--- title: "Core Dump When Tapping Out on WTOS 8.6" slug: "core-dump-when-tapping-out-on-wtos-86" description: "What to do when you receive a Core Dump error when using Identity Automation's QwickAccess on Dell Wyse Thin OS 8.6 with LYNX versions 1.5.x." updated: 2026-10-09T22:04:33Z published: 2026-10-09T22:04:33Z canonical: "healthcare.rapididentity.com/core-dump-when-tapping-out-on-wtos-86" --- > ## Documentation Index > Fetch the complete documentation index at: https://healthcare.rapididentity.com/llms.txt > Use this file to discover all available pages before exploring further. # Core Dump When Tapping Out on WTOS 8.6 ## Affects QwickACCESS on Dell Wyse Thin OS 8.6; LYNX versions 1.5.x. ## Behavior When tapping out on Wyse Thin OS client system, an error message is displayed "Trap: Page fault..." "Coredumping..." ### ![](https://cdn.document360.io/f2567005-8048-43b2-8bfc-3abc2da42bca/Images/Documentation/core-dump-when-tapping-out-on-wtos-8.6-image-8fjgs5c0.png) ## Root Cause The problem is caused by an unhandled exception in the Wyse Thin OS version 8.6 lower than 8.6_712. ## Resolution Update to Thin OS 8.6_712. You may need to contact your Dell representative to gain access to this version.