奇怪的枚举类型 Javadoc 文档生成问题

最近使用maven2生成javadoc时遇到java中的枚举类型报错的问题,请教是否有人遇到过此类问题？

java源代码如下：
[code]
/**
* 业务操作状态注解,默认为无效选项
*
* @author Lee
*/
public enum State {
/**
* 无效
*/
INVALID,

/**
* 有效
*/
VALID
}
[/code]

错误代码如下：
[code]
State.java:8: 警告 - @param 参数 "指定要返回的枚举常量的名称。" 不是参数名称。
java.util.MissingResourceException: Can't find resource for bundle com.sun.tools
.doclets.formats.html.resources.standard, key doclet.malformed_html_link_tag
at java.util.ResourceBundle.getObject(ResourceBundle.java:325)
at java.util.ResourceBundle.getObject(ResourceBundle.java:322)
at java.util.ResourceBundle.getString(ResourceBundle.java:285)
at com.sun.tools.doclets.internal.toolkit.util.MessageRetriever.getText(
MessageRetriever.java:114)
at com.sun.tools.doclets.internal.toolkit.util.MessageRetriever.getText(
MessageRetriever.java:92)
at com.sun.tools.doclets.internal.toolkit.util.MessageRetriever.getText(
MessageRetriever.java:81)
at com.sun.tools.doclets.internal.toolkit.util.MessageRetriever.warning(
MessageRetriever.java:290)
at com.sun.tools.doclets.formats.html.HtmlDocletWriter.redirectRelativeL
inks(HtmlDocletWriter.java:1526)
at com.sun.tools.doclets.formats.html.HtmlDocletWriter.commentTagsToStri
ng(HtmlDocletWriter.java:1438)
at com.sun.tools.doclets.formats.html.HtmlDocletWriter.printCommentTags(
HtmlDocletWriter.java:1397)
at com.sun.tools.doclets.formats.html.HtmlDocletWriter.printSummaryComme
nt(HtmlDocletWriter.java:1370)
at com.sun.tools.doclets.formats.html.HtmlDocletWriter.printSummaryComme
nt(HtmlDocletWriter.java:1366)
at com.sun.tools.doclets.formats.html.AbstractIndexWriter.printComment(A
bstractIndexWriter.java:192)
at com.sun.tools.doclets.formats.html.AbstractIndexWriter.printDescripti
on(AbstractIndexWriter.java:126)
at com.sun.tools.doclets.formats.html.AbstractIndexWriter.generateConten
ts(AbstractIndexWriter.java:91)
at com.sun.tools.doclets.formats.html.SingleIndexWriter.generateIndexFil
e(SingleIndexWriter.java:76)
at com.sun.tools.doclets.formats.html.SingleIndexWriter.generate(SingleI
ndexWriter.java:52)
at com.sun.tools.doclets.formats.html.HtmlDoclet.generateOtherFiles(Html
Doclet.java:103)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration
(AbstractDoclet.java:122)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractD
oclet.java:64)
at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:4
2)
at com.sun.tools.doclets.standard.Standard.start(Standard.java:23)
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:585)
at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:269)
at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:143)
at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:340)
at com.sun.tools.javadoc.Start.begin(Start.java:128)
at com.sun.tools.javadoc.Main.execute(Main.java:41)
at com.sun.tools.javadoc.Main.main(Main.java:31)

Command line was:"D:\Program Files\Java\jdk1.5.0_09\jre\..\bin\javadoc.exe" @opt
ions @packages
[/code]