Validation for 'oc executable location' in Preferences OpenShift 3 page does not allow to keep value empty ---------------------------------------------------------------------------------------------------------- Key: JBIDE-26173 URL: https://issues.jboss.org/browse/JBIDE-26173 Project: Tools (JBoss Tools) Issue Type: Bug Components: openshift Affects Versions: 4.6.0.Final Reporter: Ondrej Dockal Assignee: Andre Dietisheim Priority: Critical When user chooses Preferences -> Jboss Tools -> OpenShift 3 and does nothing (ie. when one just clicked to wrong page), the page cannot be changed, 'Could not accept changes' dialog pops up and user must cancel Preferences dialog. I suggest to not validate empty oc location.