Compilation failed Xojo 3.0

Targets iOS
#1

After update to 3.0 I can’t run myProject in the simulator.

I get this message:
Compilation of “myProject.” failed.
An error occurred when attempting to launch the application. You may need to delete the application from the simulator if it already exists.

What can I do?

#2

Was your previous version 2021R2.1 ?

Check the needed XCode version (Xojo 3.9 release notes, I think)

#3

Previous version was 2.1. I run xCode 13.1, the latest version.
Everything up to date, I think…

#4

Are you still able to run in 2021r2.1?

#5

Did you delete the app from the simulator?
Or erase contents and settings of the simulator device?

Did you try on another simulator device?

#6

In 2021r2.1 no problems.
I restarted the simulator, I erased contents and settings of the simulator and I tried other projects and devices.

#7

So the major change is that we updated the iOS SDK from 14 to 15 so there may be a new requirement for privacy methods. Check the iOS Capabilities panel and see if anything you’re using now has a check and/or options that you need to choose from.

#8

Otherwise we’ll need to see your whole project.

#9

Are you on an ARM (M1) Mac?

#10

Thanks Gavin, it’s Rosetta!!! Solved.

1 Like
#11

<https://xojo.com/issue/64582>

#12

Same problem on xojo 3.
Just spent far too long reading the feedback to find out that the easy fix is to
uncheck finder>preferences>Show all filename extensions
or
change the xojo app so it runs under rosetta.

Now works.

1 Like