# NoRouteToHostException: No Route to host

**URL:** <https://forum.inductiveautomation.com/t/noroutetohostexception-no-route-to-host/7581>\
**Category:** Archived Topics\
**Created:** [November 18, 2013, 4:36pm UTC](https://forum.inductiveautomation.com/t/noroutetohostexception-no-route-to-host/7581 "2013-11-18T16:36:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![luisdera](https://avatars.discourse-cdn.com/v4/letter/l/e8c25b/32.png) [@luisdera](https://forum.inductiveautomation.com/u/luisdera)\
**Post date:** [November 18, 2013, 4:36pm UTC](https://forum.inductiveautomation.com/t/noroutetohostexception-no-route-to-host/7581/1 "2013-11-18T16:36:49Z")

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I was called down to the plant because the hmi read NoRouteToHostException: No Route to host. What does the error mean and how should I go about it? 😒

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [November 18, 2013, 4:52pm UTC](https://forum.inductiveautomation.com/t/noroutetohostexception-no-route-to-host/7581/2 "2013-11-18T16:52:53Z")

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Sounds like a networking problem. Can you give us any more details?