Is the S3 upload resource working? When trying to upload an image (selected in a Filepicker), I'm getting this error
I think the S3uploader button works, I'm referring here to the S3uploader resource (because I need to upload data that's not picked from a button). The docs for the S3 resource point to the S3uploader button, although they aren't quite the same 
Thank you!
Hey @byron, good to hear from you again! I’m not able to reproduce this on my end - there might be something wrong with your filepicker?
Bump - This is happening to me as well.
I’m able to upload a text file to S3, with ‘Export file type’ set to ‘string’.
As soon as I change ‘Export file type’ to ‘binary’, the same error occurs: Cannot read property 'file' of null
Hi @byron! Sorry about this, you'll actually need to use the full .file property rather than the .file.data inside of the Upload data setting. Let me know if that works for you!
Seems to work - thank you!
