Hi Samuseu,
If i Enable registration without invitation checkbox then it throws an error such as
"System Error. Please try again or contact a Gluu administrator for help."
My "wrapper.log" after i click the register menu :
INFO | jvm 1 | 2015/08/20 04:24:07 | 2015-08-20 04:24:07,855 DEBUG [org.gluu.oxtrust.ldap.service.MetadataValidationTimer] Starting metadata validation
INFO | jvm 1 | 2015/08/20 04:24:07 | 2015-08-20 04:24:07,855 DEBUG [org.gluu.oxtrust.ldap.service.MetadataValidationTimer] Metadata validation finished
INFO | jvm 1 | 2015/08/20 04:24:10 | 2015-08-20 04:24:10,672 ERROR [org.jboss.seam.exception.Exceptions] handled and logged exception
INFO | jvm 1 | 2015/08/20 04:24:10 | javax.el.ELException: java.lang.NullPointerException
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:339)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:348)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:222)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.navigation.Page.preRender(Page.java:311)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.navigation.Pages.preRender(Pages.java:351)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.jsf.SeamPhaseListener.preRenderPage(SeamPhaseListener.java:565)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.jsf.SeamPhaseListener.beforeRenderResponse(SeamPhaseListener.java:476)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.jsf.SeamPhaseListener.beforeServletPhase(SeamPhaseListener.java:147)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.jsf.SeamPhaseListener.beforePhase(SeamPhaseListener.java:117)
INFO | jvm 1 | 2015/08/20 04:24:10 | at com.sun.faces.lifecycle.Phase.handleBeforePhase(Phase.java:228)
INFO | jvm 1 | 2015/08/20 04:24:10 | at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:99)
INFO | jvm 1 | 2015/08/20 04:24:10 | at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
INFO | jvm 1 | 2015/08/20 04:24:10 | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.web.RewriteFilter.process(RewriteFilter.java:98)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.web.RewriteFilter.doFilter(RewriteFilter.java:57)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:190)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
INFO | jvm 1 | 2015/08/20 04:24:10 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
INFO | jvm 1 | 2015/08/20 04:24:10 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
INFO | jvm 1 | 2015/08/20 04:24:10 | at java.lang.Thread.run(Thread.java:745)
INFO | jvm 1 | 2015/08/20 04:24:10 | Caused by: java.lang.NullPointerException
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.gluu.oxtrust.action.RegisterPersonAction.initPerson(RegisterPersonAction.java:130)
INFO | jvm 1 | 2015/08/20 04:24:10 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
INFO | jvm 1 | 2015/08/20 04:24:10 | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
INFO | jvm 1 | 2015/08/20 04:24:10 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
INFO | jvm 1 | 2015/08/20 04:24:10 | at java.lang.reflect.Method.invoke(Method.java:606)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:79)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:196)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:114)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.gluu.oxtrust.action.RegisterPersonAction_$$_javassist_seam_62.initPerson(RegisterPersonAction_$$_javassist_seam_62.java)
INFO | jvm 1 | 2015/08/20 04:24:10 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
INFO | jvm 1 | 2015/08/20 04:24:10 | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
INFO | jvm 1 | 2015/08/20 04:24:10 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
INFO | jvm 1 | 2015/08/20 04:24:10 | at java.lang.reflect.Method.invoke(Method.java:606)
INFO | jvm 1 | 2015/08/20 04:24:10 | at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
INFO | jvm 1 | 2015/08/20 04:24:10 | ... 55 more
INFO | jvm 1 | 2015/08/20 04:24:11 | 2015-08-20 04:24:11,005 DEBUG [org.gluu.oxtrust.servlet.LogoImageServlet] Starting organization logo upload
INFO | jvm 1 | 2015/08/20 04:24:11 | 2015-08-20 04:24:11,006 DEBUG [org.gluu.oxtrust.servlet.LogoImageServlet] Successfully send organization logo with size
INFO | jvm 1 | 2015/08/20 04:24:13 | 2015-08-20 04:24:13,317 TRACE [org.xdi.service.custom.script.CustomScriptManager] Last finished time '8/20/15 4:24 AM'