exception 'yii\base\InvalidRouteException' with message 'Unable to resolve the request "error/index".' in /opt/yii2/vendor/yiisoft/yii2/base/Module.php:461
Stack trace:
#0 /opt/yii2/vendor/yiisoft/yii2/web/ErrorHandler.php(80): yii\base\Module->runAction('error/index')
#1 /opt/yii2/vendor/yiisoft/yii2/base/ErrorHandler.php(95): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#2 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#3 {main}
Previous exception:
exception 'yii\base\InvalidRouteException' with message 'Unable to resolve the request "Default.asp".' in /opt/yii2/vendor/yiisoft/yii2/base/Module.php:461
Stack trace:
#0 /opt/yii2/vendor/yiisoft/yii2/web/Application.php(83): yii\base\Module->runAction('Default.asp', Array)
#1 /opt/yii2/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#2 /opt/yii2/vir/web/index.php(247): yii\base\Application->run()
#3 {main}

Next exception 'yii\web\NotFoundHttpException' with message 'Page not found.' in /opt/yii2/vendor/yiisoft/yii2/web/Application.php:95
Stack trace:
#0 /opt/yii2/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#1 /opt/yii2/vir/web/index.php(247): yii\base\Application->run()
#2 {main}