Build: NetBeans IDE Dev (Build 200902151401)
VM: Java HotSpot(TM) Client VM, 11.2-b01, Java(TM) SE Runtime Environment, 1.6.0_12-b04
OS: Linux, 2.6.27-11-generic, i386

User Comments:
jtulach: Cannot disable whole category "web & j2ee"

soluble: Tried to deactivate Visual JSF and the JSF 1.0 plugin using the Plugins dialogue box.

roridge: Trying to disable ALL Web and J2EE modules after disabling the first two manually but without restarting.

kamilparal: In plugin manager I tried to disable all Web & Java EE category

rzaleski81: Right clicked on name of Javascript Library: Yahoo in the "Installed" tab of the Plugins modal. Selected deactivate and got the error.  I had a number of items awaiting deactivation on restart that I was about to do after a fresh reload.

rzaleski81: Fresh install, deactivated Task List and Mecurial using deactivate button.  Right Clicked CVS to deactivate, and got this.  First load after downloading nightly.

luchop00: al intentar desactivar el plugin GlassFish V3 JavaEE Integration

asfoundry: Deactivating several plug-ins one-by-one, then went to deactivate the Ruby catagory using the context menu - never left the plug-in manager.



Stacktrace: 
java.lang.IllegalArgumentException: Invalid org.netbeans.modules.versioning.system.cvss for operation DISABLE
        at org.netbeans.modules.autoupdate.services.OperationContainerImpl.add(OperationContainerImpl.java:106)
        at org.netbeans.api.autoupdate.OperationContainer.add(OperationContainer.java:275)
        at org.netbeans.modules.autoupdate.ui.UnitTab$DeactivateCategoryAction.performerImpl(UnitTab.java:1434)
        at org.netbeans.modules.autoupdate.ui.UnitTab$RowTabAction.performerImpl(UnitTab.java:1039)
        at org.netbeans.modules.autoupdate.ui.UnitTab$TabAction.actionPerformed(UnitTab.java:982)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)