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Problem on Jar-Signing (URGENT)

Saurabh Parihaar

Joined: Nov 26, 2007
Posts: 2
Hi all.. I am new in Java/J2ee. Please help me to solve my problem.

I have to do jar signing of the Jar file for my application. For this I have written one ant script.
With this I am able to sign the jar file but on verify it is giving � The system cannot find the file specified�

[echo] Inside verification
[exec] jarsigner: The system cannot find the file specified
[exec] Result: 1

Where as on simply running jarsigner -verify dbm.jar (to verify the jar file) on command prompt.
jar verified. Message is coming. (It means my jar file is successfully signed.)

After this deploying the application in server and then login I am getting this exception.

java.lang.SecurityException: class "com.dbm.flow.demo.ProductMapping"'s signer information does not match signer information of other classes in the same package.
Please help me to solve this issue. Its urgent..

Jan Cumps

Joined: Dec 20, 2006
Posts: 2562

Can you run Ant in verbose mode? This wil give more detailed logging.

ant -verbose ...

(please do not use urgent in your posts. doesn't help)

Regards, Jan

OCUP UML fundamental and ITIL foundation
I agree. Here's the link:
subject: Problem on Jar-Signing (URGENT)
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