Erreur après avoir upgrade 1.4.7 >>1.6.0.9

[hashut]

Bonjour

 

j'ai 3 erreur après avoir migrer de la version 1.4.7 vers 1.6.0.9

 

 

[PrestaShopException]

Shop not found
at line 400 in file classes/shop/Shop.php

394.                 // No shop found ... too bad, let's redirect to default shop
395.                 $default_shop = new Shop(Configuration::get('PS_SHOP_DEFAULT'));
396.
397.                 // Hmm there is something really bad in your Prestashop !
398.                 if (!Validate::isLoadedObject($default_shop))
399.                     throw new PrestaShopException('Shop not found');
400.
401.                 $params = $_GET;
402.                 unset($params['id_shop']);
403.                 $url = $default_shop->domain;
404.                 if (!Configuration::get('PS_REWRITING_SETTINGS'))

• ShopCore::initialize - [line 97 - config/config.inc.php]
  91. $context = Context::getContext();
  92.
  93. /* Initialize the current Shop */
  94. try
  95. {
  96.     $context->shop = Shop::initialize();
  97.     $context->theme = new Theme((int)$context->shop->id_theme);
  98.     if ((Tools::isEmpty($theme_name = $context->shop->getTheme()) || !Validate::isLoadedObject($context->theme)) && !defined('_PS_ADMIN_DIR_'))
  99.         throw new PrestaShopException(Tools::displayError('Current theme unselected. Please check your theme configuration.'));
  100. }
  101. catch (PrestaShopException $e)
• require - [line 28 - index.php] - [1 Arguments]
  22. * @version Release: $Revision: 9068 $
  23. * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
  24. * International Registered Trademark & Property of PrestaShop SA
  25. */
  26.
  27. require(dirname(__FILE__).'/config/config.inc.php');
  28. ControllerFactory::getController('IndexController')->run();
  Argument [0]

 

que doit je faire svp merci