Notice: Array to string conversion  in /var/www/html/app/code/local/Smartwave/Ajaxcatalog/Block/Catalog/Layer/Filter/Price.php on line 138

#0 /var/www/html/app/code/local/Smartwave/Ajaxcatalog/Block/Catalog/Layer/Filter/Price.php(138): mageCoreErrorHandler(8, 'Array to string...', '/var/www/html/a...', 138, Array)
#1 /var/www/html/app/code/local/Smartwave/Ajaxcatalog/Block/Catalog/Layer/Filter/Price.php(324): Smartwave_Ajaxcatalog_Block_Catalog_Layer_Filter_Price->prepareParams()
#2 /var/www/html/app/code/local/Smartwave/Ajaxcatalog/Block/Catalog/Layer/Filter/Price.php(116): Smartwave_Ajaxcatalog_Block_Catalog_Layer_Filter_Price->getSliderJs()
#3 /var/www/html/app/design/frontend/smartwave/porto/template/catalog/layer/view.phtml(14): Smartwave_Ajaxcatalog_Block_Catalog_Layer_Filter_Price->getHtml()
#4 /var/www/html/app/code/core/Mage/Core/Block/Template.php(241): include('/var/www/html/a...')
#5 /var/www/html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/smartw...')
#6 /var/www/html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#7 /var/www/html/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Template->_toHtml()
#8 /var/www/html/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#9 /var/www/html/app/code/core/Mage/Core/Block/Abstract.php(923): Mage_Core_Block_Text_List->_toHtml()
#10 /var/www/html/app/code/core/Mage/Core/Block/Abstract.php(641): Mage_Core_Block_Abstract->toHtml()
#11 /var/www/html/app/code/core/Mage/Core/Block/Abstract.php(585): Mage_Core_Block_Abstract->_getChildHtml('left', true)
#12 /var/www/html/app/design/frontend/smartwave/porto/template/page/2columns-left.phtml(52): Mage_Core_Block_Abstract->getChildHtml('left')
#13 /var/www/html/app/code/core/Mage/Core/Block/Template.php(241): include('/var/www/html/a...')
#14 /var/www/html/app/code/core/Mage/Core/Block/Template.php(272): Mage_Core_Block_Template->fetchView('frontend/smartw...')
#15 /var/www/html/app/code/core/Mage/Core/Block/Template.php(286): Mage_Core_Block_Template->renderView()
#16 /var/www/html/app/code/local/MageWorx/SeoSuite/Block/Page/Html.php(36): Mage_Core_Block_Template->_toHtml()
#17 /var/www/html/app/code/core/Mage/Core/Block/Abstract.php(923): MageWorx_SeoSuite_Block_Page_Html->_toHtml()
#18 /var/www/html/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml()
#19 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#20 /var/www/html/app/code/local/Smartwave/Ajaxcatalog/controllers/Catalog/CategoryController.php(111): Mage_Core_Controller_Varien_Action->renderLayout()
#21 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Smartwave_Ajaxcatalog_Catalog_CategoryController->viewAction()
#22 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('view')
#23 /var/www/html/app/code/community/Mdl/UnderConstruction/Controller/Router/Standard.php(72): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#24 /var/www/html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mdl_UnderConstruction_Controller_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#25 /var/www/html/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#26 /var/www/html/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#27 /var/www/html/index.php(83): Mage::run('', 'store')
#28 {main}