If i select “Only specific users can create a chat room” and add some JID there is some blank line with X icon before that JID. If i try to push that X and press OK i get an exception:
java.lang.NullPointerException
at org.jivesoftware.wildfire.muc.spi.MultiUserChatServerImpl.removeUserAllowedToCr eate(MultiUserChatServerImpl.java:706)
at org.jivesoftware.wildfire.admin.muc_002dcreate_002dpermission_jsp._jspService(m uc_002dcreate_002dpermission_jsp.java:120)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplica tionHandler.java:830)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:11 8)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplica tionHandler.java:821)
at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:65)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplica tionHandler.java:821)
at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingF ilter.java:41)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplica tionHandler.java:821)
at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:69)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplica tionHandler.java:821)
at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:98)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplica tionHandler.java:821)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler. java:471)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.ja va:633)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at org.mortbay.http.HttpServer.service(HttpServer.java:909)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:816)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:833)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)[/code]