旧答案“问题通过切换到amazoncorretto解决” 新闻回答:我使用了最新的corretto，但类似jdk 1.8。无论如何，我们需要手动添加依赖项

我还碰到了ClassNotFoundException:javax.xml.bind。DatatypeConverter使用Java 11和

<dependency>
    <groupId>io.jsonwebtoken</groupId>
    <artifactId>jjwt</artifactId>
    <version>0.9.1</version>
</dependency>

我尝试了添加javax.xml的所有方法。绑定:jaxb-api或spring boot jakarta.xml。bind-api . .我发现了一个关于jjwt 0.10.0版本修复的提示。但最重要的是，JJWT包现在是分开的!

因此，查看这个参考:https://github.com/jwtk/jjwt/issues/510

很简单，如果你使用

Java11和 jjwt 0.9。x和 你将面临ClassNotFoundException:javax.xml.bind。DatatypeConverter问题,

去

JJWT 0.11版。X，但是使用分离的包:https://github.com/jwtk/jjwt#install

你的maven找不到更高版本的jjwt依赖，因为他们把包分开了。

欢呼。

添加下面的依赖对我来说是有效的。

        <!-- 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>

转到您的构建。gradle和添加以下Java 9或Java 10的依赖项。

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'

不是答案，而是一个附录:我得到的原因是，如果JAVA_HOME指向Java 9安装(准确地说是Java版本“9.0.1”)，则运行groovysh (Groovy 2.4.13)会失败:

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.<init>(Groovysh.groovy:135)
        at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:232)
        at org.codehaus.groovy.tools.shell.Main.<init>(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

解决方案是:

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:

打包到函数中…

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

它确实有效!

您可以使用这个依赖项

<dependency>
    <groupId>javax.xml.bind</groupId>
    <artifactId>jaxb-api</artifactId>
    <version>2.3.0</version>
</dependency>