[Deploying Sakai] Reg: Error while uploading Matrix

prabhu prabhu142003 at gmail.com
Wed Nov 7 11:45:10 PST 2012


Hi,
      I am using sakai 2.8.2. And I am trying to upload a Matrix site in
one of our course sites. While doing so, I am getting the error and the
matrix is not getting stored. The error on catalina.out is as follows.
Please help me out to fix this.



 2012-11-05 08:58:09,981 ERROR Store
org.sakaiproject.springframework.orm.hibernate.L2Cache Spool Thread
net.sf.ehcache.store.DiskStore -
org.sakaiproject.springframework.orm.hibernate.L2CacheCache: Failed to
write element to disk
'org.theospi.portfolio.matrix.model.WizardPage#49B533512385EDE424EFE99552E53805'.
Initial cause was org.sakaiproject.metaobj.shared.IdType
java.io.NotSerializableException: org.sakaiproject.metaobj.shared.IdType
        at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)
        at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
        at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
        at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
        at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
        at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
        at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)
        at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
        at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
        at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)
        at
java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:422)
        at net.sf.ehcache.Element.writeObject(Element.java:729)
        at sun.reflect.GeneratedMethodAccessor2267.invoke(Unknown Source)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:940)
        at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1469)
        at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)
        at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)
        at
java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)
        at
net.sf.ehcache.util.MemoryEfficientByteArrayOutputStream.serialize(MemoryEfficientByteArrayOutputStream.java:75)
        at
net.sf.ehcache.store.DiskStore.serializeElement(DiskStore.java:781)
        at net.sf.ehcache.store.DiskStore.writeElement(DiskStore.java:735)
        at
net.sf.ehcache.store.DiskStore.writeOrReplaceEntry(DiskStore.java:729)
        at net.sf.ehcache.store.DiskStore.flushSpool(DiskStore.java:703)
        at
net.sf.ehcache.store.DiskStore.throwableSafeFlushSpoolIfRequired(DiskStore.java:671)
        at
net.sf.ehcache.store.DiskStore.spoolAndExpiryThreadMain(DiskStore.java:640)
        at net.sf.ehcache.store.DiskStore.access$900(DiskStore.java:68)
        at
net.sf.ehcache.store.DiskStore$SpoolAndExpiryThread.run(DiskStore.java:1110)



*
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Regards:

Prabhu Janakaraj,
Skype: prabhu.j4
*
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