Template execution failed: ReferenceError: features is not defined

  ReferenceError: features is not defined

  - index.html:4 eval
    [.]/[html-webpack-plugin]/lib/loader.js!./public/index.html:4:10

  - index.html:7 module.exports
    [.]/[html-webpack-plugin]/lib/loader.js!./public/index.html:7:3

  - index.js:284 Promise.resolve.then
    [real]/[html-webpack-plugin]/index.js:284:18


  - next_tick.js:188 process._tickCallback
    internal/process/next_tick.js:188:7