Recoverable Error: Object of class Varien_Object could not be converted to string  in /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Request/Http.php on line 198
Trace:
#0 [internal function]: mageCoreErrorHandler(4096, 'Object of class...', '/home/khmfgcom/...', 198, Array)
#1 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Request/Http.php(198): str_replace('"', '%22', 'Object')
#2 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Request/Http.php(193): Mage_Core_Controller_Request_Http->_escapeParam(Object(Varien_Object))
#3 /home/khmfgcom/public_html/lib/Zend/Controller/Request/Http.php(672): Mage_Core_Controller_Request_Http->setParam('__status__', Object(Varien_Object))
#4 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(437): Zend_Controller_Request_Http->setParams(Array)
#5 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(428): Mage_Core_Controller_Varien_Action->_forward('cmsNoRoute', 'index', 'cms', Array)
#6 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(343): Mage_Core_Controller_Varien_Action->norouteAction()
#7 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(144): Mage_Core_Controller_Varien_Action->dispatch('noRoute')
#8 /home/khmfgcom/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(168): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#9 /home/khmfgcom/public_html/app/Mage.php(420): Mage_Core_Controller_Varien_Front->dispatch()
#10 /home/khmfgcom/public_html/index.php(48): Mage::run()
#11 {main}