Jarsigner: certificate chain not found for

Question

I have imported a certificate into a private ~/.keystore file:

keytool -list
Enter keystore password:

Keystore type: JKS
Keystore provider: SUN

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Answer 1

Short Answer

Use your alias key instead of key store like this:

jarsigner -verbose -keystore [Your signature storage path] -signedjar [signed filename] [unsigned filename] [Your alias key]

More Details

Here are the easiest way to solve this error:

1. Go to bin folder .. it may be in this path:

C:\Users[Your computer name]\jdk\bin

or this path:

C:\Program Files\Java\jre1.8.0_77\bin

2. To prevent issues caused by the configuration of environment variables, please copy both the empty package to be signed, and your key store [the private key for signature] to the bin directory under JDK.

3. Get your alias key by run this command:

   keytool -keystore [your key store] -list -v

4. Finally run this command:

   jarsigner -verbose -keystore [Your signature storage path] -signedjar [signed filename] [unsigned filename] [Your alias key]