After I successfully managed to launch a course (adapt-contrib-xapi extension installed) with the basic authentication method (all parameters in the url) and send the statements to learning locker, I tried the same with with the adl-launch-server.
I successfully installed the example server from adl, created an account, logged in, uploaded the same course and tried to launch it.
The course is launched, but the LRS is not found. The debug information of firefox gives me a warning: adapt-contrib-xapi: "actor" attribute not found!
The URL of the launched course looks like:
I expected, that the actor attribute is provided by the launch-server itself (the logged-in user), but that seems not to be the case?
Where is my mistake?
Thanks in advance!