Problem in jarsigner

Hi,

I have problem when trying to sign a jar file. I entered the command as the following:

tnguyen@plow:~/bin$ jarsigner -keystore mykey -storepass keypass -keypass ptusers /ptusers/tnguyen/workspace/PT_Rack/PTI_Rack.jar pt

then, I got an error

jarsigner error: java.lang.RuntimeException: keystore load: /ptusers/tnguyen/bin/mykey (No such file or directory)

I already create a mykey:

tnguyen@plow:~/bin$ keytool -list

Enter keystore password:

Keystore type: JKS

Keystore provider: SUN

Your keystore contains 1 entry

mykey, Jun 6, 2007, PrivateKeyEntry,

Certificate fingerprint (MD5): 1D:F9:27:52:E3:05:0C:60:B8:3B:96:A8:67:21:56:8C

I can not understand and know how to solve it.

Can anyone help me please?

Thank you.

[817 byte] By [andrewnguyena] at [2007-11-27 6:36:38]