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Laravel 5.3报错:`Creating default object from empty value`

程序员文章站 2024-02-10 10:16:28
...
这是代码:

ActivationService.php

    mailer = $mailer;
            $this->activationRepo = $activationRepo;
        }
    
        public function sendActivationMail($user)
        {
    
            if ($user->activated || !$this->shouldSend($user)) {
                return;
            }
    
            $token = $this->activationRepo->createActivation($user);
    
            $link = route('user.activate', $token);
            $message = sprintf('Activate account %s', $link, $link);
    
            $this->mailer->raw($message, function (Message $m) use ($user) {
                $m->to($user->email)->subject('Activation mail');
            });
    
    
        }
    
        public function activateUser($token)
        {
            $activation = $this->activationRepo->getActivationByToken($token);
    
            if ($activation === null) {
                return null;
            }
    
            $user = User::find($activation->user_id);
            //下面这行是53行.
            $user->activated = true;
    
            $user->save();
    
            $this->activationRepo->deleteActivation($token);
    
            return $user;
    
        }
    
        private function shouldSend($user)
        {
            $activation = $this->activationRepo->getActivation($user);
            return $activation === null || strtotime($activation->created_at) + 60 * 60 * $this->resendAfter 

错误信息:

    ErrorException in ActivationService.php line 53:
    Creating default object from empty value

53行的位置在代码中有注释,代码是$user->activated = true;

问题:
上面的代码如何解决这个错误?

相关标签: laravel php