# VHost.xml is gone.

**URL:** <https://community.wowza.com/t/vhost-xml-is-gone/52985>\
**Category:** Wowza Streaming Engine\
**Created:** [March 12, 2019, 11:45am UTC](https://community.wowza.com/t/vhost-xml-is-gone/52985 "2019-03-12T11:45:01Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![WonYong\_Shin](https://avatars.discourse-cdn.com/v4/letter/w/ccd318/32.png) [@WonYong\_Shin](https://community.wowza.com/u/WonYong_Shin)\
**Post date:** [March 12, 2019, 11:45am UTC](https://community.wowza.com/t/vhost-xml-is-gone/52985/1 "2019-03-12T11:45:01Z")

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I don’t know why…

I just try to follow this example

([https://www.wowza.com/docs/how-to-use-webrtc-with-wowza-streaming-engine](https://www.wowza.com/docs/how-to-use-webrtc-with-wowza-streaming-engine))

but definitely VHost.xml 's contents are all gone.

It just empty file.

Is there any sollution to restore VHost.xml ?

pls give me answer quickly.

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**Author:** ![Rose\_Power-Wowza\_Com](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/rose_power-wowza_com/32/431_2.png) [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\
**Post date:** [March 12, 2019, 3:21pm UTC](https://community.wowza.com/t/vhost-xml-is-gone/52985/2 "2019-03-12T15:21:04Z")

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Sorry to hear this @WonYong Shin. Was it there in the beginning and then it disappeared during one of the steps? I would like to know when this occurred. Also, we only fully support WebRTC with the latest version of Engine 4.7.7.

I checked and there is no way to restore the contents of that file. You’ll have to do a fresh download. Please provide more details of what may have happened so I can pass it on to the Engine team. Thanks.

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**Author:** ![WonYong\_Shin](https://avatars.discourse-cdn.com/v4/letter/w/ccd318/32.png) [@WonYong\_Shin](https://community.wowza.com/u/WonYong_Shin)\
**Post date:** [March 13, 2019, 3:43am UTC](https://community.wowza.com/t/vhost-xml-is-gone/52985/3 "2019-03-13T03:43:58Z")

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When i start /examples/installall.bat (i use window),

VHost.xml contents are all gone and it become empty.

But all contents move to ‘vhost.bak.3-12\_-0\_-1\_202239’ this file.

Fortunately all contents are in that file, so i can restore VHost.xml.

But i don’t know why it happens.