嗨，当我尝试将我的kivy python应用程序转换为可执行文件时，它给了我以下错误，关于如何修复它的任何想法?
PyInstaller.exceptions.ImportErrorWhenRunningHook: Failed to import module __PyInstaller_hooks_0_kivy required by hook for module /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/PyInstaller/hooks/hook-kivy.py. Please check whether module __PyInstaller_hooks_0_kivy actually exists and whether the hook is compatible with your version of /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/PyInstaller/hooks/hook-kivy.py: You might want to read more about hooks in the manual and provide a pull-request to improve PyInstaller.
761086 WARNING: stderr: PyInstaller.exceptions.ImportErrorWhenRunningHook: Failed to import module __PyInstaller_hooks_0_kivy required by hook for module /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/PyInstaller/hooks/hook-kivy.py. Please check whether module __PyInstaller_hooks_0_kivy actually exists and whether the hook is compatible with your version of /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/PyInstaller/hooks/hook-kivy.py: You might want to read more about hooks in the manual and provide a pull-request to improve PyInstaller.
pip install -U pyinstaller-hooks-contrib