Java类：
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "user", propOrder = {
"id",
"name" })
public class User {
@XmlAttribute(required=true)
private long id;
@XmlAttribute(required=true)
private String name;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String toString() {
return "User [id=" + id + ", name=" + name + "]";
}
}
- JDK版本：1.6.0_31
异常堆栈跟踪schemagen User.java
C:\anirban\work_eclipse_juno\RestfulWSDemo\src\com\domain>schemagen User.java An exception has occurred in apt (1.6.0_31). Please file a bug at the Java Devel oper Connection (http://java.sun.com/webapps/bugreport) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you. java.lang.NullPointerException at com.sun.tools.apt.main.CommandLine.parse(CommandLine.java:42) at com.sun.tools.apt.main.Main.compile(Main.java:775) at com.sun.tools.apt.Main.processing(Main.java:95) at com.sun.tools.apt.Main.process(Main.java:85) at com.sun.tools.apt.Main.process(Main.java:67) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.tools.internal.jxc.SchemaGenerator$Runner.main(SchemaGenerato r.java:215) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.tools.internal.jxc.SchemaGenerator.run(SchemaGenerator.java:1 53) at com.sun.tools.internal.jxc.SchemaGenerator.run(SchemaGenerator.java:6 3) at com.sun.tools.internal.jxc.SchemaGenerator.main(SchemaGenerator.java: 55)任何人都可以在这里帮助我吗？