Thanks for your help Yilin MO, I found the solution just before to see your answer.
Here is it if someone will have the same problem in the future: I already had another version of Maven of my computer provided by the company, I think that it's getting confused with the 2 different versions. So I deleted Maven 3 and JIRA works without any problem.
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG