Goal: Use a transformer that is already tested and proven
Problem: Every transformer in my app now says "function run failed" when I press preview, even when it was previously working
#1 - Press preview on a tested, proven transformer in my app
#2 - It doesn't produce any output, just an error
And, all of my components are gone!
Hey @nl-setech, sorry to hear about the unexpected behavior and thanks for sharing the details here. When we've seen similar behavior a handful of times before, it can often be due to some kind of infinite loop in a transformer configured within the app. A few things we can try to narrow down the reason for what you're seeing:
Could you please take a peek into your app's History tab to see if you can find anything that shows components getting deleted?
Another troubleshooting step would be to try to revert to a previous version and/or view the app at a specific previous version with the
_releaseVersion URL parameter.
Let us know what you see when trying those things, and we'll go from there!
In the end, I had to reboot my computer for some other reason, and it didn't have a problem after that.
Thanks for the update, and glad to hear its working properly now.