运行命令kdpp release出现错误，请帮帮我，谢谢！

[chineselzh]

错误提示如下：

Command failed: /usr/local/python37/bin/python3.7 -m pythonforandroid.toolchain apk --debug --bootstrap=sdl2 --dist_name myapp --name 'My Application' --version 0.1 --package org.kivydev.myapp --minsdk 21 --ndk-api 21 --private /home/kivydev/test/.buildozer/android/app --android-entrypoint org.kivy.android.PythonActivity --android-apptheme @android:style/Theme.NoTitleBar --orientation portrait --window --release --copy-libs --arch armeabi-v7a --color=always --storage-dir="/home/kivydev/test/.buildozer/android/platform/build-armeabi-v7a" --ndk-api=21

ENVIRONMENT:

LESSOPEN = '| /usr/bin/lesspipe %s'

GNOME_KEYRING_PID = ''

USER = 'kivydev'

LANGUAGE = 'en_US'

UPSTART_INSTANCE = ''

LC_TIME = 'zh_CN.UTF-8'

XDG_SEAT = 'seat0'

SSH_AGENT_PID = '1491'

SESSION = 'xfce'

XDG_SESSION_TYPE = 'x11'

SHLVL = '1'

HOME = '/home/kivydev'

QT4_IM_MODULE = ''

JRE_HOME = '/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre'

DESKTOP_SESSION = 'xfce'

QT_LINUX_ACCESSIBILITY_ALWAYS_ON = '1'

GTK_MODULES = 'gail:atk-bridge'

XDG_SEAT_PATH = '/org/freedesktop/DisplayManager/Seat0'

LC_MONETARY = 'zh_CN.UTF-8'

INSTANCE = ''

DBUS_SESSION_BUS_ADDRESS = 'unix:abstract=/tmp/dbus-0RL51Gvwcp'

GLADE_MODULE_PATH = ':'

GNOME_KEYRING_CONTROL = ''

QT_QPA_PLATFORMTHEME = 'appmenu-qt5'

MANDATORY_PATH = '/usr/share/gconf/xfce.mandatory.path'

IM_CONFIG_PHASE = '1'

SESSIONTYPE = ''

UPSTART_JOB = 'startxfce4'

LOGNAME = 'kivydev'

GTK_IM_MODULE = ''

WINDOWID = '58720262'

_ = '/home/kivydev/.local/bin/kdpp'

DEFAULTS_PATH = '/usr/share/gconf/xfce.default.path'

XDG_SESSION_ID = 'c1'

TERM = 'xterm-256color'

GTK2_MODULES = 'overlay-scrollbar'

PATH = '/home/kivydev/andr/apache-ant-1.9.4/bin:/home/kivydev/bin:/home/kivydev/.local/bin:/usr/local/python37/bin:/usr/lib/jvm/java-1.8.0-openjdk-amd64/bin:/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/bin:/home/kivydev/andr/apache-ant-1.9.4/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin'

GLADE_PIXMAP_PATH = ':'

ANT_HOME = '/home/kivydev/andr/apache-ant-1.9.4'

SESSION_MANAGER = 'local/kivydev-VirtualBox:@/tmp/.ICE-unix/1482,unix/kivydev-VirtualBox:/tmp/.ICE-unix/1482'

GDM_LANG = 'en_US'

LC_ADDRESS = 'zh_CN.UTF-8'

XDG_MENU_PREFIX = 'xfce-'

XDG_SESSION_PATH = '/org/freedesktop/DisplayManager/Session0'

XDG_RUNTIME_DIR = '/run/user/1000'

DISPLAY = ':0'

LC_TELEPHONE = 'zh_CN.UTF-8'

LANG = 'en_US.UTF-8'

XDG_CURRENT_DESKTOP = 'XFCE'

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:.Z=01;31:.dz=01;31:.gz=01;31:.lrz=01;31:.lz=01;31:.lzo=01;31:.xz=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:.jpg=01;35:.jpeg=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:'

XMODIFIERS = ''

XDG_SESSION_DESKTOP = 'xfce'

XAUTHORITY = '/home/kivydev/.Xauthority'

XDG_GREETER_DATA_DIR = '/var/lib/lightdm-data/kivydev'

SSH_AUTH_SOCK = '/tmp/ssh-E0hI8ve3vZcP/agent.1490'

GLADE_CATALOG_PATH = ':'

SHELL = '/bin/bash'

LC_NAME = 'zh_CN.UTF-8'

QT_ACCESSIBILITY = '1'

GDMSESSION = 'xfce'

LESSCLOSE = '/usr/bin/lesspipe %s %s'

LC_MEASUREMENT = 'zh_CN.UTF-8'

UPSTART_EVENTS = 'started xsession'

UPSTART_SESSION = 'unix:abstract=/com/ubuntu/upstart-session/1000/1215'

LC_IDENTIFICATION = 'zh_CN.UTF-8'

CLASSPATH = '.:/usr/lib/jvm/java-1.8.0-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-1.8.0-openjdk-amd64/lib/dt.jar:/usr/lib/jvm/java-1.8.0-openjdk-amd64/lib/tools.jar'

XDG_VTNR = '7'

QT_IM_MODULE = ''

PWD = '/home/kivydev/Desktop/kivytest'

JAVA_HOME = '/usr/lib/jvm/java-1.8.0-openjdk-amd64'

CLUTTER_IM_MODULE = ''

XDG_CONFIG_DIRS = '/etc/xdg/xdg-xfce:/usr/share/upstart/xdg:/etc/xdg:/etc/xdg'

XDG_DATA_DIRS = '/usr/share/xfce:/usr/share/xfce4:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop:/usr/share'

LC_NUMERIC = 'zh_CN.UTF-8'

LC_PAPER = 'zh_CN.UTF-8'

VTE_VERSION = '4205'

JOB = 'dbus'

JDK_HOME = '/usr/lib/jvm/java-1.8.0-openjdk-amd64'

PACKAGES_PATH = '/home/kivydev/.buildozer/android/packages'

ANDROIDSDK = '/home/kivydev/andr/android-sdk-linux'

ANDROIDNDK = '/home/kivydev/andr/android-ndk-r19c'

ANDROIDAPI = '27'

ANDROIDMINAPI = '21'

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