问题
I was given a keystore file along with an username and password and I need to sign the updated application. However, I am getting "keytool error: java.io.IOException: Invalid keystore format" when trying to list the contents of the file, trying to create a new key in the keystore, etc.
I have looked at the similar posts, but none of them helped me.
I am looking forward to hearing a solution. Thanks in advance
回答1:
It turned out that the file was an RAR archive file that contained the actual keystore.
来源：https://stackoverflow.com/questions/13131078/invalid-keystore-format