1 files changed, 25 insertions, 101 deletions

diff --git a/oauthlib/oauth2/rfc6749/errors.py b/oauthlib/oauth2/rfc6749/errors.py
index 43aa38e..a15d6c5 100644
--- a/oauthlib/oauth2/rfc6749/errors.py
+++ b/oauthlib/oauth2/rfc6749/errors.py
@@ -267,113 +267,13 @@ class UnsupportedGrantTypeError(OAuth2Error):
 
 class UnsupportedTokenTypeError(OAuth2Error):
     """
-    The authorization server does not support the revocation of the
+    The authorization server does not support the hint of the
     presented token type.  I.e. the client tried to revoke an access token
     on a server not supporting this feature.
     """
     error = 'unsupported_token_type'
 
 
-class FatalOpenIDClientError(FatalClientError):
-    pass
-
-
-class OpenIDClientError(OAuth2Error):
-    pass
-
-
-class InteractionRequired(OpenIDClientError):
-    """
-    The Authorization Server requires End-User interaction to proceed.
-
-    This error MAY be returned when the prompt parameter value in the
-    Authentication Request is none, but the Authentication Request cannot be
-    completed without displaying a user interface for End-User interaction.
-    """
-    error = 'interaction_required'
-    status_code = 401
-
-
-class LoginRequired(OpenIDClientError):
-    """
-    The Authorization Server requires End-User authentication.
-
-    This error MAY be returned when the prompt parameter value in the
-    Authentication Request is none, but the Authentication Request cannot be
-    completed without displaying a user interface for End-User authentication.
-    """
-    error = 'login_required'
-    status_code = 401
-
-
-class AccountSelectionRequired(OpenIDClientError):
-    """
-    The End-User is REQUIRED to select a session at the Authorization Server.
-
-    The End-User MAY be authenticated at the Authorization Server with
-    different associated accounts, but the End-User did not select a session.
-    This error MAY be returned when the prompt parameter value in the
-    Authentication Request is none, but the Authentication Request cannot be
-    completed without displaying a user interface to prompt for a session to
-    use.
-    """
-    error = 'account_selection_required'
-
-
-class ConsentRequired(OpenIDClientError):
-    """
-    The Authorization Server requires End-User consent.
-
-    This error MAY be returned when the prompt parameter value in the
-    Authentication Request is none, but the Authentication Request cannot be
-    completed without displaying a user interface for End-User consent.
-    """
-    error = 'consent_required'
-    status_code = 401
-
-
-class InvalidRequestURI(OpenIDClientError):
-    """
-    The request_uri in the Authorization Request returns an error or
-    contains invalid data.
-    """
-    error = 'invalid_request_uri'
-    description = 'The request_uri in the Authorization Request returns an ' \
-                  'error or contains invalid data.'
-
-
-class InvalidRequestObject(OpenIDClientError):
-    """
-    The request parameter contains an invalid Request Object.
-    """
-    error = 'invalid_request_object'
-    description = 'The request parameter contains an invalid Request Object.'
-
-
-class RequestNotSupported(OpenIDClientError):
-    """
-    The OP does not support use of the request parameter.
-    """
-    error = 'request_not_supported'
-    description = 'The request parameter is not supported.'
-
-
-class RequestURINotSupported(OpenIDClientError):
-    """
-    The OP does not support use of the request_uri parameter.
-    """
-    error = 'request_uri_not_supported'
-    description = 'The request_uri parameter is not supported.'
-
-
-class RegistrationNotSupported(OpenIDClientError):
-    """
-    The OP does not support use of the registration parameter.
-    """
-    error = 'registration_not_supported'
-    description = 'The registration parameter is not supported.'
-
-
 class InvalidTokenError(OAuth2Error):
     """
     The access token provided is expired, revoked, malformed, or
@@ -402,6 +302,30 @@ class InsufficientScopeError(OAuth2Error):
                    "the access token.")
 
 
+class ConsentRequired(OAuth2Error):
+    """
+    The Authorization Server requires End-User consent.
+
+    This error MAY be returned when the prompt parameter value in the
+    Authentication Request is none, but the Authentication Request cannot be
+    completed without displaying a user interface for End-User consent.
+    """
+    error = 'consent_required'
+    status_code = 401
+
+
+class LoginRequired(OAuth2Error):
+    """
+    The Authorization Server requires End-User authentication.
+
+    This error MAY be returned when the prompt parameter value in the
+    Authentication Request is none, but the Authentication Request cannot be
+    completed without displaying a user interface for End-User authentication.
+    """
+    error = 'login_required'
+    status_code = 401
+
+
 class CustomOAuth2Error(OAuth2Error):
     """
     This error is a placeholder for all custom errors not described by the RFC.