# After 8.0.4 upgrade \* Gpu\_process\_transport\_factory.cc(1018)\] Lost UI shared context \* **URL:** \ **Category:** Ignition Early Access\ **Created:** [September 29, 2019, 12:38pm UTC](https://forum.inductiveautomation.com/t/after-8-0-4-upgrade-gpu-process-transport-factory-cc-1018-lost-ui-shared-context/28643 "2019-09-29T12:38:06Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![andor.izsak](https://avatars.discourse-cdn.com/v4/letter/a/ee59a6/32.png) [@andor.izsak](https://forum.inductiveautomation.com/u/andor.izsak)\ **Post date:** [September 29, 2019, 12:38pm UTC](https://forum.inductiveautomation.com/t/after-8-0-4-upgrade-gpu-process-transport-factory-cc-1018-lost-ui-shared-context/28643/1 "2019-09-29T12:38:06Z")
Hi,. Just upgraded to 8.0.4 (from 8.0.3) and I have the above error when trying to open some vision windows in designer. Same problem just opening project as a client. 14:34:52.285 [Designer-Startup] INFO Perspective.ViewWorkspace - Initializing JxBrowser Context with disk cache. **02:34:52 SEVERE: [0929/143452.318:ERROR:gpu\_process\_transport\_factory.cc(1018)] Lost UI shared context.** 14:34:52.397 [Designer-Startup] INFO Perspective.SessionProps - Session props debug url: ---
**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\ **Post date:** [September 30, 2019, 4:51pm UTC](https://forum.inductiveautomation.com/t/after-8-0-4-upgrade-gpu-process-transport-factory-cc-1018-lost-ui-shared-context/28643/2 "2019-09-30T16:51:50Z")
This is an error reported by JxBrowser, the underlying browser library used to design Perspective views inside the designer. Unless you’re actually noticing anything not working, they can be safely ignored.