关于使用 Eclipse 的 JAX-RPC 规范中不支持的数据类型的大错误答案

【问题标题】：Big error about data type not supported in JAX-RPC specification using Eclipse关于使用 Eclipse 的 JAX-RPC 规范中不支持的数据类型的大错误
【发布时间】：2011-06-16 00:48:20
【问题描述】：

这在以前从未发生过。我从未见过任何这些警告。一定有一个我缺少的小修复。

我无法像它所说的那样取出所有类、对象、映射等实例。我以前在同一个 Web 服务中使用过这些并且没有问题。我添加了一种与其他方法相似的方法，我得到了这个 =S

谁能帮忙？

The service class "aaa.bbb.Indy.WebService.Functions" does not comply to one or more requirements of the JAX-RPC 1.1 specification, and may not deploy or function correctly.
  The field or property "headers" on the value type "org.apache.axis.AxisFault" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.util.ArrayList", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "cause" on the value type "java.rmi.RemoteException" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "noClasses" on the value type "org.apache.axis.description.TypeDesc" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Class", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "noObjects" on the value type "org.apache.axis.description.TypeDesc" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Object", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "propertyDescriptorMap" on the value type "org.apache.axis.description.TypeDesc" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.util.Map", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "type" on the value type "org.apache.axis.utils.BeanPropertyDescriptor" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Class", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "actualType" on the value type "org.apache.axis.utils.BeanPropertyDescriptor" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Class", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "javaType" on the value type "org.apache.axis.description.FieldDesc" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Class", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "headers" on the value type "org.apache.axis.AxisFault" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.util.ArrayList", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The field or property "cause" on the value type "java.rmi.RemoteException" used via the service class "aaa.bbb.Indy.WebService.Functions" has a data type, "java.lang.Throwable", that is not supported by the JAX-RPC 1.1 specification. Instances of the type may not serialize or deserialize correctly. Loss of data or complete failure of the Web service may result.
  The value type "org.w3c.dom.Element" used via the service class "aaa.bbb.Indy.WebService.Functions" does not have a public default constructor. Chapter 5.4 of the JAX-RPC 1.1 specification requires a value type to have a public default constructor, otherwise a JAX-RPC 1.1 compliant Web service engine may be unable to construct an instance of the value type during deserialization.
  The value type "org.w3c.dom.TypeInfo" used via the service class "aaa.bbb.Indy.WebService.Functions" does not have a public default constructor. Chapter 5.4 of the JAX-RPC 1.1 specification requires a value type to have a public default constructor, otherwise a JAX-RPC 1.1 compliant Web service engine may be unable to construct an instance of the value type during deserialization.
  The value type "org.apache.axis.description.TypeDesc" used via the service class "aaa.bbb.Indy.WebService.Functions" does not have a public default constructor. Chapter 5.4 of the JAX-RPC 1.1 specification requires a value type to have a public default constructor, otherwise a JAX-RPC 1.1 compliant Web service engine may be unable to construct an instance of the value type during deserialization.
  The value type "org.apache.axis.utils.BeanPropertyDescriptor" used via the service class "aaa.bbb.Indy.WebService.Functions" does not have a public default constructor. Chapter 5.4 of the JAX-RPC 1.1 specification requires a value type to have a public default constructor, otherwise a JAX-RPC 1.1 compliant Web service engine may be unable to construct an instance of the value type during deserialization.
  The value type "org.apache.axis.description.FieldDesc" used via the service class "aaa.bbb.Indy.WebService.Functions" does not have a public default constructor. Chapter 5.4 of the JAX-RPC 1.1 specification requires a value type to have a public default constructor, otherwise a JAX-RPC 1.1 compliant Web service engine may be unable to construct an instance of the value type during deserialization.
  The service class "aaa.bbb.Indy.WebService.Functions" does not have a public default constructor. Chapter 10.1 of the JAX-RPC 1.1 specification requires a service class to have a public default constructor, otherwise a JAX-RPC 1.1 compliant Web service engine may be unable to construct an instance of the service class to handle an incoming request message.

谢谢！

【问题讨论】：

你能发布你的方法签名吗？我认为您正在使用一些不可序列化的类。
感谢您的回复 =) 我知道实际代码不是问题，因为我将课程发送给了我的同事，并且它是在他的环境中构建和部署的，没有任何问题。这是一个日食问题=（
你可以尝试不使用eclipse编译代码（使用javac）吗？如果可行，您只需要调整 eclipse 警告/编译错误配置

标签： eclipse web-services apache tomcat axis

【解决方案1】：

这可能是因为您尝试将 List 作为参数传递，而 JAX-RPC 规范没有指定 java.util.List 对象和 XML 之间的明确映射。好消息是您还有其他选择。对于您的示例，您可以在参数本身中声明“演员”的类型。例如，使用 String[] 或 Actors[]（其中 Actors 是一个复杂类型）。

【讨论】：

嗨 JAiro，我知道代码不需要更改，因为它建立在我的同事环境中。
但是如果我们想将 Util.List 返回到 Web 服务中该怎么办

【解决方案2】：

在创建 Web Service 时检查 Web Service 运行时配置是否正确。

您可能正在尝试使用 Apache Axis 而不是 Apache CXF 2.x。在第一个 Web 服务对话框中，单击 Web 服务运行时并选择 Apache CXF 2.x。

【讨论】：