Exception thrown when attempting to execute an authorization action when a successful
authentication hasn't yet occurred.
<p>Authorizations can only be performed after a successful
authentication because authorization data (roles, permissions, etc) must always be associated
with a known identity. Such a known identity can only be obtained upon a successful log-in.
Exception thrown when attempting to execute an authorization action when a successful authentication hasn't yet occurred.
<p>Authorizations can only be performed after a successful authentication because authorization data (roles, permissions, etc) must always be associated with a known identity. Such a known identity can only be obtained upon a successful log-in.