dd( isset($student->sex) ); 在你的框架打印就不報錯 在自己框架打印就報 LogicException in Model.php line 2723:
Relationship method must return an object of type Illuminate\Database\Eloquent\Relations\Relation
Relationship method must return an object of type Illuminate\Database\Eloquent\Relations\Relation
2017-11-08
ReflectionException in Container.php line 737: Class web does not exist
2017-11-03
public function handle($request, Closure $next)
{
//請求
$response = $next($request);
//邏輯
echo '邏輯單元';
return $response;
}
//最后需要有return,邏輯操作在 [return]前 && [請求]后.
{
//請求
$response = $next($request);
//邏輯
echo '邏輯單元';
return $response;
}
//最后需要有return,邏輯操作在 [return]前 && [請求]后.
2017-11-02
@gravility 這是習慣問題,因為這樣寫的話,在寫別名(或者其他)的時候,直接在里面加,不會忘,也不會錯了。
2017-11-02
在程序頭寫入以下語句:
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Facades\Session;
2017-11-01
FatalErrorException in Container.php line 1074:
Maximum function nesting level of '100' reached, aborting!
in Container.php line 1074
求大神幫我看下這是什么錯誤
Maximum function nesting level of '100' reached, aborting!
in Container.php line 1074
求大神幫我看下這是什么錯誤
2017-10-24
打印 $response用var_dump會報錯:Trying to get property of non-object,用dd打印就可以了。
2017-10-13
Call to undefined method Illuminate\Database\Query\Builder::sex() (View: C:\wamp64\www\laravel-demo\resources\views\student\index.blade.php)
2017-10-08
with不生效的同學,請在路由設置那里將 群組路由 中對中間件的引用( 'middleware'=>'web' )刪去,原因是5.2部分版本在 已經默認對所有的路由引入web中間件,若重復引入web中間價就會將session重新設置,造成將with函數的功能覆蓋掉
2017-10-06