The error message "system.js:4 Uncaught (in promise) error" popped up unexpectedly as I was working on my ES

I'm dipping my toes into ES6 development using Plunker. I've loaded Traceur and SystemJS, but I'm encountering the following errors:

GET https://traceur-compiler.googlecode.com/git/bin/traceur.js 404 ()
VM490 system.js:4 GET https://run.plnkr.co/nouZKWksqlQWsCPz/traceur 404 ()G @ VM490 system.js:4(anonymous function) @ VM490 system.js:4(anonymous function) @ VM490 system.js:4(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:5(anonymous function) @ VM490 system.js:4
system.js:4 Uncaught (in promise) Error: (SystemJS) XHR error (404) loading https://run.plnkr.co/nouZKWksqlQWsCPz/traceur(…)

You can access the plunker here: https://plnkr.co/edit/IOn58GkbGmaZrluLiB3B?p=preview

If you have any insights on what might be causing this issue, I would greatly appreciate your help.

Thank you

javascriptplunker

Answer №1

I encountered a similar problem, however, I was able to fix it by including traceur-runtime and traceur-compiler in my Plunk project.

Check out the updated Plunk below:

[http://plnkr.co/edit/P0QV925JtInZYIqRXiW3][1]

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