Webservices的新手,已经做了一些研究,并使用JAX-WS RI (wsimport工具)为第三方WSDL生成了客户机存根。正在使用JDK 8。使用生成的存根,编写web服务客户端来调用WSDL操作。Maven构建是成功的,但是在测试它时,得到了"java.lang.NoClassDefFoundError: javax/xml/ws/Service“。
这是Web服务客户端。我也试着为NoClassDefFoundError参考了很多资源,但都不起作用。虽然调试了解它的失败,但在下面的第11行。如何修复这个NoClassDefFoundError,请帮帮忙?
line-11: ServiceWS service = new ServiceWS(); //@WebServiceClient
line-12: ServiceWSSoap stubWS = service.getServiceWSSoap(); //where ServiceWSSoap is @WebService and getServiceWSSoap() is @WebEndpoint 下面是堆栈跟踪
java.lang.NoClassDefFoundError: javax/xml/ws/Service
at package1.ProjectClient.getStub(ProjectClient.java:11)
at package.Project.<init>(Project.java:55)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.base/java.lang.reflect.Constructor.newInstance(Unknown Source)
at java.base/java.lang.Class.newInstance(Unknown Source)
at package.SubClass.getInstance(SubClass.java:1284)
at package.SubClass.getCall(SubClass.java:635)
at package.SubClass.execute(SubClass.java:317)
at package.MainClass.run(MainClass.java:1216)
at package.MainClass.execute(MainClass.java:759)
at package.ServerClass.b(ServerClass.java)
at package.ServerClass.run(ServerClass.java)
at java.base/java.lang.Thread.run(Unknown Source)我已经在我的pom.xml中包含了jaxws-api依赖项,但是仍然没有成功。
<dependency>
<groupId>javax.xml.ws</groupId>
<artifactId>jaxws-api</artifactId>
<version>2.3.1</version>
</dependency>研究链接: 1) Java Webservice Client (Best way)
2) https://mkyong.com/webservices/jax-ws/jax-ws-wsimport-tool-example/
3) https://mkyong.com/webservices/jax-ws/jax-ws-hello-world-example/
发布于 2020-08-26 08:05:56
您仅包含了API类。您的项目还需要一些实现类(工件)。一种可能的实现是jaxws-ri:
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-ri</artifactId>
<version>2.3.1</version>
</dependency>发布于 2020-08-27 09:17:24
感谢您的回复,Volo Myhal。我已经包含了jaxws-rt依赖。但我还是得到了NoClassDefFoundError。
将所需的jars从.m2文件夹手动添加到本地服务器路径后,即可解决此问题
https://stackoverflow.com/questions/61217681
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