hm, it seems maybe this is the main problem:
scummvm/scummvm/dists/ios7/Images.xcassets:1:1: failed to read asset tags: unexpected error generating result tags

EDIT: problem solves, seems working, thank

Hi,

I tried to compile it, like the tutorial on ScummVM.org

I got an Error:
scummvm.xcodeproj OpenGLES is deprecated. Consider migrating to Metal instead.

Is there any Metal version of ScummVM?
Or how can I fix it?

thanks a lot
Oggy

There are a million ways to do that, but none of them is supported by Apple. The official way would be to install Xcode, get the source, create the project and install that onto your iPad. It's not entirely trivial, but all other ways aren't really either. Maybe check out reddit I tried it by Xcode...