Kivymd app crashing when building kivy on google colab

[ian macharia]

I'm using python==3.11.9, kivy==2.2.1 kivymd==1.1.1. I've tried. Changing the cython version to <0.29.33 and nothing is changing 

Error:

Found Cython at /content/buildozer/.buildozer/android/platform/build-arm64-v8a_armeabi-v7a/build/other_builds/hostpython3/desktop/hostpython3/native-build/root/usr/local/lib/python3.11/site-packages/Cython/__init__.py
Detected supported Cython version 3.0.12

This version of Cython is untested with Kivy. While this version may
work perfectly fine, it is possible that you may experience issues.
Please downgrade to a supported version, or update cython_max in
setup.cfg to your version of Cython. It is best to use the newest
supported version, 0.29.33, but the minimum supported version is 0.24.

If your platform provides a Cython package, check if you can downgrade
to a supported version. Otherwise, uninstall the platform package and
install Cython via pip:

    pip install -I "cython>=0.24,<=0.29.33,!=0.27,!=0.27.2"

Please note that the following versions of Cython are not supported
at all: 0.27, 0.27.2

Using this graphics system: OpenGL ES 2
WARNING: A problem occurred while running pkg-config --libs --cflags sdl2 SDL2_ttf SDL2_image SDL2_mixer (code 1)

b"Package sdl2 was not found in the pkg-config search path.\nPerhaps you should add the directory containing `sdl2.pc'\nto the PKG_CONFIG_PATH environment variable\nNo package 'sdl2' found\nPackage SDL2_ttf was not found in the pkg-config search path.\nPerhaps you should add the directory containing `SDL2_ttf.pc'\nto the PKG_CONFIG_PATH environment variable\nNo package 'SDL2_ttf' found\nPackage SDL2_image was not found in the pkg-config search path.\nPerhaps you should add the directory containing `SDL2_image.pc'\nto the PKG_CONFIG_PATH environment variable\nNo package 'SDL2_image' found\nPackage SDL2_mixer was not found in the pkg-config search path.\nPerhaps you should add the directory containing `SDL2_mixer.pc'\nto the PKG_CONFIG_PATH environment variable\nNo package 'SDL2_mixer' found\n"

[da-woods]

I've replied on the Github issue that you also posted (https://github.com/cython/cython/issues/7218) but it looks like you haven't installed SDL.

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