Openfire java.lang.IllegalArgumentException: Illegal JID: 异常解决

我在使用openfire集成现在系统的用户后，进入openfire的后台管理页面，选择Users/Groups（显示用户和组信息）时，出现了如下异常：

 

HTTP ERROR: 500
Illegal JID: ? ?@192.168.0.156
RequestURI=/user-summary.jsp

Caused by:
java.lang.IllegalArgumentException: Illegal JID: ? ?@192.168.0.156
	at org.xmpp.packet.JID.init(JID.java:396)
	at org.xmpp.packet.JID.(JID.java:246)
	at org.jivesoftware.openfire.XMPPServer.createJID(XMPPServer.java:249)
	at org.jivesoftware.openfire.admin.AdminManager.isUserAdmin(AdminManager.java:240)
	at org.jivesoftware.openfire.admin.user_002dsummary_jsp._jspService(user_002dsummary_jsp.java:247)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
	at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
	at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:66)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:70)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:146)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)
Caused by: org.jivesoftware.stringprep.StringprepException: Contains prohibited code points.
	at org.jivesoftware.stringprep.Stringprep.nodeprep(Stringprep.java:120)
	at org.xmpp.packet.JID.init(JID.java:351)
	... 35 more

Caused by:
org.jivesoftware.stringprep.StringprepException: Contains prohibited code points.
	at org.jivesoftware.stringprep.Stringprep.nodeprep(Stringprep.java:120)
	at org.xmpp.packet.JID.init(JID.java:351)
	at org.xmpp.packet.JID.(JID.java:246)
	at org.jivesoftware.openfire.XMPPServer.createJID(XMPPServer.java:249)
	at org.jivesoftware.openfire.admin.AdminManager.isUserAdmin(AdminManager.java:240)
	at org.jivesoftware.openfire.admin.user_002dsummary_jsp._jspService(user_002dsummary_jsp.java:247)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
	at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
	at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:66)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:42)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:70)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:146)
	at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
	at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)

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从网上找了资料才知道，在openfire的信息（应该主要是从数据库里查询出来的信息）不能含有空格，而我在集成的那个系统里面的用户名有一个如"成龙"是写成"成 龙"，所以在选择Users/Groups时出现了如下异常，只要将空格去掉就可以了，但有时如果真要用空格时，怎么办？

答如下：

Hi,

 

you likely need to use "\20" instead of " " in the JID. As you can see the log you did post contains "Contains prohibited code points." Anyhow I wonder why Spark fails to escape " " properly. My Spark beta/trunk version does not have this problem.

 

 

http://xmpp.org/extensions/xep-0106.html describes the mapping of escape characters.

 

LG