我正在处理一个旧版应用程序，在添加新用户时遇到错误。更新用户时一切正常。
错误为：

[error] [exception.CException] exception 'CException' with message 'Property "User. password" is not defined.' in D:\xampp\htdocs\yii-1.1.16\framework\base\CComponent.php:130
Stack trace:

# 0 D:\xampp\htdocs\yii-1.1.16\framework\db\ar\CActiveRecord.php(145): CComponent->__get(' password')

# 1 D:\xampp\htdocs\yii-1.1.16\framework\validators\CRequiredValidator.php(58): CActiveRecord->__get(' password')

# 2 D:\xampp\htdocs\yii-1.1.16\framework\validators\CValidator.php(201): CRequiredValidator->validateAttribute(Object(User), ' password')

# 3 D:\xampp\htdocs\yii-1.1.16\framework\base\CModel.php(159): CValidator->validate(Object(User), NULL)

# 4 D:\xampp\htdocs\yii-1.1.16\framework\db\ar\CActiveRecord.php(808): CModel->validate(NULL)

# 5 D:\xampp\htdocs\rz\protected\modules\admin\controllers\UserController.php(364): CActiveRecord->save()

# 6 D:\xampp\htdocs\yii-1.1.16\framework\web\actions\CInlineAction.php(49): UserController->actionCreate()

# 7 D:\xampp\htdocs\yii-1.1.16\framework\web\CController.php(308): CInlineAction->runWithParams(Array)

# 8 D:\xampp\htdocs\yii-1.1.16\framework\web\filters\CFilterChain.php(133): CController->runAction(Object(CInlineAction))

# 9 D:\xampp\htdocs\yii-1.1.16\framework\web\filters\CFilter.php(40): CFilterChain->run()

# 10 D:\xampp\htdocs\yii-1.1.16\framework\web\CController.php(1145): CFilter->filter(Object(CFilterChain))

# 11 D:\xampp\htdocs\yii-1.1.16\framework\web\filters\CInlineFilter.php(58): CController->filterAccessControl(Object(CFilterChain))

# 12 D:\xampp\htdocs\yii-1.1.16\framework\web\filters\CFilterChain.php(130): CInlineFilter->filter(Object(CFilterChain))

# 13 D:\xampp\htdocs\yii-1.1.16\framework\web\CController.php(291): CFilterChain->run()

# 14 D:\xampp\htdocs\yii-1.1.16\framework\web\CController.php(265): CController->runActionWithFilters(Object(CInlineAction), Array)

# 15 D:\xampp\htdocs\yii-1.1.16\framework\web\CWebApplication.php(282): CController->run('create')

# 16 D:\xampp\htdocs\yii-1.1.16\framework\web\CWebApplication.php(141): CWebApplication->runController('admin/user/crea...')

# 17 D:\xampp\htdocs\yii-1.1.16\framework\base\CApplication.php(184): CWebApplication->processRequest()

# 18 D:\xampp\htdocs\rz\index.php(24): CApplication->run()

# 19 {main}

REQUEST_URI=/rz/admin/user/create/?lang=en