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Question Play on editor alway get InvalidOperationException: GetSingletonEntity on Tiny ver 0.28.0-preview40

Discussion in 'Project Tiny' started by tuandinlygo, Aug 8, 2020.

  1. tuandinlygo

    tuandinlygo

    Joined:
    Mar 23, 2020
    Posts:
    5
    Hi everyone, I'm just make a demo of Project Tiny. In a simple scene, i'm alway get InvalidOperationException: GetSingletonEntity.
    I don't know what to do.
    Here is my screenshot & code.
    Screen Shot 2020-08-08 at 8.53.08 AM.png

    My scene: Screen Shot 2020-08-08 at 9.06.37 AM.png

    My code
    Code (CSharp):
    1. using System.Collections;
    2. using System.Collections.Generic;
    3. using Unity.Entities;
    4. using UnityEngine;
    5. [GenerateAuthoringComponent]
    6. public class RotateSpeedData : IComponentData
    7. {
    8.    public float Value;
    9. }
    My unity version is 2020.1.0f1
    Am I doing something wrong. Please help :(
    Thank you.
     
    tuandinlygo, Aug 8, 2020
    #1
    twDuke likes this.

  2. AbdulAlgharbi

    AbdulAlgharbi

    Unity Technologies

    Joined:
    Jul 27, 2018
    Posts:
    319
    Is this error shows up when entering PlayMode?
    Or while building the actual game?
     
    AbdulAlgharbi, Aug 10, 2020
    #2

  3. tuandinlygo

    tuandinlygo

    Joined:
    Mar 23, 2020
    Posts:
    5
    This error shows up when enter PlayMode in DemoScene. But in SubScene, this error won't show up.
     
    tuandinlygo, Aug 11, 2020
    #3

  4. AbdulAlgharbi

    AbdulAlgharbi

    Unity Technologies

    Joined:
    Jul 27, 2018
    Posts:
    319
    Sorry but playmode is currently not supported in Tiny 0.28
    We are working to get this solved but for now please use build and run for iteration
    I recommend using dotnet builds for iteration
     
    AbdulAlgharbi, Aug 11, 2020
    #4
    tuandinlygo likes this.