"C:\Program Files\Java\jdk-11.0.9\bin\javaw.exe" -Xms1024m -Xmx2500m -XX:MaxPermSize=512m -Declipse.p2.max.threads=12 -Doomph.update.url=file:/D:/Users/merks/oomph-1.22/git/org.eclipse.oomph/sites/org.eclipse.oomph.site/target/repository/ -Doomph.redirection.setups=http://git.eclipse.org/c/oomph/org.eclipse.oomph.git/plain/setups/->file:/D:/Users/merks/oomph-1.22/git/org.eclipse.oomph/setups/ -Doomph.setup.remote.debug=maybe -Dorg.eclipse.emf.ecore.plugin.EcorePlugin.doNotLoadResourcesPlugin=true -Doomph.setup.stats.skip=true -Dorg.eclipse.swtbot.generator.enable=false -Duser.home=D:\Users\merks -Doomph.setup.user.home.redirect=true --add-modules=ALL-SYSTEM -Dfile.encoding=UTF-8 -classpath D:\Users\merks\.p2\pool\plugins\org.eclipse.equinox.launcher_1.6.300.v20210813-1054.jar org.eclipse.equinox.launcher.Main -launcher D:\Users\merks\oomph-1.22\ws\.metadata\.plugins\org.eclipse.pde.core\.install_folders\1627711905067\eclipse.exe -name Eclipse -showsplash 600 -product org.eclipse.oomph.setup.installer.product -data @noDefault -configuration "file:D:/Users/merks/oomph-1.22/ws/.metadata/.plugins/org.eclipse.pde.core/Setup (Installer Dialog)/" -dev "file:D:/Users/merks/oomph-1.22/ws/.metadata/.plugins/org.eclipse.pde.core/Setup (Installer Dialog)/dev.properties" -os win32 -ws win32 -arch x86_64 -nl en_US -consoleLogAre you able to launch the IDE itself and try what I suggested?]]>