Buenas me da el siguiente error, yo arranco tomcat y despliego un war y en casa me va perfecto pero cuando lo hago en la uni la 1º me salta este error, luego apago enciendo tomcat y despliego de nuevo el war y va bien, pero nose porq pasa
Ojala alguien me pueda ayudar, asiasss
22-dic-2008 19:41:45 org.apache.catalina.session.StandardManager doLoad
GRAVE: IOException al cargar sesiones persistidas: java.io.InvalidClassException
: iso3.pt.model.Alumno; local class incompatible: stream classdesc serialVersion
UID = 5293143028932446201, local class serialVersionUID = 6107089231883729663
java.io.InvalidClassException: iso3.pt.model.Alumno; local class incompatible: s
tream classdesc serialVersionUID = 5293143028932446201, local class serialVersio
nUID = 6107089231883729663
at java.io.ObjectStreamClass.initNonProxy(ObjectStrea mClass.java:562)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectI nputStream.java:158
3)
at java.io.ObjectInputStream.readClassDesc(ObjectInpu tStream.java:1496)
at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1
732)
at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputSt ream.java:351)
at org.apache.catalina.session.StandardSession.readOb ject(StandardSessio
n.java:1441)
at org.apache.catalina.session.StandardSession.readOb jectData(StandardSe
ssion.java:942)
at org.apache.catalina.session.StandardManager.doLoad (StandardManager.ja
va:394)
at org.apache.catalina.session.StandardManager.load(S tandardManager.java
:321)
at org.apache.catalina.session.StandardManager.start( StandardManager.jav
a:637)
at org.apache.catalina.core.ContainerBase.setManager( ContainerBase.java:
438)
at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4
271)
at org.apache.catalina.core.ContainerBase.addChildInt ernal(ContainerBase
.java:791)
at org.apache.catalina.core.ContainerBase.addChild(Co ntainerBase.java:77
1)
at org.apache.catalina.core.StandardHost.addChild(Sta ndardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployWAR(H ostConfig.java:830)
at org.apache.catalina.startup.HostConfig.deployWARs( HostConfig.java:719
)
at org.apache.catalina.startup.HostConfig.deployApps( HostConfig.java:490
)
at org.apache.catalina.startup.HostConfig.check(HostC onfig.java:1217)
at org.apache.catalina.startup.HostConfig.lifecycleEv ent(HostConfig.java
:293)
at org.apache.catalina.util.LifecycleSupport.fireLife cycleEvent(Lifecycl
eSupport.java:117)
at org.apache.catalina.core.ContainerBase.backgroundP rocess(ContainerBas
e.java:1337)
at org.apache.catalina.core.ContainerBase$ContainerBa ckgroundProcessor.p
rocessChildren(ContainerBase.java:1601)
at org.apache.catalina.core.ContainerBase$ContainerBa ckgroundProcessor.p
rocessChildren(ContainerBase.java:1610)
at org.apache.catalina.core.ContainerBase$ContainerBa ckgroundProcessor.r
un(ContainerBase.java:1590)
at java.lang.Thread.run(Thread.java:619)
22-dic-2008 19:41:45 org.apache.catalina.session.StandardManager start
GRAVE: Excepci´┐¢n cargando sesiones desde almacenamiento persistente
java.io.InvalidClassException: iso3.pt.model.Alumno; local class incompatible: s
tream classdesc serialVersionUID = 5293143028932446201, local class serialVersio
nUID = 6107089231883729663
at java.io.ObjectStreamClass.initNonProxy(ObjectStrea mClass.java:562)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectI nputStream.java:158
3)
at java.io.ObjectInputStream.readClassDesc(ObjectInpu tStream.java:1496)
at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1
732)
at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputSt ream.java:351)
at org.apache.catalina.session.StandardSession.readOb ject(StandardSessio
n.java:1441)
at org.apache.catalina.session.StandardSession.readOb jectData(StandardSe
ssion.java:942)
at org.apache.catalina.session.StandardManager.doLoad (StandardManager.ja
va:394)
at org.apache.catalina.session.StandardManager.load(S tandardManager.java
:321)
at org.apache.catalina.session.StandardManager.start( StandardManager.jav
a:637)
at org.apache.catalina.core.ContainerBase.setManager( ContainerBase.java:
438)
at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4
271)
at org.apache.catalina.core.ContainerBase.addChildInt ernal(ContainerBase
.java:791)
at org.apache.catalina.core.ContainerBase.addChild(Co ntainerBase.java:77
1)
at org.apache.catalina.core.StandardHost.addChild(Sta ndardHost.java:525)
at org.apache.catalina.startup.HostConfig.deployWAR(H ostConfig.java:830)
at org.apache.catalina.startup.HostConfig.deployWARs( HostConfig.java:719
)
at org.apache.catalina.startup.HostConfig.deployApps( HostConfig.java:490
)
at org.apache.catalina.startup.HostConfig.check(HostC onfig.java:1217)
at org.apache.catalina.startup.HostConfig.lifecycleEv ent(HostConfig.java
:293)
at org.apache.catalina.util.LifecycleSupport.fireLife cycleEvent(Lifecycl
eSupport.java:117)
at org.apache.catalina.core.ContainerBase.backgroundP rocess(ContainerBas
e.java:1337)
at org.apache.catalina.core.ContainerBase$ContainerBa ckgroundProcessor.p
rocessChildren(ContainerBase.java:1601)
at org.apache.catalina.core.ContainerBase$ContainerBa ckgroundProcessor.p
rocessChildren(ContainerBase.java:1610)
at org.apache.catalina.core.ContainerBase$ContainerBa ckgroundProcessor.r
un(ContainerBase.java:1590)
at java.lang.Thread.run(Thread.java:619)
19:41:46,212 WARN Settings:143 - Settings: Could not parse struts.locale settin
g, substituting default VM locale