Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema

[wyattbiker]

Versions

• Python: 3.7
• OS: Linuxmint 19.1
• Buildozer: 0.40.dev0

• [INFO ] [Logger ] Record log in /home/standing/.kivy/logs/kivy_19-03-16_4.txt
• [INFO ] [Kivy ] v1.10.1
• [INFO ] [Python ] v3.7.2 (default, Mar 13 2019, 12:16:1

Description

Followed instructions here for Android on Ubuntu 18.04 (64bit). Replaced python2.7 and the dev with 3.7 on the build-essentials.
sudo apt install build-essential ccache git libncurses5:i386 libstdc++6:i386 libgtk2.0-0:i386 libpangox-1.0-0:i386 libpangoxft-1.0-0:i386 libidn11:i386 python3.7 python3.7-dev openjdk-8-jdk unzip zlib1g-dev zlib1g:i386
I am executing inside a virtualenv
I am also on latest version of kivy and the simple application runs fine under Linux.

I get this error.
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
at com.android.repository.api.SchemaModule$SchemaModuleVersion.(SchemaModule.java:156)
at com.android.repository.api.SchemaModule.(SchemaModule.java:75)
at com.android.sdklib.repository.AndroidSdkHandler.(AndroidSdkHandler.java:81)
at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)
... 5 more

buildozer.spec

Command:

buildozer -v android debug

Spec file:

[app]

# (str) Title of your application
title = Buttons Add-Sub

# (str) Package name
package.name = buttons

# (str) Package domain (needed for android/ios packaging)
package.domain = buttons.test

# (str) Source code where the main.py live
source.dir = .

# (list) Source files to include (let empty to include all the files)
source.include_exts = py,png,jpg,kv,atlas

# (list) List of inclusions using pattern matching
#source.include_patterns = assets/*,images/*.png

# (list) Source files to exclude (let empty to not exclude anything)
#source.exclude_exts = spec

# (list) List of directory to exclude (let empty to not exclude anything)
#source.exclude_dirs = tests, bin

# (list) List of exclusions using pattern matching
#source.exclude_patterns = license,images/*/*.jpg

# (str) Application versioning (method 1)
version = 0.1

# (str) Application versioning (method 2)
# version.regex = __version__ = ['"](.*)['"]
# version.filename = %(source.dir)s/main.py

# (list) Application requirements
# comma separated e.g. requirements = sqlite3,kivy
requirements = python3,kivy

# (str) Custom source folders for requirements
# Sets custom source for any requirements with recipes
# requirements.source.kivy = ../../kivy

# (list) Garden requirements
#garden_requirements =

# (str) Presplash of the application
#presplash.filename = %(source.dir)s/data/presplash.png

# (str) Icon of the application
#icon.filename = %(source.dir)s/data/icon.png

# (str) Supported orientation (one of landscape, sensorLandscape, portrait or all)
orientation = portrait

# (list) List of service to declare
#services = NAME:ENTRYPOINT_TO_PY,NAME2:ENTRYPOINT2_TO_PY

#
# OSX Specific
#

#
# author = © Copyright Info

# change the major version of python used by the app
osx.python_version = 3

# Kivy version to use
osx.kivy_version = 1.9.1

#
# Android specific
#

# (bool) Indicate if the application should be fullscreen or not
fullscreen = 0

# (string) Presplash background color (for new android toolchain)
# Supported formats are: #RRGGBB #AARRGGBB or one of the following names:
# red, blue, green, black, white, gray, cyan, magenta, yellow, lightgray,
# darkgray, grey, lightgrey, darkgrey, aqua, fuchsia, lime, maroon, navy,
# olive, purple, silver, teal.
#android.presplash_color = #FFFFFF

# (list) Permissions
#android.permissions = INTERNET

# (int) Target Android API, should be as high as possible.
#android.api = 27

# (int) Minimum API your APK will support.
#android.minapi = 21

# (int) Android SDK version to use
#android.sdk = 20

# (str) Android NDK version to use
#android.ndk = 17c

# (int) Android NDK API to use. This is the minimum API your app will support, it should usually match android.minapi.
#android.ndk_api = 21

