Unknown helper createSuper error in build

[meirish]

Describe the bug
Seeing this error in CI after adding ember-cli-clipboard

Build Error (broccoli-persistent-filter:Babel > [Babel: ember-cli-clipboard]) in ember-cli-clipboard/components/copy-button.js

/build/ember-cli-clipboard/components/copy-button.js: Unknown helper createSuper

Oddly the build works locally, and using this fork #80 builds correctly.

Using [email protected] and [email protected].

Expected behavior
The app can build in CI

[jkusa]

@meirish I think I actually ran into something similar on another project. Can you try building with ember-source >= 3.16.5?

[meirish]

Aha, thank you - I'll try that!

[meirish]

Hmm, that didn't seem to fix it - currently tried 3.16.7. Will keep poking at it though.

[meirish]

Also updating ember-cli to 3.16.1 (which updated babel) did the trick. Sorry for the noise and thanks for the pointer to that issue!

[jkusa]

@meirish no worries. Glad you got it working 👍