ng2-summernote is not loading editor

Question

I am using ng2-summernote in my angular2 project. Source: https://github.com/martinsvb/ng2-summernote

I added everything as per Readme file but but it showing empty summernote.

Check my below source:

<ng2-summernote name="data2" ng-reflect-lang="cs-CZ" ng-reflect-name="data2" class="ng-untouched ng-pristine ng-valid" lang="cs-CZ">
  <div class="summernote"></div>
</ng2-summernote>