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answers:

1

Warning: The signer certificate has expired.

I get the following when I try to sign with jarsigner, and the output jar doesn't get generated.

How do I renew my jar signature?

A: 

Are you using a self-signed certificate? If so, you just need to use keytool to generate a new certificate, then sign your jar using keysigner.

If you are using a third-party signed certificate (Verisign, Thawte, etc), you'll need to renew your key using their online system (usually the same place you got the original cert).

lacqui
it's my own. But will those that marked it as trusted notice any difference? It looks to as if you are saying to just make a new one.
simpatico