I recently updated the application on the market, I created a keystore and a corresponding password. Now I updated the application and intend to update it on the market too, I published QR codes for the same on the media, and while I try to sign my new APK, I continue to receive the "Invalid keystore format" error for the option "Use existing Keystore" . It is impossible to determine where I am wrong.
Here is a screenshot: 
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