHP Fatal error:  Class 'Monolog\Logger' not found in ...\src\vendor\laravel\framework\src\Illuminate\Log\LogServiceProvider.php on line 23
{"error":{"type":"Symfony\\Component\\Debug\\Exception\\FatalErrorException","message":"Class 'Monolog\\Logger' not found","file":"...\\src\\vendor\\laravel\\framework\\src\\Illuminate\\Log\\LogServiceProvider.php","line":23}}Script php artisan clear-c
ompiled handling the post-install-cmd event returned with an error: PHP Fatal error:  Class 'Monolog\Logger' not found in ...\src\Illuminate\Log\LogServiceProvider.php on line 23

PHP Fatal error:  Class 'Monolog\Logger' not found in ...\src\Illuminate\Log\LogServiceProvider.php on line 23
{"error":{"type":"Symfony\\Component\\Debug\\Exception\\FatalErrorException","message":"Class 'Monolog\\Logger' not found","file":"...\\src\\vendor\\laravel\\framework\\src\\Illuminate\\Log\\LogServiceProvider.php","line":23}}Script php artisan optimiz
e handling the post-install-cmd event returned with an error: PHP Fatal error:  Class 'Monolog\Logger' not found in ...\src\Illuminate\Log\LogServiceProvider.php on line 23

嗯，现在该怎么办？试图在官方论坛上发布它，但由于那里的错误而无法发布（论坛基于 Laravel ......是的，这就是 Karma！）。

Answer 1

解决方案：“composer dumpautoload -o”