Namespace error in yii2 controller

Question

I want to make a installation script for my app in yii2 and for that I want to redirect it to a defaultRoute='installation/index' but I am getting this namespace error when I have right namespace in my installation controller

Also I have a Installation model which does not extends to the activerecords and is used to get the user input values and perform some actions without the need of saving them into DB but it's directory is also not found.

Installation controller code:

namespace livecrm\controllers;

class InstallationController extends \yii\web\Controller
{
    public function actionIndex()
    {
        return $this->render('index');
    }

}

install-config.php:

$config = [
    'id' => 'app-livecrm',
    'basePath' => dirname(__DIR__),
    'bootstrap' => ['log'],

    'defaultRoute' => '/installation/index',
    'components' => [
        'request' => [
            'cookieValidationKey' => 'JDqkJaMgIITAKcsJY6yvLQdM9jf7WghX',
        ],
        'cache' => [
            'class' => 'yii\caching\FileCache',
        ],
        'user' => [
            'identityClass' => 'livefactory\models\User',
            'enableAutoLogin' => false,
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ],
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
    ],
];
return $config;

config/main.php:

$params = array_merge(
    require(__DIR__ . '/../../livefactory/config/params.php'),
    require(__DIR__ . '/../../livefactory/config/params-local.php'),
    require(__DIR__ . '/params.php'),
    require(__DIR__ . '/params-local.php')
);

return [



    'id' => 'app-livecrm',
    'basePath' => dirname(__DIR__),
    'controllerNamespace' => 'livecrm\controllers',
    'bootstrap' => ['log'],
    'modules' => [

        'gii' => [
    'class' => 'yii\gii\Module',
    'allowedIPs' => ['127.0.0.1', '::1', '192.168.0.*', '*'] // adjust this to your needs
],

     'gridview' => [
            'class' => 'kartik\grid\Module',
        ],

         'liveobjects' => [
            'class' => 'livefactory\modules\liveobjects\Module',
        ],
         'pmt' => [
            'class' => 'livefactory\modules\pmt\Module',
        ],
         'user' => [
            'class' => 'livefactory\modules\user\Module',
        ],
         'sales' => [
            'class' => 'livefactory\modules\sales\Module',
        ],
         'customer' => [
            'class' => 'livefactory\modules\customer\Module',
        ],
        'product' => [
            'class' => 'livefactory\modules\product\product',
        ],
        'cron' => [
            'class' => 'livefactory\modules\cron\Module',
        ],


    ],
    'components' => [
        'user' => [
            'identityClass' => 'livefactory\models\User',
            'enableAutoLogin' => true,
        ],
        'log' => [
            'traceLevel' => YII_DEBUG ? 3 : 0,
            'targets' => [
                [
                    'class' => 'yii\log\FileTarget',
                    'levels' => ['error', 'warning'],
                ],
            ],
        ],
        'errorHandler' => [
            'errorAction' => 'site/error',
        ],
        'authManager'=>[
            'class' => 'yii\rbac\DbManager',
            'defaultRoles' =>['guest'],
        ],
        'as access' => [
            'class' => 'mdm\admin\components\AccessControl',
            'allowActions' => [
                'site/*', // add or remove allowed actions to this list
            ]
        ],
    ],

    'params' => $params,
];

Hi deepak. it's really hard for us to read your screenshot of code. Could you please instead edit your question and copy/paste your code into your question instead? — Taryn East
– Taryn East, Commented Sep 17, 2015 at 5:11
That will also help us by letting us copy out the relevant bits with an error and making changes and posting it as an answer for you... — Taryn East
– Taryn East, Commented Sep 17, 2015 at 5:12

arogachev · Accepted Answer · 2015-09-17 05:29:47Z

2

Seems like you are using basic application template.

The namespace of controller for your case should be:

namespace app\controllers\InstallationController;

The error message is very clear by the way and tells exactly about that.

Update: If you need namespace different than app\controllers you can change it through controllerNamespace property of yii\base\Applcation. For example you can add this to your config:

'controllerNamespace' => 'livecrm\\controllers',

Official docs:

$controllerNamespace

edited Sep 17, 2015 at 5:29

answered Sep 17, 2015 at 4:53

arogachev

33.6k8 gold badges120 silver badges118 bronze badges

Sign up to request clarification or add additional context in comments.

5 Comments

deepak Over a year ago

but all other code of my app is using namespace livecrm/controllers.So I wanted to use the same for this controller also

deepak Over a year ago

its based on advanced template and if I change namespace to app/controller then I have to change it all over in the code which is not possible.I will update my ques with config/main.php where I have used default controller namespace as livecrm/controllers

deepak Over a year ago

'controllerNamespace' => 'livecrm\controller' is already done in my main.php config file.I have added code of main.php

ankitr Over a year ago

try 'livecrm\\controllers' instead of 'livecrm\controllers'

deepak Over a year ago

@ankitraturi still the same error with 'livecrm\\controllers'

Collectives™ on Stack Overflow

Namespace error in yii2 controller

1 Answer 1

5 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

5 Comments

Your Answer

Sign up or log in

Post as a guest

Related