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HP LaserJet Enterprise, HP LaserJet Managed, HP PageWide Enterprise, HP PageWide Managed - "49.DE.05 Webkit encountered a fatal error, unable to recover" error message displays when using the control panel

Issue

A "49.DE.05 Webkit encountered a fatal error, unable to recover’” error message displays on the control panel of an HP LaserJet Enterprise or an HP PageWide Enterprise printer with an installed software solution, causing the printer to automatically restart or prompts for a restart.
This error message might occur when signing in or signing out using the printer control panel, or performing any jobs such as scan/digital scan or copy jobs, or retrieving pull-print jobs.

Solution

Update the printer firmware to FutureSmart bundle version 4.7.1 or newer.

Affected Printers

This issue applies to HP LaserJet Enterprise, HP LaserJet Managed, HP PageWide Enterprise, and HP PageWide Managed printers.