Upgrading using magento connect from 1.9.2.4 to 1.9.4.0.
But the process got interrupted and site gave 500 Internal Server error. Have corrected it by correcting the file permissions. Now i am getting this error
Cannot send headers; headers already sent in /home/imd/public_html/app/Mage.php, line 57
Trace:
#0 /home/imd/public_html/lib/Zend/Controller/Response/Abstract.php(115): Zend_Controller_Response_Abstract->canSendHeaders(true)
#1 /home/imd/public_html/app/code/core/Mage/Core/Model/App.php(1265): Zend_Controller_Response_Abstract->setHeader('Content-Type', 'text/html; char...')
#2 /home/imd/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(80): Mage_Core_Model_App->getResponse()
#3 /home/imd/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(202): Mage_Core_Controller_Varien_Front->getResponse()
#4 /home/imd/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#5 /home/imd/public_html/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#6 /home/imd/public_html/app/Mage.php(687): Mage_Core_Model_App->run(Array)
#7 /home/imd/public_html/index.php(83): Mage::run('', 'store')Line 55-57 Code from Mage.php is
55 Varien_Autoload::register();
56 include_once "phpseclib/bootstrap.php";
57 include_once "mcryptcompat/mcrypt.php";
Any Suggestion for correcting this error