# (bool) Use --private data storage (True) or --dir public storage (False)
#android.private_storage = True

# (str) Android NDK directory (if empty, it will be automatically downloaded.)
#android.ndk_path =

# (str) Android SDK directory (if empty, it will be automatically downloaded.)
#android.sdk_path =

# (str) ANT directory (if empty, it will be automatically downloaded.)
#android.ant_path =

# (bool) If True, then skip trying to update the Android sdk
# This can be useful to avoid excess Internet downloads or save time
# when an update is due and you just want to test/build your package
# android.skip_update = False

# (bool) If True, then automatically accept SDK license
# agreements. This is intended for automation only. If set to False,
# the default, you will be shown the license when first running
# buildozer.
# android.accept_sdk_license = False

# (str) Android entry point, default is ok for Kivy-based app
#android.entrypoint = org.renpy.android.PythonActivity

# (list) Pattern to whitelist for the whole project
#android.whitelist =

# (str) Path to a custom whitelist file
#android.whitelist_src =

# (str) Path to a custom blacklist file
#android.blacklist_src =

# (list) List of Java .jar files to add to the libs so that pyjnius can access
# their classes. Don't add jars that you do not need, since extra jars can slow
# down the build process. Allows wildcards matching, for example:
# OUYA-ODK/libs/*.jar
#android.add_jars = foo.jar,bar.jar,path/to/more/*.jar

# (list) List of Java files to add to the android project (can be java or a
# directory containing the files)
#android.add_src =

# (list) Android AAR archives to add (currently works only with sdl2_gradle
# bootstrap)
#android.add_aars =

# (list) Gradle dependencies to add (currently works only with sdl2_gradle
# bootstrap)
#android.gradle_dependencies =

# (list) Java classes to add as activities to the manifest.
#android.add_activites = com.example.ExampleActivity

# (str) python-for-android branch to use, defaults to master
#p4a.branch = master

# (str) OUYA Console category. Should be one of GAME or APP
# If you leave this blank, OUYA support will not be enabled
#android.ouya.category = GAME

# (str) Filename of OUYA Console icon. It must be a 732x412 png image.
#android.ouya.icon.filename = %(source.dir)s/data/ouya_icon.png

# (str) XML file to include as an intent filters in <activity> tag
#android.manifest.intent_filters =

# (str) launchMode to set for the main activity
#android.manifest.launch_mode = standard

# (list) Android additional libraries to copy into libs/armeabi
#android.add_libs_armeabi = libs/android/*.so
#android.add_libs_armeabi_v7a = libs/android-v7/*.so
#android.add_libs_x86 = libs/android-x86/*.so
#android.add_libs_mips = libs/android-mips/*.so

# (bool) Indicate whether the screen should stay on
# Don't forget to add the WAKE_LOCK permission if you set this to True
#android.wakelock = False

# (list) Android application meta-data to set (key=value format)
#android.meta_data =

# (list) Android library project to add (will be added in the
# project.properties automatically.)
#android.library_references =

# (str) Android logcat filters to use
#android.logcat_filters = *:S python:D

# (bool) Copy library instead of making a libpymodules.so
#android.copy_libs = 1

# (str) The Android arch to build for, choices: armeabi-v7a, arm64-v8a, x86, x86_64
android.arch = armeabi-v7a

#
# Python for android (p4a) specific
#

# (str) python-for-android git clone directory (if empty, it will be automatically cloned from github)
#p4a.source_dir =

# (str) The directory in which python-for-android should look for your own build recipes (if any)
#p4a.local_recipes =

# (str) Filename to the hook for p4a
#p4a.hook =

# (str) Bootstrap to use for android builds
# p4a.bootstrap = sdl2

# (int) port number to specify an explicit --port= p4a argument (eg for bootstrap flask)
#p4a.port =


#
# iOS specific
#

# (str) Path to a custom kivy-ios folder
#ios.kivy_ios_dir = ../kivy-ios
# Alternately, specify the URL and branch of a git checkout:
ios.kivy_ios_url = https://github.com/kivy/kivy-ios
ios.kivy_ios_branch = master

# Another platform dependency: ios-deploy
# Uncomment to use a custom checkout
#ios.ios_deploy_dir = ../ios_deploy
# Or specify URL and branch
ios.ios_deploy_url = https://github.com/phonegap/ios-deploy
ios.ios_deploy_branch = 1.7.0

