Java How to resolve java lang NoClassDefFoundError javax xml bind JAXBException

Question

I have some code that uses JAXB API classes which have been provided as a part of the JDK in Java 6 7 8   When I run the same code with Java 9  at runtime I get errors indicating that JAXB classes can not be found   The JAXB classes have been provided as a part of the JDK since Java 6  so why can Java 9 no longer find these classes

User · Accepted Answer

The JAXB APIs are considered to be Java EE APIs and therefore are no longer contained on the default classpath in Java SE 9. In Java 11, they are completely removed from the JDK.

Java 9 introduces the concepts of modules, and by default, the java.se aggregate module is available on the classpath (or rather, module-path). As the name implies, the java.se aggregate module does not include the Java EE APIs that have been traditionally bundled with Java 6/7/8.

Fortunately, these Java EE APIs that were provided in JDK 6/7/8 are still in the JDK, but they just aren't on the classpath by default. The extra Java EE APIs are provided in the following modules:

java.activation
java.corba
java.transaction
java.xml.bind  << This one contains the JAXB APIs
java.xml.ws
java.xml.ws.annotation

Quick and dirty solution: (JDK 9/10 only)

To make the JAXB APIs available at runtime, specify the following command-line option:

--add-modules java.xml.bind

But I still need this to work with Java 8!!!

If you try specifying --add-modules with an older JDK, it will blow up because it's an unrecognized option. I suggest one of two options:

You can set any Java 9+ only options using the JDK_JAVA_OPTIONS environment variable. This environment variable is automatically read by the java launcher for Java 9+.
You can add the -XX:+IgnoreUnrecognizedVMOptions to make the JVM silently ignore unrecognized options, instead of blowing up. But beware! Any other command-line arguments you use will no longer be validated for you by the JVM. This option works with Oracle/OpenJDK as well as IBM JDK (as of JDK 8sr4).

Alternate quick solution: (JDK 9/10 only)

Note that you can make all of the above Java EE modules available at run time by specifying the --add-modules java.se.ee option. The java.se.ee module is an aggregate module that includes java.se.ee as well as the above Java EE API modules. Note, this doesn't work on Java 11 because java.se.ee was removed in Java 11.

Proper long-term solution: (JDK 9 and beyond)

The Java EE API modules listed above are all marked @Deprecated(forRemoval=true) because they are scheduled for removal in Java 11. So the --add-module approach will no longer work in Java 11 out-of-the-box.

What you will need to do in Java 11 and forward is include your own copy of the Java EE APIs on the classpath or module path. For example, you can add the JAX-B APIs as a Maven dependency like this:

<!-- API, java.xml.bind module -->
<dependency>
    <groupId>jakarta.xml.bind</groupId>
    <artifactId>jakarta.xml.bind-api</artifactId>
    <version>2.3.2</version>
</dependency>

<!-- Runtime, com.sun.xml.bind module -->
<dependency>
    <groupId>org.glassfish.jaxb</groupId>
    <artifactId>jaxb-runtime</artifactId>
    <version>2.3.2</version>
</dependency>

See the JAXB Reference Implementation page for more details on JAXB.

For full details on Java modularity, see JEP 261: Module System

For Gradle or Android Studio developer: (JDK 9 and beyond)

Add the following dependencies to your build.gradle file:

dependencies {
    // JAX-B dependencies for JDK 9+
    implementation "jakarta.xml.bind:jakarta.xml.bind-api:2.3.2"
    implementation "org.glassfish.jaxb:jaxb-runtime:2.3.2"
}

User · Answer

This solved my problems with dependencies running Apache Camel 2 24 1 on Java 12        lt dependency gt           lt groupId gt javax activation lt  groupId gt           lt artifactId gt activation lt  artifactId gt           lt version gt 1 1 1 lt  version gt       lt  dependency gt        lt dependency gt           lt groupId gt javax xml bind lt  groupId gt           lt artifactId gt jaxb-api lt  artifactId gt           lt version gt 2 3 1 lt  version gt       lt  dependency gt        lt dependency gt           lt groupId gt com sun xml bind lt  groupId gt           lt artifactId gt jaxb-core lt  artifactId gt           lt version gt 2 3 0 1 lt  version gt       lt  dependency gt        lt dependency gt           lt groupId gt com sun xml bind lt  groupId gt           lt artifactId gt jaxb-impl lt  artifactId gt           lt version gt 2 3 0 1 lt  version gt       lt  dependency gt

