Tuesday, May 28, 2002 09:42 AM
I am trying to sign a jar file.
Firstly, I use this command to create the keystore: keytool keytool -genkey -alias abc -keypass abcpasswd
Then, I use this command to sign it: jarsigner aaa.jar abc
However, the following error occurs: Exception in thread "main" java.lang.noClassDefFoundError: sun/security/tools/JarSigner
Can anyone point out my error and give some suggestions? Thanks.