java.lang.NoClassDefFoundError:wsimport Intellij Java 9上的javax/activation/DataSource

本文介绍了java.lang.NoClassDefFoundError:wsimport Intellij Java 9上的javax/activation/DataSource的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在尝试使用JDK-9使用Intellij-Idea 2017.2.5(Webservices->从wsdl生成代码...)为wsdl生成类存根

i'm trying to generate class stubs for a wsdl with Intellij-Idea 2017.2.5 (Webservices -> Generate code from wsdl...) using JDK-9

我遇到了这个异常，我想知道如何告诉intellij传递"--add-modules java.activation"以完成操作.

I'm getting this exception and i wonder how to tell intellij to pass "--add-modules java.activation" to complete the operation.

(我想我应该从命令行运行wsimport ...)

(i guess i should run wsimport from the command line...)

Exception in thread "main" java.lang.NoClassDefFoundError: javax/activation/DataSource at com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.<clinit>(RuntimeBuiltinLeafInfoImpl.java:461) at com.sun.xml.bind.v2.model.impl.RuntimeTypeInfoSetImpl.<init>(RuntimeTypeInfoSetImpl.java:65) at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTypeInfoSet(RuntimeModelBuilder.java:133) at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.createTypeInfoSet(RuntimeModelBuilder.java:85) at com.sun.xml.bind.v2.model.impl.ModelBuilder.<init>(ModelBuilder.java:156) at com.sun.xml.bind.v2.model.impl.RuntimeModelBuilder.<init>(RuntimeModelBuilder.java:93) at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:455) at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:303) at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:142) at com.sun.xml.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(JAXBContextImpl.java:1174) at com.sun.tools.xjc.reader.xmlschema.bindinfo.BindInfo.getJAXBContext(BindInfo.java:335) at com.sun.tools.xjc.reader.internalizer.SCDBasedBindingSet.apply(SCDBasedBindingSet.java:235) at com.sun.tools.xjc.ModelLoader.createXSOM(ModelLoader.java:541) at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:269) at com.sun.tools.xjc.api.impl.s2j.SchemaCompilerImpl.bind(SchemaCompilerImpl.java:95) at com.sun.tools.ws.processor.modeler.wsdl.JAXBModelBuilder.bind(JAXBModelBuilder.java:142) at com.sun.tools.ws.processor.modeler.wsdl.WSDLModeler.buildJAXBModel(WSDLModeler.java:2244) at com.sun.tools.ws.processor.modeler.wsdl.WSDLModeler.internalBuildModel(WSDLModeler.java:191) at com.sun.tools.ws.processor.modeler.wsdl.WSDLModeler.buildModel(WSDLModeler.java:137) at com.sun.tools.ws.wscompile.WsimportTool.buildWsdlModel(WsimportTool.java:391) at com.sun.tools.ws.wscompile.WsimportTool.run(WsimportTool.java:204) at com.sun.tools.ws.wscompile.WsimportTool.run(WsimportTool.java:179) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:564) at com.sun.tools.ws.Invoker.invoke(Invoker.java:135) at com.sun.tools.ws.WsImport.main(WsImport.java:57) Caused by: java.lang.ClassNotFoundException: javax.activation.DataSource at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) ... 28 more

推荐答案

根据您的错误消息，您需要在pom.xml中添加以下依赖项

Based on your error message, you need to add the following dependency in your pom.xml

<dependency> <groupId>javax.activation</groupId> <artifactId>activation</artifactId> <version>1.1.1</version> </dependency>

从SDK 9开始，要使JAXB可以用于Web服务，还需要具有以下依赖关系(如果您还没有依赖关系，因为它们不是SDK的一部分).

From SDK 9, for JAXB to work for web services you need to also have the following dependencies if you do not already have them as they are not part of the SDK.

<dependency> <groupId>javax.xml.bind</groupId> <artifactId>jaxb-api</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>com.sun.xml.bind</groupId> <artifactId>jaxb-core</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>com.sun.xml.bind</groupId> <artifactId>jaxb-impl</artifactId> <version>2.3.0</version> </dependency>