使用buildozer构建android应用程序并返回错误

Question

好吧。我开始用kivy构建我的android应用程序，并希望构建apk，并确保一切都在android上运行。

所以我从

开始

buildozer -v android debug

持续了一段时间，直到我得到一个巨大的红色文本斑点。错误信息张贴在下面。请帮助

[INFO]:    -> running python3 -m venv venv
[INFO]:    Upgrade pip to latest version
[INFO]:    -> running bash -c source venv/bin/activate && pip install -U pip
[INFO]:    Install Cython in case one of the modules needs it to build                                                                  
[INFO]:    -> running bash -c venv/bin/pip install Cython
working: Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certifica...(and 198 more) Exception in thread background thread for pid 61992:
Traceback (most recent call last):
File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner
self.run()
File "/usr/lib/python3.8/threading.py", line 870, in run
self._target(*self._args, **self._kwargs)
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 1683, in wrap
fn(*rgs, **kwargs)
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 2662, in background_thread
handle_exit_code(exit_code)
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 2349, in fn
return self.command.handle_command_exit_code(exit_code)
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 905, in handle_command_exit_code
raise exc
sh.ErrorReturnCode_1: 
RAN: /usr/bin/bash -c 'venv/bin/pip install Cython'
STDOUT:
Ignoring "sys._home = value" override
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
Could not fetch URL https://pypi.org/simple/cython/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/cython/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
ERROR: Could not find a version that satisfies the requirement Cython (from versions: none)
ERROR: No matching distribution found for Cython
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

STDERR:
Traceback (most recent call last):                                                                                                      
File "/usr/lib/python3.8/runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/usr/lib/python3.8/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 1276, in <module>
main()
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/entrypoints.py", line 18, in main
ToolchainCL()
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 725, in __init__
getattr(self, command)(args)
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 153, in wrapper_func
build_dist_from_args(ctx, dist, args)
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/toolchain.py", line 212, in build_dist_from_args
build_recipes(build_order, python_modules, ctx,
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/build.py", line 603, in build_recipes
run_pymodules_install(
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/build.py", line 781, in run_pymodules_install
shprint(sh.bash, '-c', (
File "/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/python-for-android/pythonforandroid/logger.py", line 167, in shprint
for line in output:
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 953, in next
self.wait()
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 879, in wait
self.handle_command_exit_code(exit_code)
File "/usr/local/lib/python3.8/dist-packages/sh-1.14.2-py3.8.egg/sh.py", line 905, in handle_command_exit_code
raise exc
sh.ErrorReturnCode_1: 
RAN: /usr/bin/bash -c 'venv/bin/pip install Cython'
STDOUT:
Ignoring "sys._home = value" override
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
Could not fetch URL https://pypi.org/simple/cython/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/cython/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
ERROR: Could not find a version that satisfies the requirement Cython (from versions: none)
ERROR: No matching distribution found for Cython
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

