Modifying ZCC Administrator Accounts Causes Java Exception

  • 7005687
  • 07-Apr-2010
  • 27-Apr-2012


Novell ZENworks 10 Configuration Management with Support Pack 2 - 10.2 ZENworks Control Center - ZCC


The following error is intermittently seen in the ZENworks Control Center:
java.util.ConcurrentModificationException at java.util.AbstractList$Itr.checkForComodification( at java.util.AbstractList$ at at at com.novell.zenworks.fw.web.util.LicenseUtil.getDataModelPluginState( at
com.novell.zenworks.fw.web.util.LicenseUtil.getRightsCategoryLicenseState( at
com.novell.zenworks.core.web.internal.pages.configuration.RoleRightsView.createChildControls( at


This is fixed in version 10.2.2 - see KB 7004803 "ZENworks 10 Configuration Management 10.2.2 - update information and list of fixes" which can be found at

Additional Information

This is seen when multiple administrators are accessing the ZCC in multiple sessions leading to a concurrent modification exception.