Property CustomerMessage->message is empty at line 909 in file classes/ObjectModel.php

[akrom]

Hi i am new to Prestashop and i came acrose an error.

 

I have 1.6.1.1 version instaled but when i enterd my IMAP credetials in Coustomer service i get:

 

[PrestaShopException]

Property CustomerMessage->message is empty
at line 909 in file classes/ObjectModel.php

904. }
905.
906. $message = $this->validateField($field, $this->$field);
907. if ($message !== true) {
908. if ($die) {
909. throw new PrestaShopException($message);
910. }
911. return $error_return ? $message : false;
912. }
913. }
914.

• ObjectModelCore->validateFields - [line 246 - classes/ObjectModel.php]
• ObjectModelCore->getFields - [line 487 - classes/ObjectModel.php]
• ObjectModelCore->add - [line 1067 - controllers/admin/AdminCustomerThreadsController.php]
• AdminCustomerThreadsControllerCore->syncImap - [line 896 - controllers/admin/AdminCustomerThreadsController.php]
• AdminCustomerThreadsControllerCore->renderProcessSyncImap - [line 224 - controllers/admin/AdminCustomerThreadsController.php]
• AdminCustomerThreadsControllerCore->renderList - [line 2023 - classes/controller/AdminController.php]
• AdminControllerCore->initContent - [line 446 - controllers/admin/AdminCustomerThreadsController.php]
• AdminCustomerThreadsControllerCore->initContent - [line 189 - classes/controller/Controller.php]
• ControllerCore->run - [line 367 - classes/Dispatcher.php]
• DispatcherCore->dispatch - [line 58 - admin/index.php]

 

What is the problem?