Android keystore stopped working

Question

Just recently I have had a problem with a key store. I know there are plenty of questions about this problem already. I have read them all and Googled furiously.

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Answer 1

Try to remove .metadata folder in your workspace and clear all temp folders. If your keystore file isn't damaged and you have tried to reinstall Eclipse, ADT, Android SDK and Java SDK correctly, I don't see other possibly causes for this strange issue excluding .metadata cache files and\or some temp corruption.

Another suggestion

Try to use Portecle an utility for managing and examining keystores, keys, certificates, certificate requests, certificate revocation lists etc.