# Pixel Streaming on UE4.27

**URL:** <https://forums.unrealengine.com/t/pixel-streaming-on-ue4-27/575276>\
**Category:** ARK: Survival Evolved\
**Tags:** Ark:-Survival-Evolved, pixelstreaming\
**Created:** [June 6, 2022, 11:17am UTC](https://forums.unrealengine.com/t/pixel-streaming-on-ue4-27/575276 "2022-06-06T11:17:57Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Brainlock1995](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Brainlock1995](https://forums.unrealengine.com/u/Brainlock1995)\
**Post date:** [June 6, 2022, 11:17am UTC](https://forums.unrealengine.com/t/pixel-streaming-on-ue4-27/575276/1 "2022-06-06T11:17:57Z")

</div>

My project is local, the signaling server and STUN are on the cloud server, and the operating system is Windows Server 2019.  
In version 4.26 I can stream through the sp1 file.The project has now been upgraded to 4.27.  
I started the file: “Start\_WithTURN\_SignallingServer.ps1” and it is working  
When I start the "Start\_TURNServer.ps1“ file, I keep getting the error as follows:  
Running: turnserver.exe -p 19303 -r PixelStreaming -X 127.0.0.1 -E localhost -L localhost --no-cli --no-tls --no-dtls --pidfile “C:/LSY/Pixel/HDSLgis/WebServers/SignallingWebServer/platform\_scripts/cmd/coturn/turnserver.pid” -f -a -v -n -u PixelStreamingUser:AnotherTURNintheroad  
--------end------ProcessExe—:turnserver.exe,----Arguments–:-p 19303 -r PixelStreaming -X 127.0.0.1 -E localhost -L localhost --no-cli --no-tls --no-dtls --pidfile “C:/LSY/Pixel/HDSLgis/WebServers/SignallingWebServer/platform\_scripts/cmd/coturn/turnserver.pid” -f -a -v -n -u PixelStreamingUser:AnotherTURNintheroad  
Start-Process : The command cannot be run due to the following error: The system cannot find the file location specifiedC:\LSY\Pixel\HDSLgis\WebServers\SignallingWebServer\platform\_scripts\cmd\Start\_TURNServer.ps1:38 字符: 1

- Start-Process -FilePath $ProcessExe -ArgumentList $Arguments -NoNewWi …
- 

```auto
  + CategoryInfo : InvalidOperation: (:) [Start-Process]，InvalidOperationException
  + FullyQualifiedErrorId : InvalidOperationException,Microsoft.PowerShell.Commands.StartProcessCommand

```

Anyone cna help me

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**Author:** ![hastajuvenile](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@hastajuvenile](https://forums.unrealengine.com/u/hastajuvenile)\
**Post date:** [November 4, 2022, 10:46am UTC](https://forums.unrealengine.com/t/pixel-streaming-on-ue4-27/575276/2 "2022-11-04T10:46:18Z")

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There was also problems when I run it on cloud server.And my Unreal engine version is 4.27.