Fatal error: Uncaught Error: Call to undefined method IntegerNet_Solr_Model_Result_Collection::getSelect() in /web/magento/app/code/core/Mage/Catalog/Model/Resource/Layer/Filter/Decimal.php:112 Stack trace: #0 /web/magento/app/code/core/Mage/Catalog/Model/Resource/Layer/Filter/Decimal.php(87): Mage_Catalog_Model_Resource_Layer_Filter_Decimal->_getSelect(Object(Mage_Catalog_Model_Layer_Filter_Decimal)) #1 /web/magento/app/code/core/Mage/Catalog/Model/Layer/Filter/Decimal.php(143): Mage_Catalog_Model_Resource_Layer_Filter_Decimal->getMinMax(Object(Mage_Catalog_Model_Layer_Filter_Decimal)) #2 /web/magento/app/code/core/Mage/Catalog/Model/Layer/Filter/Decimal.php(175): Mage_Catalog_Model_Layer_Filter_Decimal->getMaxValue() #3 /web/magento/app/code/core/Mage/Catalog/Model/Layer/Filter/Decimal.php(218): Mage_Catalog_Model_Layer_Filter_Decimal->getRange() #4 /web/magento/app/code/core/Mage/Catalog/Model/Layer/Filter/Abstract.php(151): Mage_Catalog_Model_Layer_Filter_Decimal->_getItemsData() #5 /web/magento/app/code/core/Mage/Cat in /web/magento/app/code/core/Mage/Catalog/Model/Resource/Layer/Filter/Decimal.php on line 112