text: class AssignmentPolicyError(Exception):
      pass
  
  
  class CreationPolicyError(Exception):
      pass
  
  
  class IllegalTaskSubmission(Exception):
      pass
  
  
  class InvalidSlugValue(Exception):
      pass
  
  
  class MachineExecutionError(Exception):
      pass
  
  
  class ModelSaveError(Exception):
      pass
  
  
  class ReviewPolicyError(Exception):
      pass
  
  
  class SanityBotError(Exception):
      pass
  
  
  class S3UploadError(Exception):
      pass
  
  
  class SlugUniquenessError(Exception):
      pass
  
  
  class InvalidRevertError(Exception):
      pass
  
  
  class TaskAssignmentError(Exception):
      pass
  
  
  class TaskDependencyError(Exception):
      pass
  
  
  class TaskStatusError(Exception):
      pass
  
  
  class WorkerCertificationError(Exception):
      pass
  
  
  class WorkflowError(Exception):
      pass
  
  
  class TimerError(Exception):
      pass
  
  
  class ProjectStatusError(Exception):
      pass
  
  
  class TodoListTemplateValidationError(Exception):
      pass
  