Resolved "Unknown Type: All ComponentType must be known" in 0.17.0

So I'm trying to remove a dynamic buffer component off an entity like so:

Code (CSharp):

1.  public class LaneInitialization : SystemBase
2.     {
3.         private EndInitializationEntityCommandBufferSystem _endInitializationEcbSystem;
4.  
5.         protected override void OnCreate()
6.         {
7.             _endInitializationEcbSystem = World.GetOrCreateSystem<EndInitializationEntityCommandBufferSystem>();
8.         }
9.  
10.         private void OnUpdate()
11.         {
12.             var ecb = _endInitializationEcbSystem.CreateCommandBuffer().AsParallelWriter();
13.  
14.             Entities
15.                 .WithBurst()
16.                 .ForEach(
17.                     (Entity entity, int entityInQueryIndex)
18.                         =>
19.                     {
20.                            //...
21.                         ecb.RemoveComponent<DynamicBuffer<EntryNode>>(entityInQueryIndex, entity);
22.                         ecb.RemoveComponent<DynamicBuffer<OnStreetNode>>(entityInQueryIndex, entity);
23.                         ecb.RemoveComponent<DynamicBuffer<ExitNode>>(entityInQueryIndex, entity);
24.                     }).ScheduleParallel();

But I get an error saying:

Unknown Type:`Unity.Entities.DynamicBuffer`1[Components.EntryNode]` All ComponentType must be known at compile time. For generic components, each concrete type must be registered with [RegisterGenericComponentType].

I've searched the forum and documentation and tried to register the type in an AssemblyInfo.cs like so:

[assembly: RegisterGenericComponentType(typeof(DynamicBuffer<EntryNode>))]

But the error persists. Am I not reading the error correctly? For reference, this is my

EntryNode

Code (CSharp):

1. public struct EntryNode : IBufferElementData
2.     {
3.         public static implicit operator Translation(EntryNode e) { return e.Value; }
4.  
5.         public static implicit operator EntryNode(Translation e) { return new EntryNode { Value = e }; }
6.        
7.         public Translation Value;
8.     }

 

Try :

ecb.RemoveComponent<OnStreetNode>(entityInQueryIndex, entity);
instead of
ecb.RemoveComponent<DynamicBuffer<OnStreetNode>>(entityInQueryIndex, entity);

 

Worked like a charm Thanks!

I do have a general follow-up question.

If I were to create an

Entities.Foreach()

and would want to read data from the whole

DynamicBuffer<EntryNode>

would I use

in EntryNode

or rather

in DynamicBuffer<EntryNode>

In case of the first, how would I access the other EntryNodes in the buffer?

 

Entities.ForEach((DynamicBuffer<EntryNode> node)=>{});

I believe.

 

Thanks very much. I'll close this thread then