Why does an error occur when going to a page with id in yii2?

Question

Yii

When going to the /view/4 page (or any other page with id after /view/), an error occurs:

An Error occurred while handling another error:
yii\base\InvalidRouteException: Unable to resolve the request: site/error in D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\base\Controller.php:128
Stack trace:
#0 D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\base\Module.php(528): yii\base\Controller->runAction('error', Array)
#1 D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\web\ErrorHandler.php(108): yii\base\Module->runAction('site/error')
#2 D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\base\ErrorHandler.php(111): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#3 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#4 {main}
Previous exception:
yii\base\InvalidRouteException: Unable to resolve the request "view/4". in D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\base\Module.php:537
Stack trace:
#0 D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\web\Application.php(103): yii\base\Module->runAction('view/4', Array)
#1 D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\base\Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#2 D:\OpenServer\domains\marlin-yii2-crud\web\index.php(12): yii\base\Application->run()
#3 {main}
Next yii\web\NotFoundHttpException: Page not found. in D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\web\Application.php:115
Stack trace:
#0 D:\OpenServer\domains\marlin-yii2-crud\vendor\yiisoft\yii2\base\Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#1 D:\OpenServer\domains\marlin-yii2-crud\web\index.php(12): yii\base\Application->run()
#2 {main}

If you load the page /view , then everything is fine. Substituted id = 30 by default.
Code in controller:

public function actionView($id = 30)
    {	
    $one = MyList::getOne($id);
        return $this->render('view', ['city' => $one]);
    }

Code in \views\site\view.php

Город, c ID <? echo $city->id ?>: <? echo $city->city ?>

Code in the model:

public static function getOne($id) {
    $data = self::find()->where(['id'=>$id])->one();
    return $data;
  }

Something somewhere isn't catching the id, I suspect. But where?

Answer 1

this is how it is indicated by the parameter to the url
if you write
everything will be ok. You need to configure routing rules