Reference error _ is not defined.

[mohankoppuravuri]

Hello guys. I installed loadash and d3 libraries. Below is the dependenies copied from my package.json file.

 "dependencies": {
    "d3-dtree": "^2.4.1",
    "d3": "^4.5.0",
    "lodash": "^4.0.0"
  }

Can you tell me what went wrong with my installation ?

[JorbFreire]

same issue here, did you make it work @mohankoppuravuri ?

[shahzodjonweb]

same issue here, did you make it work @mohankoppuravuri ?

Hi , I have downloaded d3-tree package instead of using npm. I have loaded d3 and loadash as npm package. In my downloaded dTree.js file , I have added :
import _ from "lodash"; import * as d3 from "d3";
Then everything worked. Note that d3 should be older version , if no it gives error, mine is "d3": "^5.16.0".