Notice (8): compact() [function.compact]: Undefined variable: etagMatches [CORE/src/Network/Response.php, line 1259]
Notice (8): compact() [function.compact]: Undefined variable: timeMatches [CORE/src/Network/Response.php, line 1259]
Error: Missing Method in PolicyController

Missing Method in PolicyController Cake\Controller\Exception\MissingActionException

Documentation API

The action favicon.ico is not defined in PolicyController

Error: Create PolicyController::favicon.ico() in file: src/Controller/PolicyController.php.

<?php
namespace App\Controller;

use 
App\Controller\AppController;

class 
PolicyController extends AppController
{

    public function 
favicon.ico()
    {

    }
}

If you want to customize this error message, create src/Template/Error/missing_action.ctp

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