![Customer Error: Property Address->id_country is empty. at line 944 in file classes/ObjectModel.php - General topics - PrestaShop Forums Customer Error: Property Address->id_country is empty. at line 944 in file classes/ObjectModel.php - General topics - PrestaShop Forums](https://www.prestashop.com/forums/uploads/monthly_2018_05/image.png.7c44d2bd2db3999eb74d0a261dfa09ef.png)
Customer Error: Property Address->id_country is empty. at line 944 in file classes/ObjectModel.php - General topics - PrestaShop Forums
![prestashop Uncaught Exception: Variable "severity Message" does not exist - General topics - PrestaShop Forums prestashop Uncaught Exception: Variable "severity Message" does not exist - General topics - PrestaShop Forums](https://www.prestashop.com/forums/uploads/monthly_2021_03/1111556571_Screenshot_2021-03-14ModuleManagerKenTreehouse.png.bcc1197fc404f0c506d28f6ffc4478e2.png)
prestashop Uncaught Exception: Variable "severity Message" does not exist - General topics - PrestaShop Forums
PrestaShopDatabaseException error after update to 1.7.8 - Upgrading PrestaShop from a previous version - PrestaShop Forums
![Update from 1.7.5.2 to 1.7.6 gives ParameterNotFoundException error - Upgrading PrestaShop from a previous version - PrestaShop Forums Update from 1.7.5.2 to 1.7.6 gives ParameterNotFoundException error - Upgrading PrestaShop from a previous version - PrestaShop Forums](https://www.prestashop.com/forums/uploads/monthly_2020_11/image.png.fd51d89f72271a4aa6032ff504fb7241.png)
Update from 1.7.5.2 to 1.7.6 gives ParameterNotFoundException error - Upgrading PrestaShop from a previous version - PrestaShop Forums
![Prestashop 1.7.6.4 - Unable to complete installation - Installing PrestaShop for the first time - PrestaShop Forums Prestashop 1.7.6.4 - Unable to complete installation - Installing PrestaShop for the first time - PrestaShop Forums](https://www.prestashop.com/forums/uploads/monthly_2020_07/prestashoperror.jpg.e26515b2d6dfe71678cda9025682284e.jpg)
Prestashop 1.7.6.4 - Unable to complete installation - Installing PrestaShop for the first time - PrestaShop Forums
![Admin page is not getting css or js file ( Context Error Exception Site) - General topics - PrestaShop Forums Admin page is not getting css or js file ( Context Error Exception Site) - General topics - PrestaShop Forums](https://www.prestashop.com/forums/uploads/monthly_2020_03/Udklip_1.png.9a931ded7ec7b1ed669dad0fcea5fd52.png)
Admin page is not getting css or js file ( Context Error Exception Site) - General topics - PrestaShop Forums
![can not edit or create a new product prestashop 1.7.5.0 · Issue #12517 · PrestaShop/PrestaShop · GitHub can not edit or create a new product prestashop 1.7.5.0 · Issue #12517 · PrestaShop/PrestaShop · GitHub](https://user-images.githubusercontent.com/16067358/52561361-7d13c680-2dfb-11e9-819d-c25c595aa0fb.png)
can not edit or create a new product prestashop 1.7.5.0 · Issue #12517 · PrestaShop/PrestaShop · GitHub
Error during prestashop first installation of Prestashop 1.7.6.2 · Issue #16680 · PrestaShop/PrestaShop · GitHub
![Upgrade problem to Prestashop 1.7.7.0 Cannot declare class PrestaShopBundle\Entity\Tab · Issue #22248 · PrestaShop/PrestaShop · GitHub Upgrade problem to Prestashop 1.7.7.0 Cannot declare class PrestaShopBundle\Entity\Tab · Issue #22248 · PrestaShop/PrestaShop · GitHub](https://user-images.githubusercontent.com/23308427/103134799-14aef500-46b4-11eb-804f-4b49e0018651.png)