I deployed the two files ( saiku.war and saiku-ui.war version 2.5) in tomcat server : I'm getting "java.io.NotSerializableException:org.saiku.datasources.connection.SaikuOlapConnection"
below the error message generated
please help.
Thank you in advance
GRAVE: "IOException" loading persistent sessions: java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.saiku.datasources.connection.SaikuOlapConnection java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: org.saiku.datasources.connection.SaikuOlapConnection at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1330) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) at java.util.HashMap.readObject(HashMap.java:1030) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:969) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1852) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1756) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1326) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1950) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1874) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1756) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1326) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1950) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1874) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1756) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1326) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1950) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1874) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1756) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1326) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1950) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1874) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1756) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1326) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1509) at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:998) at org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:395) at org.apache.catalina.session.StandardManager.load(StandardManager.java:322) at org.apache.catalina.session.StandardManager.start(StandardManager.java:649) at org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:446) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4631) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:943) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:778) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:504) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) at org.apache.catalina.core.StandardService.start(StandardService.java:525) at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)