title: Android debug.keystore still not generate
body: <p>i had problem with my debug.keystore file. when i tried to run my application in eclipse there is an error <strong>Debug Certificate expired on...Unknown Android Packaging Problem</strong>. i've already done tutorials and some steps to solve this but still failed, i have no a new debug.keystore file after do "clean" and restart the eclipse. can somebody tell me why and how to solve this with the best way?thanks for advance.</p>