User · Answer

I also stumpled accross the ClassNotFoundException javax xml bind DatatypeConverter using Java 11 and  lt dependency gt       lt groupId gt io jsonwebtoken lt  groupId gt       lt artifactId gt jjwt lt  artifactId gt       lt version gt 0 9 1 lt  version gt   lt  dependency gt   I tried all this stuff around adding javax xml bind jaxb-api or spring boot jakarta xml bind-api    I found a hint for fixes in jjwt version 0 10 0    but most importantly  the jjwt package is now split   Thus  check this reference  https   github com jwtk jjwt issues 510 Simply  if you use  Java11 and jjwt 0 9 x and you face the ClassNotFoundException javax xml bind DatatypeConverter issue   go for jjwt version 0 11 x  but use the splitted packages  https   github com jwtk jjwt install You maven wont find a higher version for jjwt dependency  since they split the packages  Cheers

User · Answer

Since JavaEE is now governed by https   jakarta ee   the new Maven coordinates as of 2 3 2 are   https   eclipse-ee4j github io jaxb-ri  maven-artifacts  The first released jaxb version is 2 3 2    lt properties gt     lt jaxb version gt 2 3 2 lt  jaxb version gt   lt  properties gt    lt dependency gt     lt groupId gt jakarta xml bind lt  groupId gt     lt artifactId gt jakarta xml bind-api lt  artifactId gt     lt version gt   jaxb version  lt  version gt   lt  dependency gt   lt dependency gt       lt groupId gt org glassfish jaxb lt  groupId gt       lt artifactId gt jaxb-runtime lt  artifactId gt       lt version gt   jaxb version  lt  version gt   lt  dependency gt

User · Answer

Clean solution for all JDKs  gt   9 You need to add two dependencies to your build  the jaxb-api a jaxb implementation  As an implementation I chose to use the reference implementation by glassfish to get rid of old com sun classes   libraries  So as a result I added in my maven build  lt dependency gt     lt groupId gt javax xml bind lt  groupId gt     lt artifactId gt jaxb-api lt  artifactId gt     lt version gt 2 3 1 lt  version gt   lt  dependency gt    lt dependency gt     lt groupId gt org glassfish jaxb lt  groupId gt     lt artifactId gt jaxb-runtime lt  artifactId gt     lt version gt 2 3 1 lt  version gt   lt  dependency gt   Note that from version 2 3 1 you don t need to add the javax activation any longer   see https   github com eclipse-ee4j jaxb-ri issues 1222

User · Answer

You need to add JAX-B dependencies when using JDK 9   For Android Studio user  you ll need to add this to your build gradle s dependencies    block      Add missing dependencies for JDK 9  if  JavaVersion current   ordinal    gt   JavaVersion VERSION 1 9 ordinal             If you re using  AutoValue or any libs that requires javax annotation  like Dagger      compileOnly  com github pengrad jdk9-deps 1 0      compileOnly  javax annotation javax annotation-api 1 3 2          If you re using Kotlin     kapt  com sun xml bind jaxb-core 2 3 0 1      kapt  javax xml bind jaxb-api 2 3 1      kapt  com sun xml bind jaxb-impl 2 3 2          If you re using Java     annotationProcessor  com sun xml bind jaxb-core 2 3 0 1      annotationProcessor  javax xml bind jaxb-api 2 3 1       testAnnotationProcessor  com sun xml bind jaxb-core 2 3 0 1      testAnnotationProcessor  javax xml bind jaxb-api 2 3 1

