old_contents: class OSFError(Exception):
      """Base class for exceptions raised by the Osf application"""
      pass
  
  
  class NodeError(OSFError):
      """Raised when an action cannot be performed on a Node model"""
      pass
  
  
  class NodeStateError(NodeError):
      """Raised when the Node's state is not suitable for the requested action
  
      Example: Node.remove_node() is called, but the node has non-deleted children
      """
      pass
  
  
  class RetractionTokenError(NodeError):
      """Base class for errors arising from the user of a retraction token."""
      pass
  
  
  class InvalidRetractionApprovalToken(RetractionTokenError):
      """Raised if a retraction approval token is not found."""
      message_short = "Invalid Token"
      message_long = "This retraction approval link is invalid."
  
  
  class InvalidRetractionDisapprovalToken(RetractionTokenError):
      """Raised if a retraction disapproval token is not found."""
      message_short = "Invalid Token"
      message_long = "This retraction disapproval link is invalid."
  
  
  class EmbargoTokenError(NodeError):
      """Base class for errors arising from the user of a embargo token."""
      pass
  
  
  class InvalidEmbargoApprovalToken(EmbargoTokenError):
      """Raised if a embargo approval token is not found."""
      message_short = "Invalid Token"
      message_long = "This embargo approval link is invalid."
  
  
  class InvalidEmbargoDisapprovalToken(EmbargoTokenError):
      """Raised if a embargo disapproval token is not found."""
      message_short = "Invalid Token"
      message_long = "This embargo disapproval link is invalid."
  
new_contents: class OSFError(Exception):
      """Base class for exceptions raised by the Osf application"""
      pass
  
  
  class NodeError(OSFError):
      """Raised when an action cannot be performed on a Node model"""
      pass
  
  
  class NodeStateError(NodeError):
      """Raised when the Node's state is not suitable for the requested action
  
      Example: Node.remove_node() is called, but the node has non-deleted children
      """
      pass
  
  
  class RetractionTokenError(NodeError):
      """Base class for errors arising from the user of a retraction token."""
      pass
  
  
  class InvalidRetractionApprovalToken(RetractionTokenError):
      """Raised if a retraction approval token is not found."""
      message_short = "Invalid Token"
      message_long = "This retraction approval link is invalid. Are you logged into the correct account?"
  
  
  class InvalidRetractionDisapprovalToken(RetractionTokenError):
      """Raised if a retraction disapproval token is not found."""
      message_short = "Invalid Token"
      message_long = "This retraction disapproval link is invalid. Are you logged into the correct account?"
  
  
  class EmbargoTokenError(NodeError):
      """Base class for errors arising from the user of a embargo token."""
      pass
  
  
  class InvalidEmbargoApprovalToken(EmbargoTokenError):
      """Raised if a embargo approval token is not found."""
      message_short = "Invalid Token"
      message_long = "This embargo approval link is invalid. Are you logged into the correct account?"
  
  
  class InvalidEmbargoDisapprovalToken(EmbargoTokenError):
      """Raised if a embargo disapproval token is not found."""
      message_short = "Invalid Token"
      message_long = "This embargo disapproval link is invalid. Are you logged into the correct account?"
  
subject: Update invalid token exception messages