IBM Support

PI80535: ClassNotFoundException due to classes not being exported to the thread context

Fixes are available

17.0.0.2: WebSphere Application Server Liberty 17.0.0.2
17.0.0.3: WebSphere Application Server Liberty 17.0.0.3
17.0.0.4: WebSphere Application Server Liberty 17.0.0.4
18.0.0.1: WebSphere Application Server Liberty 18.0.0.1
18.0.0.2: WebSphere Application Server Liberty 18.0.0.2
18.0.0.3: WebSphere Application Server Liberty 18.0.0.3
18.0.0.4: WebSphere Application Server Liberty 18.0.0.4
19.0.0.1: WebSphere Application Server Liberty 19.0.0.1
19.0.0.2: WebSphere Application Server Liberty 19.0.0.2
19.0.0.3: WebSphere Application Server Liberty 19.0.0.3
19.0.0.4: WebSphere Application Server Liberty 19.0.0.4
19.0.0.5: WebSphere Application Server Liberty 19.0.0.5
19.0.0.6: WebSphere Application Server Liberty 19.0.0.6
19.0.0.7: WebSphere Application Server Liberty 19.0.0.7
19.0.0.8: WebSphere Application Server Liberty 19.0.0.8
19.0.0.9: WebSphere Application Server Liberty 19.0.0.9
19.0.0.10: WebSphere Application Server Liberty 19.0.0.10
19.0.0.11: WebSphere Application Server Liberty 19.0.0.11
19.0.0.12: WebSphere Application Server Liberty 19.0.0.12
20.0.0.1: WebSphere Application Server Liberty 20.0.0.1
20.0.0.2: WebSphere Application Server Liberty 20.0.0.2
20.0.0.3: WebSphere Application Server Liberty 20.0.0.3
20.0.0.4: WebSphere Application Server Liberty 20.0.0.4
20.0.0.5: WebSphere Application Server Liberty 20.0.0.5
20.0.0.6: WebSphere Application Server Liberty 20.0.0.6
20.0.0.7: WebSphere Application Server Liberty 20.0.0.7
20.0.0.8: WebSphere Application Server Liberty 20.0.0.8
20.0.0.9: WebSphere Application Server Liberty 20.0.0.9
20.0.0.10: WebSphere Application Server Liberty 20.0.0.10
20.0.0.11: WebSphere Application Server Liberty 20.0.0.11
20.0.0.12: WebSphere Application Server Liberty 20.0.0.12
21.0.0.3: WebSphere Application Server Liberty 21.0.0.3
21.0.0.4: WebSphere Application Server Liberty 21.0.0.4
21.0.0.5: WebSphere Application Server Liberty 21.0.0.5
21.0.0.6: WebSphere Application Server Liberty 21.0.0.6
21.0.0.7: WebSphere Application Server Liberty 21.0.0.7
21.0.0.8: WebSphere Application Server Liberty 21.0.0.8
21.0.0.9: WebSphere Application Server Liberty 21.0.0.9
21.0.0.1: WebSphere Application Server Liberty 21.0.0.1
21.0.0.2: WebSphere Application Server Liberty 21.0.0.2
21.0.0.10: WebSphere Application Server Liberty 21.0.0.10
21.0.0.11: WebSphere Application Server Liberty 21.0.0.11
21.0.0.12: WebSphere Application Server Liberty 21.0.0.12
22.0.0.1: WebSphere Application Server Liberty 22.0.0.1
22.0.0.2: WebSphere Application Server Liberty 22.0.0.2
22.0.0.3: WebSphere Application Server Liberty 22.0.0.3
22.0.0.4: WebSphere Application Server Liberty 22.0.0.4

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The following exceptions were thrown while running the SVT
GarageSale application on Liberty 17001.

