What is the Warning Alias message2?

When I complete [build], A pop-up message came out. What is meaning?
스크린샷 2022-01-07 오후 2.39.08

When you did the build did you create a Keystore Alias I believe it thinks you did.
Check your spelling in the build settings
Check the path for the keystore.
If those are right you may have to create a new Keystore

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