we decided to release m2e 1.5.2 (a.k.a 22.214.171.12450413-2215), in order to fix support for
running external Maven 3.3.x launch configurations .
The new build is available from the m2e 1.5 milestones repository.
Please give it a try and report any problems you find either here or in bugzilla.
If no major regressions are reported, we'll promote this build to the releases repository
on Wednesday (Mar. 15th).
"Have you tried turning it off and on again" - The IT Crowd