无法捕获Laravel 5.1中的异常

Question

无法在laravel v5.1 中捕捉异常。

$companyID = $userprofile->company_id;                      
try {                       
    $companies = Company::find($companyID)->first()->name;                   
} catch(\Illuminate\Database\QueryException $ex){
    dd($ex->getMessage());
}