Howard Miller

Read Activity_completion and then Course_completion.

Essentially you need to specify what the criteria are for considering your SCORM "complete" followed by what the criteria are for considering the course "complete".

Shall we start with.... https://moodle.org/mod/forum/discuss.php?d=356184

It depends what agreement_app.php is. It's not a normal part of Moodle. Has somebody written something (not quite correctly)?

 

It's just a "notice", though. If everything else is ok you can ignore it. It's up to you. I like to fix these things. 

"creates a new user account for each new user in the upload file. If an existing user account with the same username is found, the account information is updated by the data in the uploaded file."

It's matching the accounts on the username. My guess is that the usernames do not match the email. So it thinks it should be adding a new user but the email already exists.