I am trying to upgrade from Omeka 2.0 to 2.3 following steps underlined in instructions. When it comes to database upgrade, I am getting the following error:
Omeka has encountered an error
InvalidArgumentException
Could not find file javascripts/vendor/respond.js!
exception 'InvalidArgumentException' with message 'Could not find file javascripts/vendor/respond.js!' in /home/serlob3/archive.brookfieldindexing.com/application/libraries/globals.php:1255
Stack trace:
#0 /home/serlob3/archive.brookfieldindexing.com/application/libraries/globals.php(1214): web_path_to('javascripts/ven...')
#1 /home/serlob3/archive.brookfieldindexing.com/application/libraries/globals.php(1004): src('vendor/respond', 'javascripts', 'js')
#2 /home/serlob3/archive.brookfieldindexing.com/application/libraries/globals.php(999): queue_js_file('vendor/respond', 'javascripts', Array)
#3 /home/serlob3/archive.brookfieldindexing.com/admin/themes/default/upgrade/index.php(16): queue_js_file(Array)
#4 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Omeka/View.php(117): include('/home/serlob3/a...')
#5 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/View/Abstract.php(888): Omeka_View->_run('/home/serlob3/a...')
#6 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(905): Zend_View_Abstract->render('upgrade/index.p...')
#7 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(926): Zend_Controller_Action_Helper_ViewRenderer->renderScript('upgrade/index.p...', NULL)
#8 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(965): Zend_Controller_Action_Helper_ViewRenderer->render()
#9 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch()
#10 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Action.php(527): Zend_Controller_Action_HelperBroker->notifyPostDispatch()
#11 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('indexAction')
#12 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#13 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch()
#14 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Zend/Application.php(382): Zend_Application_Bootstrap_Bootstrap->run()
#15 /home/serlob3/archive.brookfieldindexing.com/application/libraries/Omeka/Application.php(79): Zend_Application->run()
#16 /home/serlob3/archive.brookfieldindexing.com/admin/index.php(28): Omeka_Application->run()
#17 {main}
Any ideas what is going on? Thank you.