Maximum call stack size exceeded when download file

Sometime got this error when try to download files.

image

And after that I got this error
image

Hi @Gal_Saada :wave: How many files are you trying to upload and what type are they?
Did the upload succeed?

I got this error when trying to download a file not upload.
xslx file type.

Bad read :sweat_smile: Ok, to try to reproduce on my side, can you provide me more context about your architecture.
Like your DB, lumber version and how do you store your files.
Did you use the file picker widget?