Laravel“调用未定义的方法”只发生在生产中
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Laravel "Call to undefined method" which only happens in production
提问by hjchin
I have 2 controller functions which call a static function of a class located right under app folder.
我有 2 个控制器函数，它们调用位于 app 文件夹下的类的静态函数。
Controllers\UserResController.php
控制器\UserResController.php
public function show($id, Request $request)
{
return \App\User::show($id, $request);
}
Conrtollers\Other\UserResController.php
控制器\其他\UserResController.php
public function show($id, Request $request)
{
// other codes
return \App\User::show($id, $request);
}
app\User.php
应用程序\用户.php
public static function show($id, Request $request){
//codes
}
What surprised me is that these code run OK in development and staging environment but not in production.
令我惊讶的是，这些代码在开发和登台环境中运行良好，但在生产环境中却没有。
It throws exception 'Symfony\Component\Debug\Exception\FatalErrorException' with message 'Call to undefined method App\User::show()'
它抛出异常 'Symfony\Component\Debug\Exception\FatalErrorException' 并带有消息 'Call to undefined method App\User::show()'
What causes it? Thanks.
是什么原因造成的？谢谢。
采纳答案by Jed
Chances are the production environment is using an older cached or compiled version. When that happens, I always try:
生产环境可能正在使用较旧的缓存或编译版本。发生这种情况时，我总是尝试：
composer update
Or
或者
composer dump-autoload
Or
或者
php artisan clear-compiled
Or
或者
php artisan cache:clear
