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?
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?
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).