# Error Message Robot State

**URL:** <https://forum.universal-robots.com/t/error-message-robot-state/2158>\
**Category:** URCap Development\
**Created:** [June 21, 2018, 12:48pm UTC](https://forum.universal-robots.com/t/error-message-robot-state/2158 "2018-06-21T12:48:01Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jbm](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.universal-robots.com/jbm/32/614_2.png) [@jbm](https://forum.universal-robots.com/u/jbm)\
**Post date:** [June 22, 2018, 5:21am UTC](https://forum.universal-robots.com/t/error-message-robot-state/2158/2 "2018-06-22T05:21:58Z")

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These are not related. The postman message is related to the VM needing more RAM if they happen frequently.

> [@URSim 5.0 Error - Post Man Error](https://forum.universal-robots.com/t/ursim-5-0-error/2162):
>
> Getting this error when running the latest starter package with the new URSim 5.0 offline simulator. Causes the UI to go slow and then unresponsive.

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