Buildozer说ndk不是最新的，当我在android目录中安装最新的ndk时，可以'；我不认识它

因此，我试图使用kivy在mac上编译一个apk文件，每当我使用命令buildozer android debug时，它会说没有找到NDK，但随后它会为自己下载一个NDK，但它是版本17c，然后它本身会显示一条错误消息，说“构建失败：支持的最低NDK版本为19”。下面是整个错误-

[ERROR]:   Build failed: The minimum supported NDK version is 19. You can download it from https://developer.android.com/ndk/downloads/.
[INFO]:    Instructions: Please, go to the android NDK page (https://developer.android.com/ndk/downloads/) and download a supported version.
*** The currently recommended NDK version is 19b ***
# Command failed: /Users/saqlainsajid/opt/anaconda3/envs/gen-37/bin/python -m pythonforandroid.toolchain create --dist_name=boringapp --bootstrap=sdl2 --requirements=python3,kivy --arch armeabi-v7a --copy-libs --color=always --storage-dir="/Users/saqlainsajid/PycharmProjects/.buildozer/android/platform/build" --ndk-api=21
# ENVIRONMENT:
#     LANG = 'en_CA.UTF-8'
#     TERM = 'xterm-256color'
#     SSH_AUTH_SOCK = '/private/tmp/com.apple.launchd.87vhUoS8kJ/Listeners'
#     HOME = '/Users/saqlainsajid'
#     PATH = '/Users/saqlainsajid/.buildozer/android/platform/apache-ant-1.9.4/bin:/Users/saqlainsajid/opt/anaconda3/envs/gen-37/bin:/Users/saqlainsajid/opt/anaconda3/condabin:/Library/Frameworks/Python.framework/Versions/3.7/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin'
#     MAIL = '/var/mail/root'
#     LOGNAME = 'root'
#     USER = 'root'
#     SHELL = '/bin/sh'
#     SUDO_COMMAND = '/Users/saqlainsajid/opt/anaconda3/envs/gen-37/bin/buildozer android debug'
#     SUDO_USER = 'saqlainsajid'
#     SUDO_UID = '502'
#     SUDO_GID = '20'
#     PACKAGES_PATH = '/Users/saqlainsajid/.buildozer/android/packages'
#     ANDROIDSDK = '/Users/saqlainsajid/.buildozer/android/platform/android-sdk'
#     ANDROIDNDK = '/Users/saqlainsajid/.buildozer/android/platform/android-ndk-r17c'
#     ANDROIDAPI = '27'
#     ANDROIDMINAPI = '21'
# 
# Buildozer failed to execute the last command
# The error might be hidden in the log above this error
# Please read the full log, and search for it before
# raising an issue with buildozer itself.
# In case of a bug report, please add a full log with log_level = 2

我尝试下载最新的android NDK，并将其解压缩到/Users/saqlainsajid/.buildozer/android/platform中

不起作用

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我该怎么办？

过时的NDK将不起作用。.最新版本可在此处（）找到，下载并解压缩到一个命名目录中，为了防止所有时间下载，请在

NDK\u目录下的buildozer.spec*文件中指定解压缩的NDK所在的目录