Compilation errors for IOS

[tony_it]

Hi, I would like to compile a new qt quick project for IOS but I have these errors:

Undefined symbols for architecture x86_64:
  "_main", referenced from:
      user_main_trampoline() in libqios_debug.a(qioseventdispatcher.o)
     (maybe you meant: _qt_main_wrapper)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

I'm using xcode 12 and Qt 5.15.1, thanks for your help.