yii\base\UnknownMethodException: Calling unknown method: app\controllers\ErrorController::json() in /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/base/Component.php:282
Stack trace:
#0 /home/wwwroot/default/sszg2/controllers/ErrorController.php(9): yii\base\Component->__call('json', Array)
#1 [internal function]: app\controllers\ErrorController->actionIndex()
#2 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/base/InlineAction.php(55): call_user_func_array(Array, Array)
#3 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/base/Controller.php(151): yii\base\InlineAction->runWithParams(Array)
#4 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/base/Module.php(455): yii\base\Controller->runAction('index', Array)
#5 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/web/ErrorHandler.php(79): yii\base\Module->runAction('error/index')
#6 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/base/ErrorHandler.php(95): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#7 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#8 {main}
Previous exception:
yii\web\NotFoundHttpException: 页面未找到。 in /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/web/Request.php:187
Stack trace:
#0 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/web/Application.php(75): yii\web\Request->resolve()
#1 /home/wwwroot/default/sszg2/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#2 /home/wwwroot/default/sszg2/web/index.php(16): yii\base\Application->run()
#3 {main}