# (str) Name of the certificate to use for signing the debug version
# Get a list of available identities: buildozer ios list_identities
#ios.codesign.debug = "iPhone Developer: <lastname> <firstname> (<hexstring>)"

# (str) Name of the certificate to use for signing the release version
#ios.codesign.release = %(ios.codesign.debug)s


[buildozer]

# (int) Log level (0 = error only, 1 = info, 2 = debug (with command output))
log_level = 2

# (int) Display warning if buildozer is run as root (0 = False, 1 = True)
warn_on_root = 1

# (str) Path to build artifact storage, absolute or relative to spec file
# build_dir = ./.buildozer

# (str) Path to build output (i.e. .apk, .ipa) storage
# bin_dir = ./bin

#    -----------------------------------------------------------------------------
#    List as sections
#
#    You can define all the "list" as [section:key].
#    Each line will be considered as a option to the list.
#    Let's take [app] / source.exclude_patterns.
#    Instead of doing:
#
#[app]
#source.exclude_patterns = license,data/audio/*.wav,data/images/original/*
#
#    This can be translated into:
#
#[app:source.exclude_patterns]
#license
#data/audio/*.wav
#data/images/original/*
#


#    -----------------------------------------------------------------------------
#    Profiles
#
#    You can extend section / key with a profile
#    For example, you want to deploy a demo version of your application without
#    HD content. You could first change the title to add "(demo)" in the name
#    and extend the excluded directories to remove the HD content.
#
#[app@demo]
#title = My Application (demo)
#
#[app:source.exclude_patterns@demo]
#images/hd/*
#
#    Then, invoke the command line with the "demo" profile:
#
#buildozer --profile demo android debug

Logs

Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
	at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
	at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
	at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
	at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
	at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
	at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
	at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499)

[AndreMiras]

I would bet you're running java 9 while you should be running 8.
On Ubuntu it's with sudo apt install openjdk-8-jdk

[KhDenys]

I have the same problem. The comment above did not help. I have a machine running on mac os.

[KhDenys]

Solved the problem by removing all openjdk-*-jdk except openjdk-8-jdk.

[AndreMiras]

Thanks for the update. I'm closing for now. @wyattbiker feel free to reopen if it's still an issue after installing the correct java version

[alfie0]

@KhDenys Nice

[spollard]

An alternative is to set the default java version to use as shown here:

https://askubuntu.com/a/731862

[frankgould]

I just wanted to add some clarity to this solution that I also experienced. Below are the instructions I ran to purge and reinstall version 8 for buildozer to install without the errors in the original post.

apt remove --purge openjdk-*-jdk
apt install openjdk-8-jdk

Those instructions came from here.

[pavanbhat1999]

sorry guys I tried everything you mentioned above but nothing worked so far does anyone have any alternative

[davidBoertjes]

I was having the same issue and had installed openjdk-8-jdk as suggested. Checking javac -version resulted in the correct version, but java -version showed version 11. The solution was to use:
sudo update-alternatives --config java
and selecting version 8 from the menu.

[RodrigoElyel]

I was having the same issue and had installed openjdk-8-jdk as suggested. Checking javac -version resulted in the correct version, but java -version showed version 11. The solution was to use:
sudo update-alternatives --config java
and selecting version 8 from the menu.

It work, thanks bro!!!

[bijaypoudel1]

i have java 8 but still does not work for me.

[gbosetti]

I already had Java 8 installed and used sudo update-alternatives --config java
But I still had the same problem. I fixed it by:
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/

[zRedHox]

When I did that I'm facing this instead
RAN: /home/dai/pyoffice/kivy_project/kivy_venv/share/kivy1/.buildozer/android/platform/build-arm64-v8a_armeabi-v7a/dists/myapp/gradlew clean assembleDebug

STDOUT:

FAILURE: Build failed with an exception.

• Where:
  Build file '/home/dai/pyoffice/kivy_project/kivy_venv/share/kivy1/.buildozer/android/platform/build-arm64-v8a_armeabi-v7a/dists/myapp/build.gradle' line: 23

• What went wrong:
  A problem occurred evaluating root project 'myapp'.

Failed to apply plugin 'com.android.internal.application'.
Android Gradle plugin requires Java 11 to run. You are currently using Java 1.8.
You can try some of the following options:
- changing the IDE settings.
- changing the JAVA_HOME environment variable.
- changing org.gradle.java.home in gradle.properties.

