[SOLVED] I can't use 'ut.Time' in my projects!

In projects from TinySamples I can use 'ut.Time' in code, but not in projects that I created.
Unity 2018.3.0b12


Here is video, that demonstrates my problem:

Notice, that I closed VS Code before create new project, so everything going from scratch. Anyway, I have compiler error, that complains about ut.Time.

UPD:
I also tried to include all modules and then reload unity, but this didn't help.

 

Can't you just post the script, using the code tags, and the error message? They are too small in the video.

 

My bad!
To use ut.Time we need to create this system or copy from sample project.

Code (JavaScript):

1. namespace ut
2. {
3.     /**
4.      * Placeholder system to provide a UnityEngine.Time like API
5.      *
6.      * e.g.
7.      *  let deltaTime = ut.Time.deltaTime();
8.      *  let time = ut.Time.time();
9.      *
10.      */
11.     @ut.executeBefore(ut.Shared.UserCodeStart)
12.     export class Time extends ut.ComponentSystem
13.     {
14.         private static _deltaTime: number = 0;
15.         private static _time: number = 0;
16.      
17.         static deltaTime(): number {
18.             return Time._deltaTime;
19.         }
20.  
21.         static time(): number {
22.             return Time._time;
23.         }
24.  
25.         static reset()
26.         {
27.            Time._time = 0;
28.         }
29.      
30.         OnUpdate(): void {
31.             let dt = this.scheduler.deltaTime();
32.             Time._deltaTime = dt;
33.             Time._time += dt;
34.         }
35.     }
36. }
37.  

The 'ut' namespace has misled me.