User · Answer

Update April 2019  Changelong for JAXB releases is at https   javaee github io jaxb-v2 doc user-guide ch02 html  excerpts       4 1  Changes between 2 3 0 1 and 2 4 0           JAXB RI is now JPMS modularized               All modules have native module descriptor               Removed jaxb-core module  which caused split package issue on JPMS               RI binary bundle now has single jar per dependency instead of shaded fat jars               Removed runtime class weaving optimization       4 2  Changes between 2 3 0 and 2 3 0 1            Removed legacy technology dependencies               com sun xml bind jaxb1-impl              net java dev msv msv-core              net java dev msv xsdlib              com sun xml bind jaxb isorelax      4 3  Changes between 2 2 11 and 2 3 0            Adopt Java SE 9               JAXB api can now be loaded as a module               JAXB RI is able to run on Java SE 9 from the classpath               Addes support for java util ServiceLoader mechanism               Security fixes   Authoritative link is at https   github com eclipse-ee4j jaxb-ri maven-artifacts     Maven coordinates for JAXB artifacts      jakarta xml bind jakarta xml bind-api  API classes for JAXB  Required   to compile against JAXB       org glassfish jaxb jaxb-runtime  Implementation of JAXB  runtime used   for serialization and deserialization java objects to from xml       JAXB fat-jar bundles        com sun xml bind jaxb-impl  JAXB runtime fat   jar       In contrast   to org glassfish jaxb artifacts  these jars have all dependency   classes included inside  These artifacts does not contain JPMS module   descriptors     In Maven projects org glassfish jaxb artifacts are   supposed to be used instead    org glassfish jaxb jaxb-runtime jar 2 3 2 pulls in    INFO   - org glassfish jaxb jaxb-runtime jar 2 3 2 compile  INFO      - jakarta xml bind jakarta xml bind-api jar 2 3 2 compile  INFO      - org glassfish jaxb txw2 jar 2 3 2 compile  INFO      - com sun istack istack-commons-runtime jar 3 0 8 compile  INFO      - org jvnet staxex stax-ex jar 1 8 1 compile  INFO      - com sun xml fastinfoset FastInfoset jar 1 2 16 compile  INFO      - jakarta activation jakarta activation-api jar 1 2 1 compile   Original Answer  Following Which artifacts should I use for JAXB RI in my Maven project   in Maven  you can use a profile like    lt profile gt       lt id gt java-9 lt  id gt       lt activation gt           lt jdk gt 9 lt  jdk gt       lt  activation gt       lt dependencies gt           lt dependency gt               lt groupId gt org glassfish jaxb lt  groupId gt               lt artifactId gt jaxb-runtime lt  artifactId gt               lt version gt 2 3 0 lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt javax activation lt  groupId gt               lt artifactId gt activation lt  artifactId gt               lt version gt 1 1 1 lt  version gt           lt  dependency gt       lt  dependencies gt   lt  profile gt     Dependency tree shows    INFO   - org glassfish jaxb jaxb-runtime jar 2 3 0 compile  INFO      - org glassfish jaxb jaxb-core jar 2 3 0 compile  INFO         - javax xml bind jaxb-api jar 2 3 0 compile  INFO         - org glassfish jaxb txw2 jar 2 3 0 compile  INFO         - com sun istack istack-commons-runtime jar 3 0 5 compile  INFO      - org jvnet staxex stax-ex jar 1 7 8 compile  INFO      - com sun xml fastinfoset FastInfoset jar 1 2 13 compile  INFO   - javax activation activation jar 1 1 1 compile   To use this in Eclipse  say Oxygen 3a Release  4 7 3a  or later  Ctrl-Alt-P  or right-click on the project  Maven  then select the profile

User · Answer

You can use --add-modules java xml bind JVM option to add xml bind module to JVM run-time environment   Eg  java --add-modules java xml bind XmlTestClass

