Hello tmortagne and vmassol,
I am having the same issue with the Xwiki Step 2 - Demo Flavor 1.1 by getting the errror message
“… Could not find artifact org.xwiki.contrib:macro-jwplayer:xar:2.1.8 in maven-xwiki (Index of /groups/public) …”
When I open the path https://nexus. … /public I do not see the maven-xwiki.
My main problem is that I am new to this topic and do not know how to change the setting from that link to Index of /groups/public/org/xwiki/contrib/macro-jwplayer/2.1.8.
This also raises another question for me on how to install extensions manually within xwiki?
Thanks
uniquegch