MDM Server GUI ERROR

One Star

MDM Server GUI ERROR

I am trying to use the Web UI for Talend MDM Server to browse through the record and following through the below webinar.

However when i try to 'Generate the default views on the MDM Perpective for my table and come back to the portal to look at the dataset I am getting below error. I have attached the screenshot for the same. Can you please let me know if anyone had similar issue and how to get through this one?
null; nested exception is: com.amalto.core.util.xtentis Exception: unable to build the query
Employee

Re: MDM Server GUI ERROR

Hi, 
What is the version of the product you are using and on which database ?
Employee

Re: MDM Server GUI ERROR

Also could you provide the error stacktrace on server side log ?
One Star

Re: MDM Server GUI ERROR

Hi - 
The version of Talend I am using is "TOS_MDM-Studio-20150508_1414-V5.6.2"
The database is Postgres Version 1.20.0
Below is the trace on the server side that I have setup on my localmachine.

10:31:05,463 ERROR Line=2 Document root element "dwr", must match DOCTYPE root "null".
10:31:05,463 ERROR Line=2 Document is invalid: no grammar found.
10:31:23,669 ERROR null; nested exception is: 
com.amalto.core.util.XtentisException: Unable to build the query
java.rmi.RemoteException: null; nested exception is: 
com.amalto.core.util.XtentisException: Unable to build the query
at com.amalto.core.delegator.IXtentisWSDelegator.getItemsSort(IXtentisWSDelegator.java:647)
at com.amalto.core.ejb.local.XtentisWSBean.getItemsSort(XtentisWSBean.java:395)
at com.amalto.webapp.core.util.XtentisWebPort.getItemsSort(XtentisWebPort.java:296)
at org.talend.mdm.webapp.journal.server.service.WebServiceImp.getItemsBySort(WebServiceImp.java:45)
at org.talend.mdm.webapp.journal.server.service.JournalDBService.getResultListByCriteria(JournalDBService.java:79)
at org.talend.mdm.webapp.journal.server.JournalAction.getJournalList(JournalAction.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
at org.talend.mdm.webapp.general.gwt.ProxyGWTServiceImpl.doProcessCall(ProxyGWTServiceImpl.java:103)
at org.talend.mdm.webapp.base.server.AbstractService.processCall(AbstractService.java:52)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:420)
at org.apache.catalina.authenticator.MDMSingleSignOn.invoke(MDMSingleSignOn.java:66)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.amalto.core.util.XtentisException: Unable to build the query
at com.amalto.core.ejb.XmlServerSLWrapperBean.getItemsQuery(XmlServerSLWrapperBean.java:502)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:169)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:168)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:138)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:648)
at org.jboss.ejb.Container.invoke(Container.java:960)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:430)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)
at com.sun.proxy.$Proxy169.getItemsQuery(Unknown Source)
at com.amalto.core.delegator.IItemCtrlDelegator.runItemsQuery(IItemCtrlDelegator.java:614)
at com.amalto.core.delegator.IItemCtrlDelegator.getItems(IItemCtrlDelegator.java:555)
at com.amalto.core.ejb.ItemCtrl2Bean.getItems(ItemCtrl2Bean.java:1244)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:169)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:168)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:138)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:648)
at org.jboss.ejb.Container.invoke(Container.java:960)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:430)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)
at com.sun.proxy.$Proxy184.getItems(Unknown Source)
at com.amalto.core.delegator.IXtentisWSDelegator.getItemsSort(IXtentisWSDelegator.java:639)
... 37 more
Caused by: java.lang.UnsupportedOperationException
at com.amalto.core.storage.StorageWrapper.getItemsQuery(StorageWrapper.java:497)
at com.amalto.core.storage.DispatchWrapper.getItemsQuery(DispatchWrapper.java:341)
at com.amalto.core.ejb.XmlServerSLWrapperBean.getItemsQuery(XmlServerSLWrapperBean.java:484)
... 81 more
Employee

