text: from pathlib import Path
  
  
  class Unauthenticated(Exception):
      """
      Used when a user tries to perform an action that requires authentication without being 
      authenticated.
      """
  
      pass
  
  
  class InvalidLogin(Exception):
      """
      Used when a user tries to log in with invalid credentials.
      """
  
      pass
  
  
  class InvalidTeam(Exception):
      """
      Used when a team is not found or has no valid API key.
      """
  
      pass
  
  
  class MissingConfig(Exception):
      """
      Used when the configuration file was not found.
      """
  
      pass
  
  
  class UnsupportedExportFormat(Exception):
      """
      Used when one tries to export an annotation into a format that is not supported.
      """
  
      def __init__(self, format: str):
          """
          Parameters
          ----------
          format: str
              The unsupported format.
          """
          super().__init__()
          self.format = format
  
  
  class NotFound(Exception):
      """Used when a given resource is not found."""
  
      def __init__(self, name: str):
          """
          Parameters
          ----------
          name: str
              The name of the resource.
          """
          super().__init__()
          self.name = name
  
      def __str__(self):
          return f"Not found: '{self.name}'"
  
  
  class UnsupportedFileType(Exception):
      """
      Used when a given does not have a supported video or image extension. 
      """
  
      def __init__(self, path: Path):
          """
          Parameters
          ----------
          path: Path
              The path of the file.
          """
          self.path = path
  
  
  class InsufficientStorage(Exception):
      """
      Used when a request to a server fails due to insufficient storage.
      """
  
      pass
  
  
  class NameTaken(Exception):
      """
      Used when one tries to create an entity and the name of that entity is already taken.
      """
  
      pass
  
  
  class ValidationError(Exception):
      """
      Used when a validation fails.
      """
  
      pass
  
  
  class Unauthorized(Exception):
      """
      Used when a user tries to perform an action without having the necessary permissions.
      """
  
      def __str__(self):
          return f"Unauthorized"
  
  
  class OutdatedDarwinJSONFormat(Exception):
      """
      Used when one tries to parse a video with an old darwin format that is no longer compatible.
      """
  
      pass
  
  