6919529: NPE from MultiUIDefaults.getUIError Reviewed-by: aghaisas, psadhukhan, serb Contributed-by: shashidhara.veerabhadraiah@oracle.com

^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.src-rev$
^.jib/
.DS_Store
.metadata/
.recommenders/