Non platform assembly: data-000000000C398F60 (this message is harmless)
Fallback handler could not load library C:/Users/Administrator/Desktop/Hurtworld Dedicated Server/Hurtworld_Data/Mono/data-000000000C398F60.dll
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\Mono.Security.dll (this message is harmless)

Merged post

Server is running normally before installation and cannot be started after installation of oxide

Those are not errors. We’d need more details though along with full log files to understand what your issue may be.

When I ran the server without OXIDE installed, it worked. After the installation, I ran host. bat, and it had been in the cmd. exe interface. The server could not open properly.

Initialize engine version: 5.6.6f2 (6bac21139588)
Forcing GfxDevice: Null
NullGfxDevice:
Version: NULL 1.0 [1.0]
Renderer: Null Device
Vendor: Unity Technologies
Begin MonoManager ReloadAssembly
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\UnityEngine.dll (this message is harmless)
Loading C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\UnityEngine.dll into Unity Child Domain
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\UnityEngine.UI.dll (this message is harmless)
Loading C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\UnityEngine.UI.dll into Unity Child Domain
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\UnityEngine.Networking.dll (this message is harmless)
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\NSpeex.dll (this message is harmless)
Loading C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\NSpeex.dll into Unity Child Domain
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\uLink.dll (this message is harmless)
Loading C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\uLink.dll into Unity Child Domain
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\EasyAntiCheat.Client.dll (this message is harmless)
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\EasyAntiCheat.Server.dll (this message is harmless)
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\UnityEngine.CrashLog.dll (this message is harmless)
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\MonitorComponents.dll (this message is harmless)
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- Completed reload, in 0.079 seconds
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Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\Oxide.Core.dll (this message is harmless)
The file 'C:/Users/Administrator/Desktop/Hurtworld Dedicated Server/Hurtworld_Data/sharedassets0.assets' is corrupted! Remove it and launch unity again!
[Position out of bounds!]

(Filename: Line: 221)

The file 'C:/Users/Administrator/Desktop/Hurtworld Dedicated Server/Hurtworld_Data/sharedassets0.assets' is corrupted! Remove it and launch unity again!
[Position out of bounds!]

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The file 'C:/Users/Administrator/Desktop/Hurtworld Dedicated Server/Hurtworld_Data/level0' is corrupted! Remove it and launch unity again!
[Position out of bounds!]

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UnloadTime: 0.921233 ms
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\Oxide.References.dll (this message is harmless)
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\System.Runtime.Serialization.dll (this message is harmless)
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\System.Xml.Linq.dll (this message is harmless)
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\System.Xml.dll (this message is harmless)
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\System.Configuration.dll (this message is harmless)
Non platform assembly: data-000000000C016AC0 (this message is harmless)
Fallback handler could not load library C:/Users/Administrator/Desktop/Hurtworld Dedicated Server/Hurtworld_Data/Mono/data-000000000C016AC0.dll
Platform assembly: C:\Users\Administrator\Desktop\Hurtworld Dedicated Server\Hurtworld_Data\Managed\Mono.Security.dll (this message is harmless)

A few months ago, on the old version of hurtworld, oxide worked.

Did you try to install it on a Hurtworld Legacy server? We only support the v2.

I installed v2. I was running normally before installing oxide. I've been playing for several days. But after installing oxide, I was frustrated with the problem.

If the server is fully updated and Oxide was fully installed, there’s no reason why it would prevent it from starting; and if it did, it would show an error in the logs. The only errors your logs had was an indication that the server is using mixed versions of Hurtworld.