"Failed to create the part's controls" when opening template with Template... I get the same error...even though the Juno eclipse project is already...
Failed to create the part’s controls – followed by this code – java... at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(...
Failed to create the part’s controls – followed by this code – java... at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(...