[4/6/17 4:56:47:026 EDT] 000464d1 WASSession    E
DatabaseHashMap getValue SESN0051E: An attempt to
deserialize a session object from the backend has resulted
in a ClassNotFoundException.
[4/6/17 4:56:47:026 EDT] 000464d1 WASSession    E
DatabaseHashMap getValue Sessionid is:
iNVlIcbJO3RwkYkyXWpvsNF
[4/6/17 4:56:47:026 EDT] 000464d1 WASSession    E
DatabaseHashMap getValue Exception is:
java.lang.ClassNotFoundException:
org.apache.myfaces.shared.context.flash.FlashClientWindowTok
enCollection
at
com.ibm.ws.classloading.internal.UnifiedClassLoader.findClas
s(UnifiedClassLoader.java:120)
at
java.lang.ClassLoader.loadClassHelper(ClassLoader.java:850)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:829)
at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClas
s0(UnifiedClassLoader.java:108)
at
com.ibm.ws.classloading.internal.UnifiedClassLoader$Delegati
on.loadClass(UnifiedClassLoader.java:79)
at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClas
s(UnifiedClassLoader.java:103)
at
com.ibm.ws.classloading.internal.ThreadContextClassLoader.lo
adClass(ThreadContextClassLoader.java:112)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:809)
at
com.ibm.ws.serialization.DeserializationObjectInputStream.lo
adClass(DeserializationObjectInputStream.java:58)
at
com.ibm.ws.serialization.internal.DeserializationObjectInput
StreamImpl.loadClass(DeserializationObjectInputStreamImpl.ja
va:49)
at
com.ibm.ws.serialization.DeserializationObjectInputStream.re
solveClass(DeserializationObjectInputStream.java:115)
at
com.ibm.ws.serialization.DeserializationObjectInputStream.re
solveClass(DeserializationObjectInputStream.java:138)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream
.java:1983)
at
java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja
va:1877)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre
am.java:2170)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java
:1698)
at
java.io.ObjectInputStream.readObjectImpl(ObjectInputStream.j
ava:540)
at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:
475)
      at java.util.Hashtable.readObject(Hashtable.java:1324)
at sun.reflect.GeneratedMethodAccessor300115.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe
thodAccessorImpl.java:55)
        at java.lang.reflect.Method.invoke(Method.java:508)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass
.java:1139)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.j
ava:2306)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre
am.java:2197)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java
:1698)
at
java.io.ObjectInputStream.readObjectImpl(ObjectInputStream.j
ava:540)
at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:
475)
at
com.ibm.ws.session.utils.SessionLoader.loadObject(SessionLoa
der.java:75)
at
com.ibm.ws.session.store.db.DatabaseHashMap.getValue(Databas
eHashMap.java:1582)



[4/6/17 10:59:28:912 EDT] 00000058
com.ibm.ws.session.WASSession
E Sessionid is: wRfwQj-L-8pVpMvBSuzBWV2
[4/6/17 10:59:28:912 EDT] 00000058
com.ibm.ws.session.WASSession
E Exception is:
java.lang.ClassNotFoundException:
org.apache.myfaces.flow.cdi.FlowScopeBeanHolder
at
com.ibm.ws.classloading.internal.UnifiedClassLoader.findClas
s(UnifiedClassLoader.java:120)
at
java.lang.ClassLoader.loadClassHelper(ClassLoader.java:850)
at java.lang.ClassLoader.loadClass(ClassLoader.java:829)
at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClas
s0(UnifiedClassLoader.java:108)
at
com.ibm.ws.classloading.internal.UnifiedClassLoader$Delegati
on.loadClass(UnifiedClassLoader.java:79)
at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClas
s(UnifiedClassLoader.java:103)
at
com.ibm.ws.classloading.internal.ThreadContextClassLoader.lo
adClass(ThreadContextClassLoader.java:112)
at java.lang.ClassLoader.loadClass(ClassLoader.java:809)
at
com.ibm.ws.serialization.DeserializationObjectInputStream.lo
adClass(DeserializationObjectInputStream.java:58)
at
com.ibm.ws.serialization.internal.DeserializationObjectInput
StreamImpl.loadClass(DeserializationObjectInputStreamImpl.ja
va:49)
at
com.ibm.ws.serialization.DeserializationObjectInputStream.re
solveClass(DeserializationObjectInputStream.java:115)
at
com.ibm.ws.serialization.DeserializationObjectInputStream.re
solveClass(DeserializationObjectInputStream.java:138)
at
java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream
.java:1983)
at
java.io.ObjectInputStream.readClassDesc(ObjectInputStream.ja
va:1877)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre
am.java:2170)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java
:1698)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStrea
m.java:2415)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.j
ava:2339)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre
am.java:2197)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java
:1698)
at
java.io.ObjectInputStream.readObjectImpl(ObjectInputStream.j
ava:540)
at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:
475)
at java.util.Hashtable.readObject(Hashtable.java:1324)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce
ssorImpl.java:95)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe
thodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:508)
at
java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass
.java:1139)
at
java.io.ObjectInputStream.readSerialData(ObjectInputStream.j
ava:2306)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStre
am.java:2197)
at
java.io.ObjectInputStream.readObject0(ObjectInputStream.java
:1698)
at
java.io.ObjectInputStream.readObjectImpl(ObjectInputStream.j
ava:540)
at
java.io.ObjectInputStream.readObject(ObjectInputStream.java:
475)
at
com.ibm.ws.session.utils.SessionLoader.loadObject(SessionLoa
der.java:75)
at
com.ibm.ws.session.store.db.DatabaseHashMap.getValue(Databas
eHashMap.java:1582)

