Hello, I am a University researcher in Psychology. I bought Xojo in order to be able to build some apps for running online psychological experiments. I built an app that runs well on Windows, but I need to distribute it also to students who have Mac (for running only once, in fact). Unfortunately, when they try to run the app, it turns out that this app can’t be opened because it is not authorized (“you don’t have permission to run…”). It should be only a warning, according to “Mac Code signing” Xojo page, but we could never succeed in opening the app. We tried all methods proposed in Apple site:
- checked that the user has read-write permissions on this file
- right-clicked on the app and Open
- CTRL clicked and Open
- went to the Security &Privacy panel and tried to grant an exception for the blocked app by clicking the “Open anyway” button in the General panel, but this button is never available.
What can we do?? Thanks in advance.