ImportError: dynamic module does not define module export function (PyInit_rpds)

[khaleeljageer]

Versions

• Python : 3.10.12
• MacOS version : 14.7 (23H124)
• XCode Version : 16.0
• Cython version : 0.29.36

Describe the bug
Getting this error while running the application after successful build.

To Reproduce
git clone https://github.com/kivy/kivy-ios.git
cd kivy-ios/
python3 -m venv .venv
source .venv/bin/activate
toolchain.py build kivy
toolchain.py build python3

Expected behavior
Application should run without any crash

Logs

Available orientation: KIVY_ORIENTATION=LandscapeLeft LandscapeRight Portrait PortraitUpsideDown
Initializing python
<string>:1: DeprecationWarning: the imp module is deprecated in favour of importlib and slated for removal in Python 3.12; see the module's documentation for alternative uses
Running main.py: /private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/YourApp/main.pyc
[INFO   ] [Logger      ] Record log in /private/var/mobile/Containers/Data/Application/2A67E2E9-D502-47C5-8605-A7B5C0CDAFF2/Documents/.kivy/logs/kivy_24-10-04_14.txt
[INFO   ] [Kivy        ] v2.3.0
[INFO   ] [Kivy        ] Installed at "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/kivy/__init__.py"
[INFO   ] [Python      ] v3.11.6 (main, Oct  4 2024, 14:34:53) [Clang 16.0.0 (clang-1600.0.26.3)]
[INFO   ] [Python      ] Interpreter at "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/iotnode"
[INFO   ] [Logger      ] Purge log fired. Processing...
[INFO   ] [Logger      ] Purge finished!
[INFO   ] [Factory     ] 195 symbols loaded
[INFO   ] [Image       ] Providers: img_imageio, img_tex, img_sdl2 (img_dds, img_ffpyplayer, img_pil ignored)
[INFO   ] [Window      ] Provider: sdl2
You need UIApplicationSupportsIndirectInputEvents in your Info.plist for mouse support
[INFO   ] [GL          ] Using the "OpenGL ES 2" graphics system
[INFO   ] [GL          ] Backend used <sdl2>
[INFO   ] [GL          ] OpenGL version <b'OpenGL ES 2.0 Metal - 100'>
[INFO   ] [GL          ] OpenGL vendor <b'Apple Inc.'>
[INFO   ] [GL          ] OpenGL renderer <b'Apple A14 GPU'>
[INFO   ] [GL          ] OpenGL parsed version: 2, 0
[INFO   ] [GL          ] Shading version <b'OpenGL ES GLSL ES 1.00'>
[INFO   ] [GL          ] Texture max size <4096>
[INFO   ] [GL          ] Texture max units <8>
[INFO   ] [Window      ] auto add sdl2 input provider
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
 Traceback (most recent call last):
   File "<string>", line 45, in load_module
   File "/Users/vijaykumarb/Documents/dist/root/python3/lib/python3.11/imp.py", line 343, in load_dynamic
   File "<frozen importlib._bootstrap>", line 721, in _load
   File "<frozen importlib._bootstrap>", line 676, in _load_unlocked
   File "<frozen importlib._bootstrap>", line 573, in module_from_spec
   File "<frozen importlib._bootstrap_external>", line 1233, in create_module
   File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
 ImportError: dynamic module does not define module export function (PyInit_rpds_rpds)
 
 During handling of the above exception, another exception occurred:
 
 Traceback (most recent call last):
   File "/Users/vijaykumarb/Documents/iotnode-ios/YourApp/main.py", line 9, in <module>
   File "/Users/vijaykumarb/Documents/iotnode-ios/YourApp/iotnode/app.py", line 27, in <module>
   File "/Users/vijaykumarb/Documents/iotnode-ios/YourApp/iotnode/configuration.py", line 15, in <module>
   File "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/jsonschema/__init__.py", line 13, in <module>
     from jsonschema._format import FormatChecker
   File "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/jsonschema/_format.py", line 11, in <module>
     from jsonschema.exceptions import FormatError
   File "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/jsonschema/exceptions.py", line 15, in <module>
     from referencing.exceptions import Unresolvable as _Unresolvable
   File "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/referencing/__init__.py", line 5, in <module>
     from referencing._core import Anchor, Registry, Resource, Specification
   File "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/referencing/_core.py", line 9, in <module>
     from rpds import HashTrieMap, HashTrieSet, List
   File "/private/var/containers/Bundle/Application/25056DBE-599F-49AF-B974-68AADC398900/iotnode.app/lib/python3.11/site-packages/rpds/__init__.py", line 1, in <module>
     from .rpds import *
   File "<string>", line 49, in load_module
   File "/Users/vijaykumarb/Documents/dist/root/python3/lib/python3.11/imp.py", line 343, in load_dynamic
 ImportError: dynamic module does not define module export function (PyInit_rpds)
Application quit abnormally!
Leaving

Additional context
Using the same code base for Android build, it is working without any crash. But crashing in iOS platform.

[tcaduser]

Just guessing, but did try:

toolchain update myapp-ios

where myapp-ios is your app build directory.