未捕获的 ReflectionException：/vendor/laravel/framework/src/Illuminate/Container/Container.php:738 中不存在类日志
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Uncaught ReflectionException: Class log does not exist in /vendor/laravel/framework/src/Illuminate/Container/Container.php:738
提问by Juliatzin
I had my Laravel 5.2 working well, I was happy.
我的 Laravel 5.2 运行良好，我很高兴。
Then I executed :
然后我执行了：
php artisan config:cache
And my day became darker
而我的日子变得更黑了
I got this message:
我收到了这条消息：
PHP Fatal error: Uncaught ReflectionException: Class log does not exist in /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:738
Stack trace:
#0 /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php(738): ReflectionClass->__construct('log')
#1 /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php(633): Illuminate\Container\Container->build('log', Array)
#2 /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(687): Illuminate\Container\Container->make('log', Array)
#3 /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php(853): Illuminate\Foundation\Application->make('log')
#4 /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php(808): Illuminate\Container\Container->resolveClass(Object( ReflectionParameter))
#5 /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php(777): Illuminate\Container\Container->getDependencies(Arr in /home/vagrant/ Code/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 738
Fatal error: Uncaught ReflectionException: Class log does not exist in /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 738
ReflectionException: Class log does not exist in /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php on line 738
Call Stack:
0.0007 351952 1. {main}() /home/vagrant/Code/artisan:0
0.2149 2190096 2. Illuminate\Foundation\Console\Kernel->handle() /home/vagrant/Code/artisan:35
0.2329 2327800 3. Illuminate\Foundation\Console\Kernel->reportException() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Foundation/Console/ Kernel.php:117
0.2329 2327840 4. Illuminate\Container\Container->offsetGet() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php:250
0.2329 2327840 5. Illuminate\Foundation\Application->make() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:1178
0.2329 2327896 6. Illuminate\Container\Container->make() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php:687
0.2329 2327896 7. Illuminate\Container\Container->build() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:633
0.2329 2327896 8. Illuminate\Container\Container->Illuminate\Container\{closure}() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/ Container.php:735
0.2329 2327896 9. Illuminate\Foundation\Application->make() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:230
0.2329 2327896 10. Illuminate\Container\Container->make() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php:687
0.2329 2327896 11. Illuminate\Container\Container->build() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:633
0.2439 2371256 12. Illuminate\Container\Container->getDependencies() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:777
0.2491 2378936 13. Illuminate\Container\Container->resolveClass() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:808
0.2491 2378936 14. Illuminate\Foundation\Application->make() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:853
0.2491 2378992 15. Illuminate\Container\Container->make() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Foundation/Application.php:687
0.2491 2378992 16. Illuminate\Container\Container->build() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:633
0.2491 2379104 17. ReflectionClass->__construct() /home/vagrant/Code/vendor/laravel/framework/src/Illuminate/Container/Container.php:738
I don't really know how to debug it,
我真的不知道如何调试它，
I tried to remove anything that I lastely did. Some says it is a .env file with spaces inside, but not in my case, so basically, I don't know how to debug it.
我试图删除我最近做的任何事情。有人说它是一个里面有空格的 .env 文件，但在我的情况下不是，所以基本上，我不知道如何调试它。
I tried
我试过
composer dump-autoload
I tried to delete vendor folder
我试图删除供应商文件夹
All php artisan commands fails.
所有 php artisan 命令都失败了。
It seems to happen to a lot of people but the cause always different and difficult to debug.
它似乎发生在很多人身上，但原因总是不同且难以调试。
Any help will be appreciated!
任何帮助将不胜感激！
EDIT 1: I could restore a functional version of my site deleting
编辑 1：我可以恢复我的网站删除的功能版本
bootstrap/cache/config.php
I also did a php artisan config:cache before it fails
我还做了一个 php artisan config:cache 在它失败之前
and restoring a previous version of
并恢复以前的版本
bootstrap/cache/services.php
But I would like to use those commands, because they make a significant difference in production!
但我想使用这些命令，因为它们对生产有重大影响！
回答by Juliatzin
As noodles_ftw says, this was a config file issue. so, checking for errors in my config folder did the trick, I had an error in jwt.php
正如noodles_ftw 所说，这是一个配置文件问题。所以，检查我的配置文件夹中的错误可以解决问题，我在 jwt.php 中有错误
Hope it helps!
希望能帮助到你！
回答by Fabio Vedovelli
Always check your .env file and look for values with more than one word NOT enclosed by double quotes.
始终检查您的 .env 文件并查找包含多个未用双引号括起来的单词的值。
回答by Ankit Vishwakarma
You need to add required extension like php-mbstring,php-mysql. Install these packages and then try again
您需要添加所需的扩展名，如 php-mbstring、php-mysql。安装这些软件包，然后重试