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server Liberty - JavaServer Faces (JSF) 2.2 *
*                  Apache MyFaces implementation               *
****************************************************************
* PROBLEM DESCRIPTION: A ClassNotFoundException is thrown due  *
*                      to packages not being exported to the   *
*                      thread context                          *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Issues were found during system verification testing. The
following exceptions were thrown:

java.lang.ClassNotFoundException:
org.apache.myfaces.shared.context.flash.FlashClientWindowTokenCo
llection
        at
com.ibm.ws.classloading.internal.UnifiedClassLoader.findClass(Un
ifiedClassLoader.java:120)
        at
java.lang.ClassLoader.loadClassHelper(ClassLoader.java:850)
        at
java.lang.ClassLoader.loadClass(ClassLoader.java:829)
        at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClass0(U
nifiedClassLoader.java:108)
        at
com.ibm.ws.classloading.internal.UnifiedClassLoader$Delegation.l
oadClass(UnifiedClassLoader.java:79)
        at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClass(Un
ifiedClassLoader.java:103)
        at
com.ibm.ws.classloading.internal.ThreadContextClassLoader.loadCl
ass(ThreadContextClassLoader.java:112)
        at
java.lang.ClassLoader.loadClass(ClassLoader.java:809)
        at
com.ibm.ws.serialization.DeserializationObjectInputStream.loadCl
ass(DeserializationObjectInputStream.java:58)

java.lang.ClassNotFoundException:
org.apache.myfaces.flow.cdi.FlowScopeBeanHolder
       at
com.ibm.ws.classloading.internal.UnifiedClassLoader.findClass(Un
ifiedClassLoader.java:120)
       at
java.lang.ClassLoader.loadClassHelper(ClassLoader.java:850)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:829)
       at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClass0(U
nifiedClassLoader.java:108)
       at
com.ibm.ws.classloading.internal.UnifiedClassLoader$Delegation.l
oadClass(UnifiedClassLoader.java:79)
       at
com.ibm.ws.classloading.internal.UnifiedClassLoader.loadClass(Un
ifiedClassLoader.java:103)
       at
com.ibm.ws.classloading.internal.ThreadContextClassLoader.loadCl
ass(ThreadContextClassLoader.java:112)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:809)
       at
com.ibm.ws.serialization.DeserializationObjectInputStream.loadCl
ass(DeserializationObjectInputStream.java:58)

    



Problem conclusion



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    PI80535
    • 

  • Reported component name
    LIBERTY PROFILE
    • 

  • Reported component ID
    5724J0814
    • 

  • Reported release
    CD0
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt / Xsystem
    • 

  • Submitted date
    2017-04-25
    • 

  • Closed date
    2017-05-11
    • 

  • Last modified date
    2017-05-11
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    LIBERTY PROFILE
    • 

  • Fixed component ID
    5724J0814
    • 



Applicable component levels


    

  • RCD0  PSY
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"CD0","Line of Business":{"code":"LOB45","label":"Automation"}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            04 May 2022
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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