Java Code :

    ```List<JSONWebKey> keys = JSONWebKeySetHelper.retrieveKeysFromJWKS("http://localhost:9011/.well-known/jwks.json");
    Map<String, Verifier> publicKeyVerifiers = new HashMap<String,Verifier>();
    for (JSONWebKey key : keys) {
        String publicKey = key.x5c.get(0);
        Verifier verifier = RSAVerifier.newVerifier(publicKey); 
        String kid = key.kid;
        publicKeyVerifiers.put(kid, verifier);
    }```

Exception I am getting :
InvalidParameterException : Unexpected PEM Format

I think the problem here is that if we look at the "key.x5c" from jwks.json, it does not start with "-----BEGIN" and hence it is throwing above exception.
The FusionAuth library class io.fusionauth.pem.PEMDecoder expect "-----BEGIN" which does not exist.
Screenshot of jwks.json