Notice (8): Undefined index: prefix [APP/Controller/AppController.php, line 63]
Notice (8): Undefined index: prefix [APP/Controller/AppController.php, line 98]
Notice (8): Undefined variable: _SESSION [APP/Controller/AppController.php, line 251]
Notice (8): Trying to get property of non-object [APP/Controller/AppController.php, line 300]
Notice (8): Trying to get property of non-object [APP/Controller/AppController.php, line 308]
Notice (8): Undefined index: prefix [APP/Controller/AppController.php, line 371]
Notice (8): Undefined index: currency_symbol [APP/Controller/AppController.php, line 415]
Notice (8): Undefined index: currency_value [APP/Controller/AppController.php, line 415]
Notice (8): Undefined index: currency_code [APP/Controller/AppController.php, line 415]
Warning (512): Unable to emit headers. Headers sent in file=/var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php line=822 [CORE/src/Http/ResponseEmitter.php, line 48]
Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php:822) [CORE/src/Http/ResponseEmitter.php, line 148]
Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php:822) [CORE/src/Http/ResponseEmitter.php, line 181]
Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/html/vendor/cakephp/cakephp/src/Error/Debugger.php:822) [CORE/src/Http/ResponseEmitter.php, line 181]
Error: Missing Controller

Missing Controller Cake\Routing\Exception\MissingControllerException

Documentation API

Error: PlumbingDispatchSoftwareController could not be found.

In the case you tried to access a plugin controller make sure you added it to your composer file or you use the autoload option for the plugin.

Error: Create the class PlumbingDispatchSoftwareController below in file: src/Controller/PlumbingDispatchSoftwareController.php

<?php
namespace App\Controller;

use 
App\Controller\AppController;

class 
PlumbingDispatchSoftwareController extends AppController
{

}

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

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