(C#) MenuAPI - MAPI v3.0.3 [RedM & FiveM]

Any idea why it’s throwing this error?

Loaded vMenuShared.net, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null into ScriptDomain_484891820
Loaded vMenuServer.net, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null into ScriptDomain_484891820
Instantiated instance of script GHMatti.Http.RequestInternal.
Instantiated instance of script GHMatti.Http.Request.
Instantiated instance of script vMenuServer.BanManager.
Loaded Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed into ScriptDomain_484891820
error in mono_error_set_method_load: Could not find method with signature string

Failed to instantiate instance of script vMenuServer.MainServer: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.MissingMethodException: Method 'CitizenFX.Core.Debug.WriteLine' not found.
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (System.Reflection.MonoCMethod,object,object[],System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00002] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
   --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00014] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic) [0x000a8] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00009] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00027] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00020] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.Activator.CreateInstance (System.Type type) [0x00000] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at CitizenFX.Core.InternalManager.CreateAssemblyInternal (System.Byte[] assemblyData, System.Byte[] symbolData) [0x00069] in C:\gl\builds\4ff63adb\0\cfx\fivem\code\client\clrcore\InternalManager.cs:78
error in mono_error_set_method_load: Could not find method with signature string

Failed to instantiate instance of script vMenuServer.UpdateChecker: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.MissingMethodException: Method 'CitizenFX.Core.Debug.WriteLine' not found.
  at System.Runtime.CompilerServices.AsyncVoidMethodBuilder.Start[TStateMachine] (TStateMachine& stateMachine) [0x0002c] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at vMenuServer.UpdateChecker.CheckUpdates () [0x0001b] in <50108f3a61d04f0aa2f092547134ebc9>:0
  at vMenuServer.UpdateChecker..ctor () [0x00006] in C:\projects\vmenu\vMenuServer\UpdateChecker.cs:24
  at (wrapper managed-to-native) System.Reflection.MonoCMethod:InternalInvoke (System.Reflection.MonoCMethod,object,object[],System.Exception&)
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00002] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
   --- End of inner exception stack trace ---
  at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00014] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic) [0x000a8] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00009] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00027] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00020] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at System.Activator.CreateInstance (System.Type type) [0x00000] in <0123fd5b1a1040fe9d70a7e0d4b28acb>:0
  at CitizenFX.Core.InternalManager.CreateAssemblyInternal (System.Byte[] assemblyData, System.Byte[] symbolData) [0x00069] in C:\gl\builds\4ff63adb\0\cfx\fivem\code\client\clrcore\InternalManager.cs:78
Started resource vMenu