Creating a component directly using ViewContainerRef.createComponent or using a component directly in a template without any parameters will result in the error

[Eric Moore]

Describe the bug
Creating a component directly using ViewContainerRef.createComponent or using a component directly in a template without any parameters will result in the error

To Reproduce

// ...
ngAfterViewInit(): void {
    setTimeout(() => {
      const ref = this.container.createComponent(BarVerticalComponent);
      ref.instance.view = [700, 300];
      ref.instance.results = this.data;
    });
  }
// ...

or

<!-- But if you add any of the input attributes, you won't have a problem -->
<ngx-charts-bar-vertical></ngx-charts-bar-vertical>

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

Demo
https://stackblitz.com/edit/vertical-bar-chart-i1i4qy?file=app%2Fapp.component.html

https://vertical-bar-chart-i1i4qy.stackblitz.io/

ngx-charts version
20.5.0