I am trying to install in a Moodle 3.0 instance the training sessions plugin but I have many problems with auth_ticket. The thing is, I need a proper version of this plugin. This is the report that Moodle shows.
auth_ticket (2012060400) Missing Unavailable
I have downloaded the file from the URL on the plugin page. I think is a matter of versions. This is the message that appears when I try to install the version:
Validating auth_ticket ... Error [Error] Required Moodle version  Installation aborted due to validation failure
Where could I find this version of auth_ticket (2012060400)?
Thanks in advance.