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.

• Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.4.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 1s

STDERR:

INFO: STDOUT (last 20 lines of 34):
- changing the JAVA_HOME environment variable.
- changing org.gradle.java.home in gradle.properties.

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.

• Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 8.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

See https://docs.gradle.org/7.4.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 1s

export SHELL='/bin/bash'
export SESSION_MANAGER='local/dai:@/tmp/.ICE-unix/1551,unix/dai:/tmp/.ICE-unix/1551'
export QT_ACCESSIBILITY='1'
export COLORTERM='truecolor'
export GNOME_DESKTOP_SESSION_ID='this-is-deprecated'
export GTK_IM_MODULE='ibus'
export JAVA_HOME='/usr/lib/jvm/java-8-openjdk-amd64/'
export SSH_AUTH_SOCK='/run/user/1000/keyring/ssh'
export CINNAMON_VERSION='5.6.8'
export XMODIFIERS='@im=ibus'
export DESKTOP_SESSION='cinnamon'
export SSH_AGENT_PID='1618'
export GTK_MODULES='gail:atk-bridge'
export XDG_SEAT='seat0'
export PWD='/home/dai/pyoffice/kivy_project/kivy_venv/share/kivy1'
export LOGNAME='dai'
export XDG_SESSION_DESKTOP='cinnamon'
export QT_QPA_PLATFORMTHEME='qt5ct'
export XDG_SESSION_TYPE='x11'
export GPG_AGENT_INFO='/run/user/1000/gnupg/S.gpg-agent:0:1'
export XAUTHORITY='/run/user/1000/gdm/Xauthority'
export WINDOWPATH='2'
export GDM_LANG='en_US.UTF-8'
export HOME='/home/dai'
export USERNAME='dai'
export LANG='en_US.UTF-8'
export 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:.webp=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:'
export XDG_CURRENT_DESKTOP='X-Cinnamon'
export VTE_VERSION='6203'
export GNOME_TERMINAL_SCREEN='/org/gnome/Terminal/screen/318eadef_ca59_4126_a752_e72424c7cfe6'
export CLUTTER_IM_MODULE='ibus'
export XDG_SESSION_CLASS='user'
export TERM='xterm-256color'
export GTK_OVERLAY_SCROLLING='1'
export USER='dai'
export GNOME_TERMINAL_SERVICE=':1.278'
export DISPLAY=':0'
export SHLVL='1'
export QT_IM_MODULE='ibus'
export XDG_VTNR='2'
export XDG_SESSION_ID='3'
export XDG_RUNTIME_DIR='/run/user/1000'
export XDG_DATA_DIRS='/usr/share/gnome:/home/dai/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share/:/usr/share/:/var/lib/snapd/desktop'
export PATH='/home/dai/.buildozer/android/platform/apache-ant-1.9.4/bin:/home/dai/.local/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/snap/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/dai/Downloads/android-ndk-r25c/prebuilt/linux-x86_64/bin:/home/dai/.local/bin:/cmdline-tools/latest/bin'
export GDMSESSION='cinnamon'
export DBUS_SESSION_BUS_ADDRESS='unix:path=/run/user/1000/bus'
export OLDPWD='/home/dai'
export _='/home/dai/.local/bin/buildozer'
export PACKAGES_PATH='/home/dai/.buildozer/android/packages'
export ANDROIDSDK='/home/dai/.buildozer/android/platform/android-sdk'
export ANDROIDNDK='/home/dai/.buildozer/android/platform/android-ndk-r25b'
export ANDROIDAPI='31'
export ANDROIDMINAPI='21'
export ANDROID_NDK_HOME='/home/dai/.buildozer/android/platform/android-ndk-r25b'
export ANDROID_HOME='/home/dai/.buildozer/android/platform/android-sdk'

cd /home/dai/pyoffice/kivy_project/kivy_venv/share/kivy1/.buildozer/android/platform/build-arm64-v8a_armeabi-v7a/dists/myapp && /home/dai/pyoffice/kivy_project/kivy_venv/share/kivy1/.buildozer/android/platform/build-arm64-v8a_armeabi-v7a/dists/myapp/gradlew clean assembleDebug