install buildroot on eclipse 2020-03

[dvpmot]

hello,
when i try to install buildrrot on eclipe 2020-03 with "Buildroot Update-site - https://buildroot.org/downloads/eclipse/luna/" the following error message pops:

Cannot complete the install because one or more required items could not be found.
Software being installed: Buildroot SDK Feature 4.0.0.201409210939 (org.buildroot.bundle.feature.feature.group 4.0.0.201409210939)
Missing requirement: Buildroot SDK Feature 4.0.0.201409210939 (org.buildroot.bundle.feature.feature.group 4.0.0.201409210939) requires 'org.eclipse.equinox.p2.iu; org.eclipse.cdt.debug.mi.core 7.2.0' but it could not be found

do you any idea?

thank you in advance.
br
Alain 31