Da ist wohl etwas schief gelaufen!

ErrorException: Undefined index: key in /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Offer.php:196Stack trace:#0 /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Offer.php(196): exception_error_handler(8, 'Undefined index...', '/var/www/eradst...', 196, Array)#1 /var/www/eradstore/app/dxmp/lib/Dx/Kj/Product/ProductAbstract.php(160): Dx_Mp_Web_Offer->getValue('brand_key')#2 /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Radstore/Helper.php(477): Dx_Kj_Product_ProductAbstract->getBrandKey()#3 /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Radstore/Offer.php(74): Dx_Mp_Web_Radstore_Helper->getOfferData(Object(Dx_Mp_Web_Offer))#4 /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Radstore/Offer.php(150): Dx_Mp_Web_Radstore_Offer->makeRelatedOfferList()#5 /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Radstore/Offer.php(190): Dx_Mp_Web_Radstore_Offer->getOfferContent(Array)#6 /var/www/eradstore/app/dxmp/lib/Dx/Mp/Web/Site.php(812): Dx_Mp_Web_Radstore_Offer->getContent()#7 /var/www/eradstore/app/dxmp/web/eradstore/index.php(29): Dx_Mp_Web_Site->showContent()#8 {main}