User · Answer

None of these solutions worked fine for me in the recent JDK 9 0 1   I found that this list of dependencies is enough for a proper functioning  so you don t need to explicitly specify --add-module  though it is specified within these dependencies s pom s   The only you need is to specify this list of dependencies    lt dependencies gt       lt dependency gt           lt groupId gt javax xml bind lt  groupId gt           lt artifactId gt jaxb-api lt  artifactId gt           lt version gt 2 3 0 lt  version gt       lt  dependency gt       lt dependency gt           lt groupId gt com sun xml bind lt  groupId gt           lt artifactId gt jaxb-impl lt  artifactId gt           lt version gt 2 3 0 lt  version gt       lt  dependency gt       lt dependency gt           lt groupId gt org glassfish jaxb lt  groupId gt           lt artifactId gt jaxb-runtime lt  artifactId gt           lt version gt 2 3 0 lt  version gt       lt  dependency gt       lt dependency gt           lt groupId gt javax activation lt  groupId gt           lt artifactId gt activation lt  artifactId gt           lt version gt 1 1 1 lt  version gt       lt  dependency gt   lt  dependencies gt

User · Answer

This worked for me  Adding only jaxb-api wasn t enough            lt dependency gt               lt groupId gt javax xml bind lt  groupId gt               lt artifactId gt jaxb-api lt  artifactId gt               lt version gt   jaxb-api version  lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt com sun xml bind lt  groupId gt               lt artifactId gt jaxb-impl lt  artifactId gt               lt version gt   jaxb-api version  lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt com sun xml bind lt  groupId gt               lt artifactId gt jaxb-core lt  artifactId gt               lt version gt   jaxb-api version  lt  version gt           lt  dependency gt

User · Answer

OK  I have been having the same kind of issue  but I was using Java 8  and kept getting this error  I tried most of the solutions  but it turns out that my maven was still pointing to java 9 even-though I set the global Java version to 8  as soon as I fixed that it all worked    For anybody who might have this kind of problem  check out How to fix Maven to use default Java

User · Answer

The dependency versions that I needed to use when compiling for Java 8 target  Tested application in Java 8  11  and 12 JREs            lt  -- replace dependencies that have been removed from JRE s starting with Java v11 -- gt           lt dependency gt               lt groupId gt javax xml bind lt  groupId gt               lt artifactId gt jaxb-api lt  artifactId gt               lt version gt 2 2 8 lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt com sun xml bind lt  groupId gt               lt artifactId gt jaxb-core lt  artifactId gt               lt version gt 2 2 8-b01 lt  version gt           lt  dependency gt           lt dependency gt               lt groupId gt com sun xml bind lt  groupId gt               lt artifactId gt jaxb-impl lt  artifactId gt               lt version gt 2 2 8-b01 lt  version gt           lt  dependency gt           lt  -- end replace dependencies that have been removed from JRE s starting with Java v11 -- gt

User · Answer

Old answer  Problem resolved by switching to amazoncorretto  News answer  I used corretto latest   but is similar jdk 1 8  so anyway we need add dependencies manually

User · Answer

This worked for me    lt dependency gt       lt groupId gt javax xml bind lt  groupId gt       lt artifactId gt jaxb-api lt  artifactId gt       lt version gt 2 3 0 lt  version gt   lt  dependency gt   lt dependency gt       lt groupId gt org eclipse persistence lt  groupId gt       lt artifactId gt eclipselink lt  artifactId gt       lt version gt 2 7 0 lt  version gt   lt  dependency gt      Update  As  Jasper suggested  in order to avoid depending on the entire EclipseLink library  you can also just depend on EclipseLink MOXy   Maven   lt dependency gt       lt groupId gt org eclipse persistence lt  groupId gt       lt artifactId gt org eclipse persistence moxy lt  artifactId gt       lt version gt 2 7 3 lt  version gt   lt  dependency gt    Gradle  compile group   org eclipse persistence   name   org eclipse persistence moxy   version   2 7 3      As dependencies for my Java 8 app  which produces a   jar which can be run by both JRE 8 or JRE 9 with no additional arguments   In addition  this needs to be executed somewhere before JAXB API will be used   System setProperty  javax xml bind JAXBContextFactory    org eclipse persistence jaxb JAXBContextFactory      Works great so far  as a workaround  Doesn t look like a perfect solution though

