Question

用Myeclipse在项目里新建Web Service时出错

javax.xml.ws.WebServiceException: Unable to create JAXBContext
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:158)
at com.sun.xml.ws.model.AbstractSEIModelImpl.postProcess(AbstractSEIModelImpl.java:87)
at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:262)
at com.sun.tools.ws.wscompile.WsgenTool.buildModel(WsgenTool.java:225)
at com.sun.tools.ws.wscompile.WsgenTool.run(WsgenTool.java:124)
at com.genuitec.eclipse.ws.jaxws.JaxWSBUJob.wsGen(JaxWSBUJob.java:229)
at com.genuitec.eclipse.ws.jaxws.JaxWSBUJob.run(JaxWSBUJob.java:125)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)

Caused by: java.security.PrivilegedActionException: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 1 counts of IllegalAnnotationExceptions
java.lang.StackTraceElement does not have a no-arg default constructor.
this problem is related to the following location:
at java.lang.StackTraceElement
at public java.lang.StackTraceElement[] java.lang.Throwable.getStackTrace()
at java.lang.Throwable
at private java.lang.Throwable[] com.lol.dao.impl.jaxws.ExceptionBean.suppressed
at com.lol.dao.impl.jaxws.ExceptionBean
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.xml.ws.model.AbstractSEIModelImpl.createJAXBContext(AbstractSEIModelImpl.java:148)
... 7 more
请问有人知道怎么解决吗
求解决啊。完事所有分奉上。

Answer 1

at private java.lang.Throwable[] com.lol.dao.impl.jaxws.ExceptionBean.suppressed

这里说com.lol.dao.impl下面的类抛出 Exception，出错，没有这个构造方法。

WebService, 如果以jdk1.6启动可以抛异常，如果以jdk1.7启动，就不让抛异常了。

你可以将服务器的jdk切换到1.6试试。

我刚刚也遇到这个问题了。

Answer 2

我也不是特别懂，你的classpath里加webservices-api-2.0.1这个包了么？