嗨，我安装了 yii2 并编写了应用程序。我用过 git。当我将应用程序传输到服务器时。一切看起来都很好。但是当我尝试登录时，我收到了这条消息：
Unknown Property – yii\base\UnknownPropertyException
获取未知属性：yii\web\Application::security
1. in C:\httpd\omg\omg-new\vendor\yiisoft\yii2\base\Component.php at line 142
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foreach ($this->_behaviors as $behavior) {
if ($behavior->canGetProperty($name)) {
return $behavior->$name;
}
}
}
if (method_exists($this, 'set' . $name)) {
throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
} else {
throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
}
}
/**
* Sets the value of a component property.
* This method will check in the following order and act accordingly:
*
* - a property defined by a setter: set the property value
* - an event in the format of "on xyz": attach the handler to the event "xyz"
2. in C:\httpd\omg\omg-new\vendor\yiisoft\yii2\di\ServiceLocator.php – yii\base\Component::__get() at line 72
3. in C:\httpd\omg\omg-new\common\models\User.php – yii\di\ServiceLocator::__get() at line 154
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*
* @param string $password password to validate
* @return boolean if password provided is valid for current user
*/
public function validatePassword($password)
{
return Yii::$app->security->validatePassword($password, $this->password_hash);
}
/**
* Generates password hash from password and sets it to the model
*
* @param string $password
4. in C:\httpd\omg\omg-new\common\models\LoginForm.php – common\models\User::validatePassword() at line 45
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* @param array $params the additional name-value pairs given in the rule
*/
public function validatePassword($attribute, $params)
{
if (!$this->hasErrors()) {
$user = $this->getUser();
if (!$user || !$user->validatePassword($this->password)) {
$this->addError($attribute, 'Incorrect username or password.');
}
}
}
/**
会有什么问题？我运行了作曲家更新。为什么只缺少安全性？