Error: intentional error
    at async.assert (index.js:892:55)
    at Object.handler (index.js:785:11)
    at index.js:2880:107
    at async Object.handler (index.js:1560:20)
    at async index.js:1645:7
    at async b (index.js:1208:225)
    at async index.js:3614:22