I have upgraded a site from 2.5.28 to 3.4.1.I followed the migration steps as specified in document. It says like it successfully upgraded to latest joomla version 3.4.1.
But if I go to home page it throws like this
500 - JHtmlBehavior::mootools not found.
You may not be able to visit this page because of:
an out-of-date bookmark/favourite a search engine that has an out-of-date listing for this site a mistyped address you have no access to this page The requested resource was not found. An error has occurred while processing your request.
Please try one of the following pages:
If difficulties persist, please contact the System Administrator of this site and report the error below.
What should I do to resolve this issue ? Thanks in advance.