Lime Survey version 4.1.6+200220
Server Linux
PHP version 7.2.27

I am having a issue where files cannot be uploaded to a live survey, I have not added this as a bug report, as it could just be me having some settings wrong!

Regardless of what file extension i try to add i always get this error (attached)

In addition to this (not in my opinion related to the issue above), notice the upload limit - I have increased this in the survey question/logic, but it keeps defaulting back to this value after saving the question. PHP upload limits etc are set to a min 240M so not an issue as far as PHP settings are concerned.

Many thanks for any advice given.

You did open a bugticket:
bugs.limesurvey.org/view.php?id=15898

Check the options of the Fileupload question. There is a bug with the filetypes set in the advanced options of the question. There is a space between the files.

Take a look at the findings in this bugreport:
bugs.limesurvey.org/view.php?id=15874#c56063

Hi Jelo,

Yes i did open a bug ticket eventually, a few hours after the original post when i went to bed.

@russell37uk : i really didn't understand WHY you say you can update Question settings.

Please : try again.