User · Answer

Go to Your Build gradle and add below dependencies for both Java 9 or Java 10   sourceCompatibility   10    You can also decrease your souce compatibility to 1 8     java 9  does not have Jax B Dependents      compile group   javax xml bind   name   jaxb-api   version   2 3 0      compile group   com sun xml bind   name   jaxb-core   version   2 3 0      compile group   com sun xml bind   name   jaxb-impl   version   2 3 0      compile group   javax activation   name   activation   version   1 1 1

User · Answer

I encountered the same issue using Spring Boot 2 0 5 RELEASE on Java 11   Adding javax xml bind jaxb-api 2 3 0 alone did not fix the problem  I also had to update Spring Boot to the latest Milestone 2 1 0 M2  so I assume this will be fixed in the next official release

User · Answer

I followed this URL and the below settings had really helped me  I use Java 10 with STS IDE in Macbook Pro  It works like a charm       lt dependency gt       lt groupId gt javax xml bind lt  groupId gt       lt artifactId gt jaxb-api lt  artifactId gt       lt version gt 2 3 0 lt  version gt   lt  dependency gt   lt dependency gt       lt groupId gt org glassfish jaxb lt  groupId gt       lt artifactId gt jaxb-runtime lt  artifactId gt       lt version gt 2 3 0 lt  version gt       lt scope gt runtime lt  scope gt   lt  dependency gt   lt dependency gt       lt groupId gt javax activation lt  groupId gt       lt artifactId gt javax activation-api lt  artifactId gt       lt version gt 1 2 0 lt  version gt   lt  dependency gt

User · Answer

I know I m late to the party  but my error ended up needing a diffrent solution    super simple too  I originally depoloyed to Tomcat 9 and realised I needed 7    I forgot to map my class path back to the 7 version in build xml  Hopefully this will fix someone elses error in the future  who manages to overlook this simple issue as I did

User · Answer

You need to add jaxb dependancies to maven  The glassfish implementation version 2 3 2 is perfectly compatible with new jakarta EE jaxb api version 2 3 2    lt  -- API -- gt   lt dependency gt       lt groupId gt jakarta xml bind lt  groupId gt       lt artifactId gt jakarta xml bind-api lt  artifactId gt       lt version gt 2 3 2 lt  version gt   lt  dependency gt    lt  -- Runtime -- gt   lt dependency gt       lt groupId gt org glassfish jaxb lt  groupId gt       lt artifactId gt jaxb-runtime lt  artifactId gt       lt version gt 2 3 2 lt  version gt   lt  dependency gt

User · Answer

For me in Java 11 and gradle this is what worked out   plugins         id  java     dependencies         runtimeOnly  javax xml bind jaxb-api 2 3 1

User · Answer

add javax xml bind dependency in pom xml       lt dependency gt           lt groupId gt javax xml bind lt  groupId gt           lt artifactId gt jaxb-api lt  artifactId gt           lt version gt 2 3 0 lt  version gt       lt  dependency gt

User · Answer

it  s because java version if you are using jdk 9 or a later version just add this to your pom   lt dependency gt     lt groupId gt javax xml bind lt  groupId gt     lt artifactId gt jaxb-api lt  artifactId gt     lt version gt 2 3 0 lt  version gt   lt  dependency gt

User · Answer

You only need 1 dependency   dependencies       implementation   jakarta xml bind jakarta xml bind-api 2 3 2

User · Answer

i had similar issues after upgrading my project to java 11  then what fixed it was upgrading to spring boot 2 1 1 which apparently has support for java 11  this helped

