Challenge set up failing #30

I am running greenlock with following options and getting an error while it is setting the challenge. Is the dns-01 challenge included by default or do I have to include it by the .create() options somehow?

const le = Greenlock.create({
    version: 'draft-12',
    server: 'https://acme-v02.api.letsencrypt.org/directory',
    configDir: '/db',
    agreeTos: true,
    renewWithin: 20 * 24 * 60 * 60 * 1000, // 20 days
    challengeType: 'dns-01',
    debug,
    log: (...debug) => { console.log(...debug); },
  }, handlers);

...

  le.register({
    domains: [domain],
    email: mail,
  })

TypeError: Cannot read property 'set' of undefined
    at Object.certReq.setChallenge (/app/node_modules/greenlock/lib/core.js:303:51)
    at /app/node_modules/acme-v2/node.js:460:17
    at new Promise (<anonymous>)
    at Object.ACME._setChallenge (/app/node_modules/acme-v2/node.js:444:10)
    at /app/node_modules/acme-v2/node.js:285:19
    at Array.map (<anonymous>)
    at /app/node_modules/acme-v2/node.js:269:47
    at Array.map (<anonymous>)
    at Object.ACME._testChallenges (/app/node_modules/acme-v2/node.js:267:38)
    at Object.ACME._getCertificate (/app/node_modules/acme-v2/node.js:581:15)
    at /app/node_modules/acme-v2/node.js:576:21
    at process._tickCallback (internal/process/next_tick.js:68:7)

Yes, if you want to use dns-01 then you need to provide a set of handlers.

https://git.coolaj86.com/coolaj86/greenlock-express.js#dns-01-challenges

If you just want to try it out by hand, here's a good first resource to look at:

https://git.coolaj86.com/coolaj86/le-challenge-dns.js

After you've done it by hand with a CLI, then I'd say start looking at the other DNS-01 challenge handlers / plugins.

What DNS provider are you using?

Just did a ton of cleanup and updates in this area. I'd highly recommend trying the new wildcard example and taking a look at the new le-store-fs cert/key store plugin, and the new le-challenge-dns dns-01 plugin.