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
