run installsubstrate.sh Error

[s2339956]

run ./configure --xcode-sdk=iphonesimulator --xcode-archs=x86_64

get log....

Will build iOS bootstrap.
Traceback (most recent call last):
  File "./configure", line 250, in <module>
    mconfig.finish_and_emit()
  File "./script/mconfig.py", line 1137, in finish_and_emit
    settings_root.emitter.emit()
  File "./script/mconfig.py", line 1027, in emit
    self.add_command_raw([makefile], list_mconfig_scripts(self.settings), cs_argvs)
  File "./script/mconfig.py", line 878, in list_mconfig_scripts
    if hasattr(mod, '__file__') and relpath_if_within(real_src, os.path.realpath(mod.__file__)):
  File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/posixpath.py", line 394, in realpath
    filename = os.fspath(filename)
TypeError: expected str, bytes or os.PathLike object, not NoneType

macOS: 11.5.2 Xcode: 12.4 python 3.7.9

[PoomSmart]

Could you upgrade Python (use Python from brew instead)?

[PoomSmart]

Alternatively, update Xcode if there's one.

[s2339956]

Use the specified python solved the problem

#!/Library/Frameworks/Python.framework/Versions/3.8/bin/python3.8

/simject/substitute/configure
/simject/substitute/script/mconfig.py
/simject/substitute/script/gen-manual-mach.py