STDERR:
# Command failed: /usr/bin/python3 -m pythonforandroid.toolchain create --dist_name=myapp --bootstrap=sdl2 --requirements=python3,kivy,openssl,plyer,datetime,stmplib,ssl,email,functools,mysql.connector --arch x86 --copy-libs --color=always --storage-dir="/home/alexandercova/Documents/GitHub/Food-Truck-Mission/.buildozer/android/platform/build-x86" --ndk-api=21
# ENVIRONMENT:
#     SHELL = '/bin/bash'
#     SESSION_MANAGER = 'local/pop-os:@/tmp/.ICE-unix/2761,unix/pop-os:/tmp/.ICE-unix/2761'
#     QT_ACCESSIBILITY = '1'
#     COLORTERM = 'truecolor'
#     XDG_CONFIG_DIRS = '/etc/xdg/xdg-pop:/etc/xdg'
#     XDG_MENU_PREFIX = 'gnome-'
#     GNOME_DESKTOP_SESSION_ID = 'this-is-deprecated'
#     GNOME_SHELL_SESSION_MODE = 'pop'
#     SSH_AUTH_SOCK = '/run/user/1000/keyring/ssh'
#     XMODIFIERS = '@im=ibus'
#     DESKTOP_SESSION = 'pop'
#     SSH_AGENT_PID = '2725'
#     GTK_MODULES = 'gail:atk-bridge:appmenu-gtk-module'
#     PWD = '/home/alexandercova/Documents/GitHub/Food-Truck-Mission'
#     LOGNAME = 'alexandercova'
#     XDG_SESSION_DESKTOP = 'pop'
#     XDG_SESSION_TYPE = 'x11'
#     GPG_AGENT_INFO = '/run/user/1000/gnupg/S.gpg-agent:0:1'
#     XAUTHORITY = '/run/user/1000/gdm/Xauthority'
#     GJS_DEBUG_TOPICS = 'JS ERROR;JS LOG'
#     WINDOWPATH = '2'
#     HOME = '/home/alexandercova'
#     USERNAME = 'alexandercova'
#     IM_CONFIG_PHASE = '1'
#     LANG = 'en_US.UTF-8'
#     LS_COLORS = 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=00:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arc=01;31:*.arj=01;31:*.taz=01;31:*.lha=01;31:*.lz4=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.tzo=01;31:*.t7z=01;31:*.zip=01;31:*.z=01;31:*.dz=01;31:*.gz=01;31:*.lrz=01;31:*.lz=01;31:*.lzo=01;31:*.xz=01;31:*.zst=01;31:*.tzst=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.alz=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.cab=01;31:*.wim=01;31:*.swm=01;31:*.dwm=01;31:*.esd=01;31:*.jpg=01;35:*.jpeg=01;35:*.mjpg=01;35:*.mjpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.m4a=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.oga=00;36:*.opus=00;36:*.spx=00;36:*.xspf=00;36:'
#     XDG_CURRENT_DESKTOP = 'pop:GNOME'
#     VTE_VERSION = '6003'
#     GNOME_TERMINAL_SCREEN = '/org/gnome/Terminal/screen/45201f00_262d_41fa_90bb_9569f689cdda'
#     INVOCATION_ID = '5a3982165e4e42759b103862e652bba8'
#     MANAGERPID = '1801'
#     GJS_DEBUG_OUTPUT = 'stderr'
#     LESSCLOSE = '/usr/bin/lesspipe %s %s'
#     XDG_SESSION_CLASS = 'user'
#     TERM = 'xterm-256color'
#     LESSOPEN = '| /usr/bin/lesspipe %s'
#     USER = 'alexandercova'
#     GNOME_TERMINAL_SERVICE = ':1.205'
#     DISPLAY = ':1'
#     SHLVL = '1'
#     QT_IM_MODULE = 'ibus'
#     XDG_RUNTIME_DIR = '/run/user/1000'
#     JOURNAL_STREAM = '8:43553'
#     XDG_DATA_DIRS = '/usr/share/pop:/home/alexandercova/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop'
#     PATH = '/home/alexandercova/.buildozer/android/platform/apache-ant-1.9.4/bin:/home/alexandercova/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin'
#     GDMSESSION = 'pop'
#     DBUS_SESSION_BUS_ADDRESS = 'unix:path=/run/user/1000/bus'
#     OLDPWD = '/home/alexandercova'
#     _ = '/home/alexandercova/.local/bin/buildozer'
#     PACKAGES_PATH = '/home/alexandercova/.buildozer/android/packages'
#     ANDROIDSDK = '/home/alexandercova/.buildozer/android/platform/android-sdk'
#     ANDROIDNDK = '/home/alexandercova/.buildozer/android/platform/android-ndk-r19c'
#     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

我真的没有主意。如果你有什么建议，我洗耳恭听!!

编辑。没有在虚拟环境中构建，不知道这是否重要

Answer 1

问题

pip在构建期间试图下载Cython时似乎失败了，因为它需要python中不可用的ssl模块

的解决方案重新安装Python3，因为它似乎是一个必要的库(ssl)没有安装。

您可以使用这个问题来帮助修复pip中的ssl错误，然后您应该重试构建

要重新安装python，它说:

1. 运行sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev查找依赖项

2. 下载并解压缩"Python-3.x.x.tar.xz"(你选择的版本)从https://www.python.org/ftp/python/到你的主目录

3. 打开该目录下的终端并运行:./configure

4. Build and install:make && sudo make install

重新安装python后，运行pip install --upgrade pip

检查pip是否正常工作如果你需要更多的说明，请评论。

p:如果它工作，请标记为正确的答案和投票。研究如何做到这一切花了一些时间