Contao Simple Product error after update from 3.5.x to 4.13.x
Don't know what is going wrong. Module Simple Products works in backend, on frontend when I click on product list, I get an error:
[2024-04-25T14:07:52.225702+02:00] security.INFO: Populated the TokenStorage with an anonymous Token. [] []
[2024-04-25T14:07:52.360965+02:00] php.WARNING: Warning: Undefined array key "language" {"exception":"[object] (ErrorException(code: 0): Warning: Undefined array key "language" at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\models\\ProductSettingsModel.php:75)"} []
[2024-04-25T14:07:52.362603+02:00] php.WARNING: Warning: Undefined variable $arrColumnsTemp {"exception":"[object] (ErrorException(code: 0): Warning: Undefined variable $arrColumnsTemp at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProductList.php:313)"} []
[2024-04-25T14:07:52.362707+02:00] php.WARNING: Warning: Undefined variable $sp_extended {"exception":"[object] (ErrorException(code: 0): Warning: Undefined variable $sp_extended at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProductList.php:609)"} []
[2024-04-25T14:07:52.362733+02:00] php.WARNING: Warning: Undefined variable $sp_extended {"exception":"[object] (ErrorException(code: 0): Warning: Undefined variable $sp_extended at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProductList.php:612)"} []
[2024-04-25T14:07:52.363404+02:00] php.WARNING: Warning: Undefined variable $sp_extended {"exception":"[object] (ErrorException(code: 0): Warning: Undefined variable $sp_extended at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProductList.php:972)"} []
[2024-04-25T14:07:52.363433+02:00] php.WARNING: Warning: Undefined variable $sp_extended {"exception":"[object] (ErrorException(code: 0): Warning: Undefined variable $sp_extended at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProductList.php:976)"} []
[2024-04-25T14:07:52.367708+02:00] php.CRITICAL: Uncaught Error: Call to undefined method Contao\Database\Result::getRelated() {"exception":"[object] (Error(code: 0): Call to undefined method Contao\\Database\\Result::getRelated() at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProduct.php:138)"} []
[2024-04-25T14:07:52.383162+02:00] request.CRITICAL: Uncaught PHP Exception Symfony\Component\ErrorHandler\Error\UndefinedMeth odError: "Attempted to call an undefined method named "getRelated" of class "Contao\Database\Result"." at C:\xamppp\htdocs\ourwebsite\vendor\fast-media\contao-simple-products\modules\ModuleProduct.php line 138 {"exception":"[object] (Symfony\\Component\\ErrorHandler\\Error\\Undefine dMethodError(code: 0): Attempted to call an undefined method named "getRelated" of class "Contao\\Database\\Result". at C:\\xamppp\\htdocs\\ourwebsite\\vendor\\fast-media\\contao-simple-products\\modules\\ModuleProduct.php:138)"} []
