D4Science Infrastructure

this post:

Dear all,     
to select a week for the upcoming 5th #Tcom event, hosted by #NKUA in #Greece, please use this #Doodle: http://Doodle.com/poll/6xgkvfd67ke37bp8 

We're closing the poll next Thursday 16th March.

generate the following exception

2017-03-16 13:51:33,159 INFO  icclient.ICClient [http-bio-9090-exec-85,callService:65] %[PORTAL] 2142080 [http-bio-9090-exec-85] INFO  org.gcube.resources.discovery.icclient.ICClient  - executed query for $profile in collection('/db/Profiles/GenericResource')//Resource where $profile/Profile/SecondaryType/string() eq 'ApplicationProfile' and  $profile/Profile/Body/AppId/string()  eq 'org.gcube.portlets.user.newsfeed.server.NewsServiceImpl'return $profile in 56 ms
2017-03-16 13:51:33,173 INFO  social.ApplicationNotificationsManager [http-bio-9090-exec-85,setContext:125] %[PORTAL] 2142094 [http-bio-9090-exec-85] INFO  org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager  - ApplicationNotificationsManager setContext for Site:  http://i-marine.d4science.org
2017-03-16 13:51:33,174 INFO  social.ApplicationNotificationsManager [http-bio-9090-exec-85,setContext:126] %[PORTAL] 2142095 [http-bio-9090-exec-85] INFO  org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager  - siteLandingPagePath:  /group/imarine-gateway
2017-03-16 13:51:33,174 INFO  social.ApplicationNotificationsManager [http-bio-9090-exec-85,setContext:127] %[PORTAL] 2142095 [http-bio-9090-exec-85] INFO  org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager  - senderEmail:  i-marine@d4science.org
2017-03-16 13:51:33,174 INFO  social.ApplicationNotificationsManager [http-bio-9090-exec-85,setContext:128] %[PORTAL] 2142095 [http-bio-9090-exec-85] INFO  org.gcube.applicationsupportlayer.social.ApplicationNotificationsManager  - portalName:  i-marine@d4science.org
Mar 16, 2017 1:51:33 PM org.apache.catalina.core.ApplicationContext log
SEVERE: Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract org.gcube.portal.databook.shared.ClientFeed org.gcube.portlets.user.shareupdates.client.ShareUpdateService.sharePostWithLinkPreview(java.lang.String,org.gcube.portal.databook.shared.FeedType,org.gcube.portal.databook.shared.PrivacyLevel,java.lang.Long,org.gcube.portlets.user.shareupdates.shared.LinkPreview,java.lang.String,java.util.ArrayList,boolean)' threw an unexpected exception: java.lang.NullPointerException
    at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:389)
    at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:579)
    at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:208)
    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:650)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    at sun.reflect.GeneratedMethodAccessor417.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.liferay.portal.kernel.bean.ClassLoaderBeanHandler.invoke(ClassLoaderBeanHandler.java:67)
    at com.sun.proxy.$Proxy739.doFilter(Unknown Source)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
    at com.liferay.portal.kernel.servlet.PortalClassLoaderFilter.doFilter(PortalClassLoaderFilter.java:74)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
    at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:119)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:957)
    at org.gcube.portal.threadlocalexec.SmartGearsPortalValve.invoke(SmartGearsPortalValve.java:69)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.ha.tcp.ReplicationValve.invoke(ReplicationValve.java:333)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
    at org.gcube.portlets.user.shareupdates.server.ShareUpdateServiceImpl.getVreGroupsNames(ShareUpdateServiceImpl.java:467)
    at org.gcube.portlets.user.shareupdates.server.ShareUpdateServiceImpl.notifyPeopleGroup(ShareUpdateServiceImpl.java:434)
    at org.gcube.portlets.user.shareupdates.server.ShareUpdateServiceImpl.sharePostWithLinkPreview(ShareUpdateServiceImpl.java:218)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:561)
    ... 42 more

[PORTAL] 2271250 [http-bio-9090-exec-64] INFO  HomeManageFactory  - loading home. (Username: massimiliano.assante, scope: /d4science.research-infrastructures.eu/gCubeApps/BlueBridgeProject)
[PORTAL] 2271250 [http-bio-9090-exec-64] INFO  HomeManageFactory  - getHomeManagerFactory