User · Answer

I encountered this issue when working on a Java Project in Debian 10  Each time I start the appliction it throws the error in the log file   java lang NoClassDefFoundError  javax xml bind JAXBException  Here s how I solved it  The issue is often caused when JAXB library  Java Architecture for XML Binding  is missing in the classpath  JAXB is included in Java SE 10 or older  but it is removed from Java SE from Java 11 or newer    moved to Java EE under Jakarta EE project  So  I checked my Java version using  java --version  And it gave me this output openjdk 11 0 8 2020-07-14 OpenJDK Runtime Environment  build 11 0 8 10-post-Debian-1deb10u1  OpenJDK 64-Bit Server VM  build 11 0 8 10-post-Debian-1deb10u1  mixed mode  sharing   So I was encountering the JAXBException error because I was using Java 11  which does not have the JAXB library  Java Architecture for XML Binding  is missing in the classpath  JAXB is included in it  To fix the issue I had to add the JAXB API library to the lib   opt tomcat lib  directory of my tomcat installation  sudo wget https   repo1 maven org maven2 javax xml bind jaxb-api 2 4 0-b180830 0359 jaxb-api-2 4 0-b180830 0359 jar  Then I renamed it from jaxb-api-2 4 0-b180830 0359 jar to jaxb-api jar  sudo mv jaxb-api-2 4 0-b180830 0359 jar jaxb-api jar  Note  Ensure that you change the permission allow tomcat access the file and also change the ownership to tomcat  sudo chown -R tomcat tomcat  opt tomcat sudo chmod -R 777  opt tomcat   And then I restarted the tomcat server  sudo systemctl restart tomcat  Resources   Solved  java lang NoClassDefFoundError  javax xml bind JAXBException That s all  I hope this helps

User · Answer

For Java Web Start Execution we can use Andy Guibert s suggestion like this    lt j2se version  1 6          java-vm-args  -XX  IgnoreUnrecognizedVMOptions --add-modules java se ee   gt    Note the extra     in the --add-modules  See this OpenJDK Ticket or the last note in  Understanding Runtime Access Warnings  of the Java Platform  Standard Edition Oracle JDK 9 Migration Guide

User · Answer

In my case  spring boot fat jar  I just add the following to pom xml    lt dependency gt       lt groupId gt javax xml bind lt  groupId gt       lt artifactId gt jaxb-api lt  artifactId gt       lt version gt 2 3 1 lt  version gt   lt  dependency gt

User · Answer

This worked for me  I have an spring boot project that compiles in Java 8 but I don t know why one day my maven started compiling with Java 11  in Ubuntu I used to fix it   sudo update-java-alternatives  -l   That showed me the availave JDK on my pc   java-1 11 0-openjdk-amd64      1111        usr lib jvm java-1 11 0-openjdk-amd64 java-1 8 0-openjdk-amd64       1081        usr lib jvm java-1 8 0-openjdk-amd64    So I finally run this command to choose the desired one   sudo update-java-alternatives  -s java-1 8 0-openjdk-amd64    And that s it  for more into take a look at How to use the command update alternatives

User · Answer

To solve this  I have imported some JAR files in my project    javax activation-1 2 0 jar   http   search maven org remotecontent filepath com sun activation javax activation 1 2 0 javax activation-1 2 0 jar   jaxb-api-2 3 0 jar   http   search maven org remotecontent filepath javax xml bind jaxb-api 2 3 0 jaxb-api-2 3 0 jar   jaxb-core-2 3 0 jar   http   search maven org remotecontent filepath com sun xml bind jaxb-core 2 3 0 jaxb-core-2 3 0 jar   jaxb-impl-2 3 0 jar   http   search maven org remotecontent filepath com sun xml bind jaxb-impl 2 3 0 jaxb-impl-2 3 0 jar   Download above files and copy them into libs folder in the project Add the imported JAR files in Java Build Path

