Getting started with NetCode Error CS1503

Trying to follow:
https://docs.unity3d.com/Packages/com.unity.netcode@0.0/manual/getting-started.html

Got the following error below after installing all the required Assests. Any ideas?

Library\PackageCache\com.unity.netcode@0.0.4-preview.0\Runtime\ClientServerWorld\ClientServerBootstrap.cs(31,33): error CS1503: Argument 1: cannot convert from 'System.Collections.Generic.IReadOnlyList<System.Type>' to 'System.Collections.Generic.List<System.Type>'

 

Same thing for me as well.

 

Yeah same for me aswell

edit: its the same problem regardless of which build I use, both 2019.3.0f6 or 2020.1.0a21

 

Same thing for me.
I'm not in the habit of editing core unity scripts but changing:

Code (CSharp):

1.             var systems = DefaultWorldInitialization.GetAllSystems(WorldSystemFilterFlags.Default);
2.             GenerateSystemLists(systems);

to :

Code (CSharp):

1.             var systems = DefaultWorldInitialization.GetAllSystems(WorldSystemFilterFlags.Default);
2.             GenerateSystemLists(systems as List<Type>);

makes the error go away and allows you to compile...

 

Works! thanks!

 

Thanks for the help. Now I am running into another error with the CubeGhostUpdateSystem.cs
Error: Assets\CubeGhostUpdateSystem.cs(237,46): error CS0019: Operator '==' cannot be applied to operands of type 'quaternion' and 'int'

Code:

Code (CSharp):

1. struct SetPredictedDefault : IJobParallelFor
2.     {
3.         [ReadOnly] public NativeArray<CubeSnapshotData> snapshots;
4.         public NativeArray<int> predictionMask;
5.         [ReadOnly][DeallocateOnJobCompletion] public NativeArray<NetworkIdComponent> localPlayerId;
6.         public void Execute(int index)
7.         {
8.             if (localPlayerId.Length == 1 && snapshots[index].GetRotationValue() == localPlayerId[0].Value)
9.                 predictionMask[index] = 1;
10.         }
11.     }

 

I got a crash right after clicking "Update Component List"

 

Same.
Resolve this crash by entering /Scripts/Generated in the Root Path field on the Ghost Authoring Component, then click "Generate Code" button, then click "Update Component List" button.

After configuring the component, click "Generate Code" button again to update code to reflect your changes. (Not sure if this is necessary, but made sense to my limited understanding of this new system.)

 

Be sure to set the "Name Prefix" field in the Ghost Collection Authoring Component to NetCube.
It defaults to the name of your project.

 

Change:

Code (CSharp):

1.             if (localPlayerId.Length == 1 && snapshots[index].GetRotationValue() == localPlayerId[0].Value)
2.                 predictionMask[index] = 1;

to:

Code (CSharp):

1.             if (localPlayerId.Length == 1 && snapshots[index].GetMovableCubeComponentPlayerId() == localPlayerId[0].Value)
2.                 predictionMask[index] = 1;

 

Oh yea sorry I didn't mention I already did this.. it wasn't that hard Googling that workaround but thanks

Also when creating a project with spaces in its name, the "Generate code" also generate problems.. so you need to manually remove the spaces from classes names
but this is a minor issue...

 

Dots as well. I had a dot in one projects name for the unity version and had to change it all

 

Thanks for the help guys. I follow the suggestions and suddenly the errors disappear but Unity crashes. So i downloaded the sample project they have on this link and one scene contains the netcode example

https://github.com/Unity-Technologies/multiplayer