My Mac did an update to Xcode 9.0 and since then none of my IOS apps can run or build. The buttons to run or build are disabled.
Same when opening the Sample IOS projects. There was a message that said to open Xcode and accept the agreement to which i did.
However when i opened it never asked me to accept any new agreement it just completed its update.
I have download Xojo 17 V2.1 and still nothing. I have removed Xcode 9 and installed again. Still disabled buttons.
Was looking for Xcode 8, but hard to find when all links lead to Xcode 9.
Okay i gues release 2.1 isnt that next version to support it.
Thanks that explains it all.
XCode 9 iOS Simulator is VERY different from XCode 8 and below.
The new simulator allows you to simulate multiple devices at the same time.
I can see how my Swift programs look running on 5 devices at the same time (there is a limit since it has to run a full emulated iOS for each device)
IOS 11 and the new Iphone 8 and Iphone X and i noticed that it opened multiple devices as well.
this is / was covered in an older thread
https://forum.xojo.com/43121-xcode-9-no-run-no-build
and you can have xcode 8 and 9 installed
and can switch back & forth between them using xcode-select in terminal (no renaming etc)
For now with Xojo 2017r2.1 Xcode 8 is whats supported