dhtmlxgantt pro edition and Vue

I want to use the Pro version on vue2.But when I followed the tutorial, an error occurred.
Hope to get your help.

I created a new Vue application according to the guide, but I don’t get an error:

We don’t have an NPM package with the Pro version. But you can install Gantt as an NPM package the following way:

  1. Unpack Gantt to a specific folder, for example, to /opt/gantt_pro
  2. Use the following command to install Gantt:
npm install /opt/gantt_pro

You can read more about installation methods in the following article: