404 - Path /org/eclipse/tycho/tycho-core/1.0.0/tycho-core-1.0.0.pom not found in group repository "Public Repository Group" [id=public].

Path /org/eclipse/tycho/tycho-core/1.0.0/tycho-core-1.0.0.pom not found in group repository "Public Repository Group" [id=public].