Buona sera a tutti,
è da un paio di giorni che mi capita che quando entro nella cartella admin del mio modulo, mi da questo errore:


restaShopException]

Property Customer->optin is empty
at line 837 in file classes/ObjectModel.php

831.
832. $message = $this->validateField($field, $this->$field);
833. if ($message !== true)
834. {
835. if ($die)
836. throw new PrestaShopException($message);
837. return $error_return ? $message : false;
838. }
839. }
840.
841. return true;
ObjectModelCore->validateFields - [line 265 - classes/ObjectModel.php] - [0 Argument]
ObjectModelCore->getFields - [line 465 - classes/ObjectModel.php] - [0 Argument]
ObjectModelCore->add - [line 225 - classes/Customer.php] - [2 Arguments]

Argument [0]
1
Argument [1]
1
CustomerCore->add - [line 474 - modules/ebay/ebay.php] - [0 Argument]
Ebay->hookheader - [line 680 - modules/ebay/ebay.php] - [1 Arguments]

Argument [0]
Array
(
[cookie] => Cookie Object
(
[_contentrotected] => Array
(
[date_add] => 2013-04-07 09:45:48
[id_lang] => 6
[id_employee] => 1
[email] => cosmomakeup@live.it
[profile] => 1
[passwd] => 2670518b44ced52c224cf91a1d66531c
[remote_addr] => 1460565982
[shopContext] => s-1
[id_currency] => 1
[customer_pagination] => 300
[product_pagination] => 300
[order_pagination] => 50
[tag_pagination] => 50
[submitFilterproduct] => 0
[productsproductFilter_id_product] =>
[productsproductFilter_b!name] =>
[productsproductFilter_reference] =>
[productsproductFilter_cl!name] =>
[productsproductFilter_a!price] =>
[productsproductFilter_price_final] =>
[productsproductFilter_sav!quantity] =>
[productsproductFilter_active] =>
[category_pagination] => 50
[attribute_group_pagination] => 50
[feature_pagination] => 50
[attachment_pagination] => 50
[customer_thread_pagination] => 50
[backup_pagination] => 20
[customer_threadFilter_cl!id_contact] => 2
[alias_pagination] => 50
[order_return_pagination] => 50
[meta_pagination] => 50
[carrier_pagination] => 50
[order_message_pagination] => 50
[submitFiltercustomer] => 0
[customerscustomerFilter_id_customer] =>
[customerscustomerFilter_a!id_gender] =>
[customerscustomerFilter_lastname] =>
[customerscustomerFilter_firstname] =>
[customerscustomerFilter_email] =>
[customerscustomerFilter_active] =>
[customerscustomerFilter_newsletter] =>
[customerscustomerFilter_optin] =>
[customerscustomerFilter_date_add] => a:2:{i:0;s:0:"";i:1;s:0:"";}
[checksum] => 28065148
)

[_namerotected] => 89507f35cd1520b511e921cf45c2dd8a
[_expirerotected] => 1367350243
[_domainrotected] => www.cosmomakeup.it
[_pathrotected] => /
[_cipherToolrotected] => Rijndael Object
(
[_keyrotected] => 65G3maL2OtRkA5fhWUFuqdOCnwX4S6zL
[_ivrotected] => �����Ťg��8V�٨�
)

[_keyrotected] => uRBDXnNJx6Iqgwjdh8xnhaRkWR7WwzMC7GwQccAUWgHPU3td2e VsM79N
[_ivrotected] => ggDUwkqd
[_modifiedrotected] =>
[_allow_writingrotected] => 1
)

[cart] =>
[altern] => 1
)
Ebay->hookbackOfficeTop - [line 423 - classes/Hook.php] - [1 Arguments]

Argument [0]
Array
(
[cookie] => Cookie Object
(
[_contentrotected] => Array
(
[date_add] => 2013-04-07 09:45:48
[id_lang] => 6
[id_employee] => 1
[email] => cosmomakeup@live.it
[profile] => 1
[passwd] => 2670518b44ced52c224cf91a1d66531c
[remote_addr] => 1460565982
[shopContext] => s-1
[id_currency] => 1
[customer_pagination] => 300
[product_pagination] => 300
[order_pagination] => 50
[tag_pagination] => 50
[submitFilterproduct] => 0
[productsproductFilter_id_product] =>
[productsproductFilter_b!name] =>
[productsproductFilter_reference] =>
[productsproductFilter_cl!name] =>
[productsproductFilter_a!price] =>
[productsproductFilter_price_final] =>
[productsproductFilter_sav!quantity] =>
[productsproductFilter_active] =>
[category_pagination] => 50
[attribute_group_pagination] => 50
[feature_pagination] => 50
[attachment_pagination] => 50
[customer_thread_pagination] => 50
[backup_pagination] => 20
[customer_threadFilter_cl!id_contact] => 2
[alias_pagination] => 50
[order_return_pagination] => 50
[meta_pagination] => 50
[carrier_pagination] => 50
[order_message_pagination] => 50
[submitFiltercustomer] => 0
[customerscustomerFilter_id_customer] =>
[customerscustomerFilter_a!id_gender] =>
[customerscustomerFilter_lastname] =>
[customerscustomerFilter_firstname] =>
[customerscustomerFilter_email] =>
[customerscustomerFilter_active] =>
[customerscustomerFilter_newsletter] =>
[customerscustomerFilter_optin] =>
[customerscustomerFilter_date_add] => a:2:{i:0;s:0:"";i:1;s:0:"";}
[checksum] => 28065148
)

[_namerotected] => 89507f35cd1520b511e921cf45c2dd8a
[_expirerotected] => 1367350243
[_domainrotected] => www.cosmomakeup.it
[_pathrotected] => /
[_cipherToolrotected] => Rijndael Object
(
[_keyrotected] => 65G3maL2OtRkA5fhWUFuqdOCnwX4S6zL
[_ivrotected] => �����Ťg��8V�٨�
)

[_keyrotected] => uRBDXnNJx6Iqgwjdh8xnhaRkWR7WwzMC7GwQccAUWgHPU3td2e VsM79N
[_ivrotected] => ggDUwkqd
[_modifiedrotected] =>
[_allow_writingrotected] => 1
)

[cart] =>
[altern] => 1
)
HookCore::exec - [line 1793 - classes/controller/AdminController.php] - [2 Arguments]

Argument [0]
displayBackOfficeTop
Argument [1]
Array
(
)
AdminControllerCore->init - [line 150 - classes/controller/Controller.php] - [0 Argument]
ControllerCore->run - [line 349 - classes/Dispatcher.php] - [0 Argument]
DispatcherCore->dispatch - [line 50 - admin3846/index.php] - [0 Argument]

Se aggiorno la pagina web la visualizzo. Cosa devo fare? Come posso sistemarlo?