RHV: After upgrading to 4.2, Network Interfaces for each host is empty and and exception is thrown in the UI

Solution In Progress - Updated -

Issue

  • When browsing to Compute -> Hosts -> Network Interfaces, no interfaces are shown.
  • The following exception is thrown in the browser:
SEVERE: Uncaught exception
com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read property 'a' of null

Environment

  • Red Hat Virtualization 4.2
    • Hosts using vdsm-4.19.z

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