freeCodeCamp: [beta] Basic Node & Express - TypeError: Cannot read property 'stack' of undefined

Challenge Name

https://beta.freecodecamp.org/en/challenges/basic-node-and-express/meet-the-node-console

Issue Description

Using Glitch - below error in console on opening - cannot read property ‘stack’ of undefined.

If coding console.log(“Hello World”); as per challenge instructions, will print before error but not pass tests.

If attempting to run locally cannot run ‘npm start’ as Error: Cannot find module ‘fcc-express-bground’ also present. Solved this with ‘npm install fcc-express-bground’ but then receive same cannot read property ‘stack’ of undefined error (same output as below).

Could not find node 4.4.5, using 6.12.3
2:26 PM
a few seconds ago

TypeError: Cannot read property 'stack' of undefined
2:26 PM
    at Object.setupBackgroundApp (/app/node_modules/fcc-express-bground/index.js:149:31)
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    at Object.<anonymous> (/app/server.js:25:9)
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    at Module._compile (module.js:570:32)
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    at Object.Module._extensions..js (module.js:579:10)
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    at Module.load (module.js:487:32)
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    at tryModuleLoad (module.js:446:12)
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    at Function.Module._load (module.js:438:3)
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    at Module.runMain (module.js:604:10)
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    at run (bootstrap_node.js:383:7)
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    at startup (bootstrap_node.js:149:9)
2:26 PM
Node is listening on port 3000...

Browser Information

• Browser Name, Version: Chrome - Version 64.0.3282.140 (Official Build) (64-bit)
• Operating System: Windows
• Mobile, Desktop, or Tablet:

Screenshot