Re: MDM Server GUI ERROR

MDM OS with Postgres is not supported. You have to use H2.
Four Stars

Re: MDM Server GUI ERROR

Hi pbabin -
I have tried using the H2 that comes with default with the community edition of the below version of Talend. However I am still getting the same error. 
TOS_MDM-Studio-20150508_1414-V5.6.2
I have attached the screenshots for your reference. Can you please help me with what might be causing this? 
Also when i try to create new records it says 'No Storage available for "Update Report"'
Below is the trace from the server side for the same.
java.rmi.RemoteException: null; nested exception is: 
com.amalto.core.util.XtentisException: Unable to build the query
at com.amalto.core.delegator.IXtentisWSDelegator.getItemsSort(IXtentisWSDelegator.java:647)
at com.amalto.core.ejb.local.XtentisWSBean.getItemsSort(XtentisWSBean.java:395)
at com.amalto.webapp.core.util.XtentisWebPort.getItemsSort(XtentisWebPort.java:296)
at org.talend.mdm.webapp.journal.server.service.WebServiceImp.getItemsBySort(WebServiceImp.java:45)
at org.talend.mdm.webapp.journal.server.service.JournalDBService.getResultListByCriteria(JournalDBService.java:79)
at org.talend.mdm.webapp.journal.server.JournalAction.getJournalList(JournalAction.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:569)
at org.talend.mdm.webapp.general.gwt.ProxyGWTServiceImpl.doProcessCall(ProxyGWTServiceImpl.java:103)
at org.talend.mdm.webapp.base.server.AbstractService.processCall(AbstractService.java:52)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:248)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:420)
at org.apache.catalina.authenticator.MDMSingleSignOn.invoke(MDMSingleSignOn.java:66)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.amalto.core.util.XtentisException: Unable to build the query
at com.amalto.core.ejb.XmlServerSLWrapperBean.getItemsQuery(XmlServerSLWrapperBean.java:502)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:169)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:168)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:138)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:648)
at org.jboss.ejb.Container.invoke(Container.java:960)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:430)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)
at com.sun.proxy.$Proxy170.getItemsQuery(Unknown Source)
at com.amalto.core.delegator.IItemCtrlDelegator.runItemsQuery(IItemCtrlDelegator.java:614)
at com.amalto.core.delegator.IItemCtrlDelegator.getItems(IItemCtrlDelegator.java:555)
at com.amalto.core.ejb.ItemCtrl2Bean.getItems(ItemCtrl2Bean.java:1244)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.jboss.invocation.Invocation.performCall(Invocation.java:359)
at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(StatelessSessionContainer.java:237)
at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invoke(CachedConnectionInterceptor.java:158)
at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(StatelessSessionInstanceInterceptor.java:169)
at org.jboss.ejb.plugins.CallValidationInterceptor.invoke(CallValidationInterceptor.java:63)
at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:121)
at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:350)
at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:181)
at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:168)
at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:205)
at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invoke(ProxyFactoryFinderInterceptor.java:138)
at org.jboss.ejb.SessionContainer.internalInvoke(SessionContainer.java:648)
at org.jboss.ejb.Container.invoke(Container.java:960)
at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:430)
at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)
at com.sun.proxy.$Proxy215.getItems(Unknown Source)
at com.amalto.core.delegator.IXtentisWSDelegator.getItemsSort(IXtentisWSDelegator.java:639)
... 37 more
Caused by: java.lang.UnsupportedOperationException
at com.amalto.core.storage.StorageWrapper.getItemsQuery(StorageWrapper.java:497)
at com.amalto.core.storage.DispatchWrapper.getItemsQuery(DispatchWrapper.java:341)
at com.amalto.core.ejb.XmlServerSLWrapperBean.getItemsQuery(XmlServerSLWrapperBean.java:484)
... 81 more
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:420)
at org.apache.catalina.authenticator.MDMSingleSignOn.invoke(MDMSingleSignOn.java:66)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.amalto.webapp.core.util.WebCoreException: java.lang.IllegalArgumentException: No storage available for 'UpdateReport'.
at com.amalto.webapp.core.util.XtentisWebPort.handleException(XtentisWebPort.java:100)
... 39 more
Caused by: java.lang.IllegalArgumentException: No storage available for 'UpdateReport'.
at com.amalto.core.save.context.StorageSaverSource.getMetadataRepository(StorageSaverSource.java:119)
at com.amalto.core.save.context.Save.saveUpdateReport(Save.java:53)
at com.amalto.core.save.context.Save.save(Save.java:48)
at com.amalto.core.save.context.Validation.save(Validation.java:58)
at com.amalto.core.save.context.BeforeSaving.save(BeforeSaving.java:130)
at com.amalto.core.save.context.ApplyActions.save(ApplyActions.java:47)
at com.amalto.core.save.context.UpdateReport.save(UpdateReport.java:83)
at com.amalto.core.save.context.Security.save(Security.java:115)
at com.amalto.core.save.context.GenerateActions.save(GenerateActions.java:171)
at com.amalto.core.save.context.ID.save(ID.java:120)
at com.amalto.core.save.context.Init.save(Init.java:56)
at com.amalto.core.save.SaverHelper.saveItemWithReport(SaverHelper.java:72)
at com.amalto.core.save.SaverHelper.saveItemWithReport(SaverHelper.java:52)
at com.amalto.core.delegator.IXtentisWSDelegator.putItemWithReport(IXtentisWSDelegator.java:993)
at com.amalto.core.ejb.local.XtentisWSBean.putItemWithReport(XtentisWSBean.java:497)
at com.amalto.webapp.core.util.XtentisWebPort.putItemWithReport(XtentisWebPort.java:388)
... 34 more
Four Stars

Re: MDM Server GUI ERROR

After re-installing Talend 6 this issue didnt resurface in the MDM Portal
Four Stars

Re: MDM Server GUI ERROR

Hi all,

 

I'm using Talend MDM 6.4. I'm trying to open talend Web ui using http://localhost:8180/talendmdm/ui , I've tried with IP address also. but I can't connect with web ui. It gives error unable to connect...

Employee

Re: MDM Server GUI ERROR

Hi,

 

We need more information to investigate about this issue. Do you have some server logs, available on your localhost ?

Usually, the error "Unable to connect..." could seem that the MDM server is not started or that it is not installed on localhost.

Could you please send us an update on this ?

 

Best regards.