permaculture playing cards
The moose likes Java in General and the fly likes Jarsigner error: NULL Pointer exception Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Make it so: Java DB Connections & Transactions this week in the JDBC forum!
JavaRanch » Java Forums » Java » Java in General
Bookmark "Jarsigner error: NULL Pointer exception" Watch "Jarsigner error: NULL Pointer exception" New topic

Jarsigner error: NULL Pointer exception

Divya Menon

Joined: Jun 14, 2007
Posts: 2

I have been trying to sign a jar file using jarsigner with keystore being my ActivKey which is PKCS#11 compliant. Please find below the Command line statement I have used:

Command line Statement:

jarsigner -keystore NONE -storetype PKCS11 -signedjar CSPOne.jar -verbose CSP.jar "SampleAlias"

-->CSP.jar is the jar to be signed
-->CSPOne.jar is the name for the signed jar(which the jarsigner should return)
-->SampleAlias is the alias name of the keystore of my active key

After this,it prompts me for the keystore password:
Enter Passphrase for keystore: xxxxxx

And this is the result:

jarsigner error: java.lang.NullPointerException

Could somebody please let me know what the problem could be?

I agree. Here's the link:
subject: Jarsigner error: NULL Pointer exception
It's not a secret anymore!