Not an Issue Failed to load extension Oxide.Core.JavaScript (outdated extension)

I was download on this page https://oxidemod.org/downloads/oxide-for-reign-of-kings.950/
And i creat new one use ServerConsole.
And i try first ues it to creat server is work.
But when i copy all Oxide for Reign of Kings file into folder and try start server overandover again ,the oxide didn't work.
Tips:My native language is not English, so it is possible to express poorly. Please forgive me.
[DOUBLEPOST=1532241108][/DOUBLEPOST]15:59 [Info] Loading Oxide Core v2.0.3861...
15:59 [Info] Loading extensions...
15:59 [Error] Failed to load extension Oxide.Core.JavaScript (MissingMethodException: Method not found: 'Oxide.Core.VersionNumber..ctor'.)
at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename, Boolean forced) [0x00000] in <filename unknown>:0
16:00 [Info] Loading Oxide Core v2.0.3861...
16:00 [Info] Loading extensions...
16:00 [Error] Failed to load extension Oxide.Core.JavaScript (MissingMethodException: Method not found: 'Oxide.Core.VersionNumber..ctor'.)
at Oxide.Core.Extensions.ExtensionManager.LoadExtension (System.String filename, Boolean forced) [0x00000] in <filename unknown>:0

 

OxideMod/Oxide.ReignOfKings

 

Can reply to me in this post also can be sent to me by e-mail. [email protected]
thank you
when i downloaded it i think i have it and i already to use it
[DOUBLEPOST=1532242123][/DOUBLEPOST]plese see this cmd png

 

Perhaps because my English level is not very good, not very good understanding of your meaning, can you ask how to solve this problem, how to use oxide and expand a number of plug-ins?

[DOUBLEPOST=1532263459][/DOUBLEPOST]I am Chinese, and I love oxide and all kinds of plug-ins.