build error in Python3.8

[stoneCoder]

Traceback (most recent call last):
File "/Users/xxxx/Desktop/test/venv/bin/toolchain", line 8, in
sys.exit(main())
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 1555, in main
ToolchainCL()
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 1299, in init
getattr(self, args.command)()
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 1368, in build
build_recipes(args.recipe, ctx)
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 1142, in build_recipes
recipe.execute()
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 702, in execute
self.extract()
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 74, in _cache_execution
f(self, *args, **kwargs)
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 747, in extract
self.extract_arch(arch.arch)
File "/Users/xxxx/Desktop/test/venv/lib/python3.8/site-packages/kivy_ios/toolchain.py", line 751, in extract_arch
dest_dir = join(build_dir, self.archive_root)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/posixpath.py", line 90, in join
genericpath._check_arg_types('join', a, *p)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/genericpath.py", line 152, in _check_arg_types
raise TypeError(f'{funcname}() argument must be str, bytes, or '
TypeError: join() argument must be str, bytes, or os.PathLike object, not 'NoneType'

[misl6]

Hi @stoneCoder !

Can you please provide some more info?
Which recipe is extracting when fails?

[stoneCoder]

toolchain build python3 numpy
just this

[misl6]

Closing as we do not have enough information to proceed with a triage.
Feel free to re-open the issue if it persists, or join one of our support channels.