Fatal error: Uncaught TypeError: fwrite(): Argument #1 ($stream) must be of type resource, bool given in /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Index/Model/Lock.php:290 Stack trace: #0 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Index/Model/Lock.php(290): fwrite() #1 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Index/Model/Lock.php(240): Mage_Index_Model_Lock->_getLockFile() #2 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Index/Model/Lock.php(225): Mage_Index_Model_Lock->_isLockExistsFile() #3 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Index/Model/Process.php(482): Mage_Index_Model_Lock->isLockExists() #4 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Catalog/Helper/Flat/Abstract.php(104): Mage_Index_Model_Process->isLocked() #5 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Catalog/Model/Category.php(185): Mage_Catalog_Helper_Flat_Abstract->isAvailable() #6 /home/pubuauposters/htdocs/www.uauposters.com.br/lib/Varien/Object.php(114): Mage_Catalog_Model_Category->_construct() #7 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Core/Model/Config.php(1394): Varien_Object->__construct() #8 /home/pubuauposters/htdocs/www.uauposters.com.br/app/Mage.php(532): Mage_Core_Model_Config->getModelInstance() #9 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Catalog/controllers/CategoryController.php(49): Mage::getModel() #10 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Catalog/controllers/CategoryController.php(85): Mage_Catalog_CategoryController->_initCategory() #11 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/local/Smartwave/Ajaxcatalog/controllers/Catalog/CategoryController.php(66): Mage_Catalog_CategoryController->_initCatagory() #12 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Core/Controller/Varien/Action.php(437): Smartwave_Ajaxcatalog_Catalog_CategoryController->viewAction() #13 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(262): Mage_Core_Controller_Varien_Action->dispatch() #14 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Core/Controller/Varien/Front.php(192): Mage_Core_Controller_Varien_Router_Standard->match() #15 /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Core/Model/App.php(381): Mage_Core_Controller_Varien_Front->dispatch() #16 /home/pubuauposters/htdocs/www.uauposters.com.br/app/Mage.php(752): Mage_Core_Model_App->run() #17 /home/pubuauposters/htdocs/www.uauposters.com.br/index.php(112): Mage::run() #18 {main} thrown in /home/pubuauposters/htdocs/www.uauposters.com.br/app/code/core/Mage/Index/Model/Lock.php on line 290