Sorry i was upgraded. now i stuck in many issue most of the quiz are conflict in moodle 2.4 to moodle 3.6.
is any solution for fix the issue.kindly help me i am big stuck in moodle.
And also in moodle 3.6 When we duplicate the quiz its taking so long and display undefined error.
Please help me on this issue.
You didn't answer my question, whether you tried the upgrade in one step.
Whatever, if a Moodle upgrade is broke, there is no way of "repairing" it. You need to reset the site to the last backup.
I have created the fresh moodle 3.6 in one server.but if i duplicate the quiz its take long time and display the undefined error
Please help me on this issue sir.
Most problem in quiz module only sir.is any other way fix the duplicate the quiz issue sir
As I said earlier, if site broke during upgrade, no way of repairing it. You need to restore a backup: https://docs.moodle.org/en/Site_restore.