[Ejbca-develop] error generating keys using clientToolBox

[Eilaf E. <eil...@ho...>]

Hi, 
I am trying to generate keys on utimaco HSM using ejbca clientToolBox,
I
 am using ejbca 6.2.0 with jboss7 and java 1.7 , I used the same 
configuration on ejbca 6.0.4 with jboss7 and java 1.6 and everything 
worked perfectly, but now with ejbca 6.2.0 I am getting this error: 

ERROR
 [org.ejbca.ui.cli.HSMKeyTool] Command 'PKCS11HSMKeyTool generate 
/root/Utimaco/libcs_pkcs11_R2.so null pkcs11 1024 key 0' could not be 
executed.
java.security.ProviderException: Initialization failed
        at sun.security.pkcs11.P11Signature.initialize(P11Signature.java:311)
        at sun.security.pkcs11.P11Signature.engineInitSign(P11Signature.java:392)
        at java.security.Signature$Delegate.engineInitSign(Signature.java:1127)
        at java.security.Signature.initSign(Signature.java:511)
        at org.bouncycastle.operator.jcajce.JcaContentSignerBuilder.build(Unknown Source)
        at org.ejbca.util.keystore.KeyStoreContainerBase.getSelfCertificate(KeyStoreContainerBase.java:136)
        at org.ejbca.util.keystore.KeyStoreContainerBase.generate(KeyStoreContainerBase.java:308)
        at org.ejbca.util.keystore.KeyStoreContainerBase.generateRSA(KeyStoreContainerBase.java:201)
        at org.ejbca.util.keystore.KeyStoreContainerBase.generate(KeyStoreContainerBase.java:236)
        at org.ejbca.ui.cli.HSMKeyTool.doIt(HSMKeyTool.java:213)
        at org.ejbca.ui.cli.HSMKeyTool.execute(HSMKeyTool.java:453)
        at org.ejbca.ui.cli.PKCS11HSMKeyTool.execute(PKCS11HSMKeyTool.java:47)
        at org.ejbca.ui.cli.ClientToolBox.executeIfSelected(ClientToolBox.java:40)
        at org.ejbca.ui.cli.ClientToolBox.main(ClientToolBox.java:66)
Caused by: sun.security.pkcs11.wrapper.PKCS11Exception: CKR_OBJECT_HANDLE_INVALID
        at sun.security.pkcs11.wrapper.PKCS11.C_SignInit(Native Method)
        at sun.security.pkcs11.P11Signature.initialize(P11Signature.java:303)
        ... 13 more

I
 am not sure this problem is related to ejbca or openjdk, could u please
 tell me how what could be causing the problem and how i can solve it

Thanks for your time.
Eilaf Essam