Unable to remove a disk via the RHEV Admin Portal

Solution In Progress - Updated -

Issue

  • Attempts to remove a disk via the RHEV/RHV Admin Portal failed.

  • A Null Pointer Exception was reported in the engine.log file;

2017-12-05 08:01:50,748 ERROR [org.ovirt.engine.core.bll.RemoveImageCommand] (org.ovirt.thread.pool-6-thread-50) [3cc86586] Exception: java.lang.NullPointerException
        at org.ovirt.engine.core.bll.ImagesHandler.prepareSnapshotConfigWithAlternateImage(ImagesHandler.java:835) [bll.jar:]

Environment

  • Red Hat Enterprise Virtualization (RHEV) 3.6
  • Red Hat Virtualization (RHV) 4.0, 4.1

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