Im new to Power BI and I have started doing the tutorials on Github called "Developing Your First Power BI Visual".
I am just stuck on one issue at the moment, I have managed to fix some of the typescript errors related to d3-typings by following the installation instructions on Github.
However, I am still getting errors (see below) and I am not sure what to do next. Is this related to other external library that I am missing.
Eric