Auth0 worked fine until recently. However, we are suddenly encountering this exception in our code:
Caused by: com.auth0.jwk.SigningKeyNotFoundException: No key found in https://XYZ/.well-known/jwks.json with kid ABC
at com.auth0.jwk.UrlJwkProvider.get(UrlJwkProvider.java:147)
at com.auth0.jwk.RateLimitedJwkProvider.get(RateLimitedJwkProvider.java:30)
at com.auth0.jwk.GuavaCachedJwkProvider$1.call(GuavaCachedJwkProvider.java:54)
at com.auth0.jwk.GuavaCachedJwkProvider$1.call(GuavaCachedJwkProvider.java:51)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4878)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
... 79 common frames omitted
What does this error mean? How can we resolve it?