Question

我正在从“Java Web Services Up and Running”一书中学习Java Web服务。如上所述，我编译了这些类（代表“团队”Web服务）：

javac ch01/team/*.java

然后，当使用此命令生成工件时（在“ch01 / team目录”中完成）：

wsgen -cp . ch01.team.Teams

我收到以下错误：

Exception in thread "main" java.lang.NoClassDefFoundError: Teams (wrong name: ch01/team/Teams)
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
    at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
    at com.sun.tools.internal.ws.wscompile.WsgenOptions.getClass(WsgenOptions.java:276)
    at com.sun.tools.internal.ws.wscompile.WsgenOptions.validateEndpointClass(WsgenOptions.java:212)
    at com.sun.tools.internal.ws.wscompile.WsgenOptions.validate(WsgenOptions.java:203)
    at com.sun.tools.internal.ws.wscompile.WsgenTool.run(WsgenTool.java:111)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at com.sun.tools.internal.ws.Invoker.invoke(Invoker.java:111)
    at com.sun.tools.internal.ws.WsGen.main(WsGen.java:41)

谢谢你的帮助。

Answer 1

尝试在应用程序的根目录中执行wsgen命令，而不是在ch01 / team目录中。我认为它应该可以工作，因为您在命令行中传递了包信息。

Answer 2

基于@eternay给出的答案，这对我有用：

 1. cd to project root directory
 2. issued wsgen -verbose -cp bin [package].ServiceImpl -wsdl
 3. "bin" being the root of .class files, and may be switched to "target" if you are using maven

我希望它会帮助别人。

wsgen引发NoClassDefFoundError异常

2 个答案: