Android出现Unable to load class 'javax.xml.bind.JAXBException'.

这个错误通常是因为在Android项目中使用了Java SE中的javax.xml.bind.JAXBException类，但是Android不支持这个类。

解决方法是将JAXB库添加到Android项目中。可以通过以下步骤实现：

1.打开build.gradle文件，找到dependencies部分。

2.添加以下代码：

implementation "javax.xml.bind:jaxb-api:2.3.1"

3.同步Gradle项目。

这样就可以在Android项目中使用JAXB库了，避免了出现Unable to load class 'javax.xml.bind.JAXBException'错误。

相关问题

Android出现Unable to load class 'javax.xml.bind.JAXBException'.添加了implementation "javax.xml.bind:jaxb-api:2.3.1"也没用

Android系统中默认不包含JAXB库，因此需要手动添加依赖。

除了添加implementation "javax.xml.bind:jaxb-api:2.3.1"之外，还需要在build.gradle文件中添加以下代码：

android {
    ...
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    ...
    implementation 'javax.activation:activation:1.1.1'
    implementation 'com.sun.xml.bind:jaxb-core:2.3.0.1'
    implementation 'com.sun.xml.bind:jaxb-impl:2.3.1'
}

这个问题可能还有其他原因，如果上述方法不起作用，可以尝试使用其他版本的JAXB库或者检查代码中是否有其他冲突的库。

Unable to load class 'javax.xml.bind.JAXBException'.

This error occurs when the Java classloader is unable to find the required class 'javax.xml.bind.JAXBException'. This class is part of the Java API for XML Binding (JAXB) and is used for XML data binding.

To resolve this issue, you may need to add the JAXB API jar file to the classpath of your application. You can download the JAXB API jar file from the Oracle website or from a Maven repository.

Alternatively, if you are using Java 9 or later, JAXB is no longer part of the JDK and must be added as a separate module. You can add the JAXB module to your application by adding the following line to your module-info.java file:

requires java.xml.bind;

Once you have added the JAXB API to your application, you should be able to load the 'javax.xml.bind.JAXBException' class without any issues.