User · Answer

Not an answer  but an addendum  I got because running groovysh  Groovy 2 4 13  if JAVA HOME points to a Java 9 installation  java version  9 0 1  to be precise  fails abysmally   java lang reflect InvocationTargetException         at java base jdk internal reflect NativeMethodAccessorImpl invoke0 Native Method          at java base jdk internal reflect NativeMethodAccessorImpl invoke NativeMethodAccessorImpl java 62          at java base jdk internal reflect DelegatingMethodAccessorImpl invoke DelegatingMethodAccessorImpl java 43          at java base java lang reflect Method invoke Method java 564          at org codehaus groovy tools GroovyStarter rootLoader GroovyStarter java 107          at org codehaus groovy tools GroovyStarter main GroovyStarter java 129  Caused by  java lang NoClassDefFoundError  Unable to load class groovy xml jaxb JaxbGroovyMethods due to missing dependency javax xml bind JAXBContext         at org codehaus groovy vmplugin v5 Java5 configureClassNode Java5 java 400          at org codehaus groovy ast ClassNode lazyClassInit ClassNode java 277          at org codehaus groovy ast ClassNode getMethods ClassNode java 397                                                                  at org codehaus groovy tools shell Groovysh  lt init gt  Groovysh groovy 135          at org codehaus groovy vmplugin v7 IndyInterface selectMethod IndyInterface java 232          at org codehaus groovy tools shell Main  lt init gt  Main groovy 66          at org codehaus groovy vmplugin v7 IndyInterface selectMethod IndyInterface java 232          at org codehaus groovy tools shell Main main Main groovy 163      6 more   The solution was to    Go to the JAXB Project at github io   JAXB is licensed under a dual license - CDDL 1 1 and GPL 2 0 with Class-path Exception   Download jaxb-ri-2 3 0 zip Unzip wherever you put your java infrastructure files  in my case   usr local java jaxb-ri    Other solution may exist  maybe via SDKMAN  I dunno  Make sure the jars in the lib subdirectory are on the CLASSPATH  I do it via a script started on bash startup  called  etc profile d java sh  where I added  among many other lines  the following loop    Packed into a function     function extend qzminynshg      local BASE   usr local java     for LIB in jaxb-api jar  jaxb-core jar  jaxb-impl jar  jaxb-jxc jar  jaxb-xjc jar  do       local FQLIB   BASE jaxb-ri lib  LIB        if    -f  FQLIB     then          export CLASSPATH  FQLIB  CLASSPATH       fi     done    extend qzminynshg  unset extend qzminynshg   And it works

User · Answer

At the time of compilation as well as run time  add the switch --add-modules java xml bind  javac --add-modules java xml bind  lt java file name gt   java --add-modules java xml bind  lt class file gt    A good introduction of the JDK 9 modules can also be found at   https   www youtube com watch v KZfbRuvv5qc

User · Answer

As the official documentation states   When upgrading you may face the following  java lang NoClassDefFoundError  javax xml bind JAXBException Hibernate typically requires JAXB that   s no longer provided by default  You can add the java xml bind module to restore this functionality with Java9 or Java10  even if the module is deprecated   As of Java11  the module is not available so your only option is to add the JAXB RI  you can do that as of Java9 in place of adding the java xml bind module    Maven  lt dependency gt       lt groupId gt org glassfish jaxb lt  groupId gt       lt artifactId gt jaxb-runtime lt  artifactId gt   lt  dependency gt   Gradle  build gradle kts   implementation  quot org glassfish jaxb jaxb-runtime quot    Gradle  build gradle  implementation  org glassfish jaxb jaxb-runtime   If you rather specify a specific version  take a look here  https   mvnrepository com artifact org glassfish jaxb jaxb-runtime

User · Answer

For me its simple solution  Mac User   x000D   x000D    run in terminal -- gt    alias j8  export JAVA HOME   usr libexec java home -v 1 8  java -version   then run -- gt           j8  thats it    now run your mvn commands  x000D   x000D   x000D   Or you can set above in your  bash profile

User · Answer

If you are calling SOAP web services  for example  using jaxws-maven-plugin  just by adding this dependency all JAXB errors disappear    lt dependency gt               lt groupId gt org glassfish metro lt  groupId gt               lt artifactId gt webservices-rt lt  artifactId gt               lt version gt 2 4 3 lt  version gt   lt  dependency gt    Tested with Java 13

User · Answer

Solution for SBT  libraryDependencies     javax xml bind     jaxb-api     2 3 1

[java] Java: How to resolve java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException

Proper long-term solution: (JDK 9 and beyond)

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