Getting "com.auth0.jwk.SigningKeyNotFoundException: Failed to get key with kid xxx" error

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1

Hi,

Auth0 worked fine. All of a sudden, facing this error:

“com.auth0.jwk.SigningKeyNotFoundException: Failed to get key with kid xxx”.

The error is occuring at this line:
Authentication jwtAuth = jwt.verify(this.jwtVerifier(jwt));

Please, help.