The installation of JBoss OpenShift 2 Tools from Red Hat Central causes problems during the start of eclipse. There are a lot of errors "Another singleton bundle selected" with org.eclipse.m2e and org.eclipse.jdt

Eclipse log: rh-eclipse46-devstudio10.3-0.20170206.0203.el7.log.JBoss_OpenShift_2_Tools_from_central_strict.txt

The features which have been installed:

org.eclipse.m2e in ~/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/
JBoss_OpenShift_2_Tools_from_central_m2e_home_eclipse.txt

org.eclipse.m2e in /opt/rh/
JBoss_OpenShift_2_Tools_from_central_m2e_opt_rh.txt

org.eclipse.jdt in ~/.eclipse/org.eclipse.platform_283378046_linux_gtk_x86_64/
JBoss_OpenShift_2_Tools_from_central_jdt_home_eclipse.txt

org.eclipse.jdt in /opt/rh/
JBoss_OpenShift_2_Tools_from_central_jdt_opt_rh.txt