500 internal error after trying to upgrade to php 7

[kyleb3]

anyone else getting a 500 internal server error when working with magento 1.9.2.4 and php 7?

ive tried using inchoos extension but still getting the error : https://github.com/Inchoo/Inchoo_PHP7

[Pronto]

var/log/system.log and var/log/exception.log relevant lines would help greatly to determine what's going on there.

[Vernes]

Same here:

2016-03-05T04:01:14+00:00 ERR (3):
exception 'Zend_Mail_Protocol_Exception' with message ''your host here' does not match the expected structure for a DNS hostname, 'your host here' does not appear to be a valid URI hostname, 'your host here' does not appear to be a valid local network name' in /home/44/w22222/www/lib/Zend/Mail/Protocol/Abstract.php:145
Stack trace:
#0 /home/44/w22222/www/lib/Zend/Mail/Protocol/Smtp.php(156): Zend_Mail_Protocol_Abstract->__construct('your host here', '110')
#1 /home/44/w22222/www/lib/Zend/Mail/Protocol/Smtp/Auth/Login.php(76): Zend_Mail_Protocol_Smtp->__construct('your host here', '110', Array)
#2 /home/44/w22222/www/lib/Zend/Mail/Transport/Smtp.php(198): Zend_Mail_Protocol_Smtp_Auth_Login->__construct('your host here', '110', Array)
#3 /home/44/w22222/www/lib/Zend/Mail/Transport/Abstract.php(348): Zend_Mail_Transport_Smtp->_sendMail()
#4 /home/44/w22222/www/lib/Zend/Mail.php(1194): Zend_Mail_Transport_Abstract->send(Object(Zend_Mail))
#5 /home/44/w22222/www/app/code/community/TM/Email/Model/Template.php(236): Zend_Mail->send(Object(Zend_Mail_Transport_Smtp))
#6 /home/44/w22222/www/app/code/core/Mage/Core/Model/Email/Template.php(508): TM_Email_Model_Template->send(Array, Array, Array)
#7 /home/44/w22222/www/app/code/core/Mage/Core/Model/Email/Template/Mailer.php(84): Mage_Core_Model_Email_Template->sendTransactional('5', 'general', Array, Array, Array, '1')
#8 /home/44/w22222/www/app/code/core/Mage/Customer/Model/Customer.php(680): Mage_Core_Model_Email_Template_Mailer->send()
#9 /home/44/w22222/www/app/code/core/Mage/Customer/Model/Customer.php(607): Mage_Customer_Model_Customer->_sendEmailTemplate('customer/create...', 'customer/create...', Array, '1')
#10 /home/44/w22222/www/app/code/core/Mage/Customer/controllers/AccountController.php(575): Mage_Customer_Model_Customer->sendNewAccountEmail('registered', '', '1')
#11 /home/44/w22222/www/app/code/core/Mage/Customer/controllers/AccountController.php(350): Mage_Customer_AccountController->_welcomeCustomer(Object(Mage_Customer_Model_Customer))
#12 /home/44/w22222/www/app/code/core/Mage/Customer/controllers/AccountController.php(303): Mage_Customer_AccountController->_successProcessRegistration(Object(Mage_Customer_Model_Customer))
#13 /home/44/w22222/www/app/code/core/Mage/Core/Controller/Varien/Action.php(418): Mage_Customer_AccountController->createPostAction()
#14 /home/44/w22222/www/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('createpost')
#15 /home/44/w22222/www/app/code/community/BalkeTechnologies/StoreMaintenance/Controller/Router/Standard.php(91): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#16 /home/44/w22222/www/app/code/core/Mage/Core/Controller/Varien/Front.php(172): BalkeTechnologies_StoreMaintenance_Controller_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#17 /home/44/w22222/www/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch()
#18 /home/44/w22222/www/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#19 /home/44/w22222/www/index.php(83): Mage::run('', 'store')
#20 {main}