I have problem to change password or add new user

Excepción:

java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter

at org.jivesoftware.openfire.auth.DefaultAuthProvider.setPassword(DefaultAuthProvider.java:323)

at org.jivesoftware.openfire.auth.AuthFactory.setPassword(AuthFactory.java:183)

at org.jivesoftware.openfire.user.User.setPassword(User.java:147)

at org.jivesoftware.openfire.admin.user_002dpassword_jsp._jspService(user_002dpassword_jsp.java:116)

at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)

at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)

at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:52)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.jivesoftware.util.LocaleFilter.doFilter(LocaleFilter.java:73)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.jivesoftware.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:49)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.jivesoftware.admin.PluginFilter.doFilter(PluginFilter.java:226)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.jivesoftware.admin.AuthCheckFilter.doFilter(AuthCheckFilter.java:215)

at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)

at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)

at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)

at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)

at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)

at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)

at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)

at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)

at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)

at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)

at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)

at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)

at org.eclipse.jetty.server.Server.handle(Server.java:499)

at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)

at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)

at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)

at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)

at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)

at java.base/java.lang.Thread.run(Unknown Source)

On first sight, your Openfire instance appears to missing classes. Is this a new installation of Openfire, or is this an installation of Openfire that was updated to newer versions? What version of Openfire are you using?

It is a new installation, the Openfire version is 4.2.1 64 bits

Having the exact same issue with 4.2.3
Brand new Windows PC (Windows 10). Just installed OpenFire on a new install of JRE 10.1 (64bit)

Java 9+ is not yet supported.

Oh thanks!
I wasn’t paying attention and just installed the latest JRE.