NetCode telling me I did not group systems together but I have

Unity Engine
,
1 
Ignoring invalid [UpdateBefore] attribute on InputResponseMovementSystem targeting Unity.Physics.Systems.BuildPhysicsWorld.
This attribute can only order systems that are members of the same ComponentSystemGroup instance.
Make sure that both systems are in the same system group with [UpdateInGroup(typeof(Unity.NetCode.PredictedPhysicsSystemGroup))],
or by manually adding both systems to the same group's update list.
UnityEngine.Debug:LogWarning (object)
Unity.Debug:LogWarning (object) (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/Stubs/Unity/Debug.cs:15)
Unity.Entities.ComponentSystemSorter:FindConstraints (System.Type,Unity.Entities.ComponentSystemSorter/SystemElement[]) (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemSorter.cs:311)
Unity.Entities.ComponentSystemGroup:GenerateMasterUpdateList () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemGroup.cs:358)
Unity.Entities.ComponentSystemGroup:RecurseUpdate () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemGroup.cs:306)
Unity.Entities.ComponentSystemGroup:RecurseUpdate () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemGroup.cs:315)
Unity.Entities.ComponentSystemGroup:RecurseUpdate () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemGroup.cs:315)
Unity.Entities.ComponentSystemGroup:RecurseUpdate () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemGroup.cs:315)
Unity.Entities.ComponentSystemGroup:SortSystems () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/ComponentSystemGroup.cs:452)
Unity.NetCode.ClientServerBootstrap:CreateServerWorld (Unity.Entities.World,string,Unity.Entities.World) (at Library/PackageCache/com.unity.netcode@0.50.1-preview.19/Runtime/ClientServerWorld/ClientServerBootstrap.cs:316)
Unity.NetCode.ClientServerBootstrap:CreateDefaultClientServerWorlds (Unity.Entities.World) (at Library/PackageCache/com.unity.netcode@0.50.1-preview.19/Runtime/ClientServerWorld/ClientServerBootstrap.cs:81)
Unity.NetCode.ClientServerBootstrap:Initialize (string) (at Library/PackageCache/com.unity.netcode@0.50.1-preview.19/Runtime/ClientServerWorld/ClientServerBootstrap.cs:64)
Unity.Entities.DefaultWorldInitialization:Initialize (string,bool) (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities/DefaultWorldInitialization.cs:133)
Unity.Entities.AutomaticWorldBootstrap:Initialize () (at Library/PackageCache/com.unity.entities@0.50.1-preview.2/Unity.Entities.Hybrid/Injection/AutomaticWorldBootstrap.cs:16)

But I do have the systems in the same group:

[UpdateInWorld(TargetWorld.ClientAndServer)]
[UpdateInGroup(typeof(PredictedPhysicsSystemGroup))]
// want to change the Velocity BEFORE the physics is run (which happens after BuildPhysicsWorld)
// so it is not like the input had no affect on the player for a frame), so we run before BuildPhysicsWorld
[UpdateBefore(typeof(BuildPhysicsWorld))]
2

This is entities telling you you haven’t put it in the right group on creation, not netcode.
BuildPhysicsWorld doesn’t exist in PredictedPhysicsSystemGroup, it exists in FixedStepSimulationSystemGroup

[UpdateInGroup(typeof(FixedStepSimulationSystemGroup))]
[UpdateBefore(typeof(StepPhysicsWorld))]
[AlwaysUpdateSystem]
public partial class BuildPhysicsWorld : SystemBase

Netcode just moves it to PredictedPhysicsSystemGroup after creation in PredictedPhysicsSystemGroup.MovePhysicsSystems

You need to target FixedStepSimulationSystemGroup and just let netcode move your system.

3

I will try this out thank yoU!

What is odd is that my previous approach worked on Mac but loading the project on Windows started generating these errors.