class InvalidUsernameException(Exception):
    pass


class InvalidPasswordException(Exception):
    pass


class InvalidWorkflowIdException(Exception):
    pass


class InvalidLimitValueException(Exception):
    pass


class InvalidOffsetValueException(Exception):
    pass


class InvalidAdminException(Exception):
    pass


class InvalidProjectIdException(Exception):
    pass


class InvalidFromStateIdException(Exception):
    pass


class InvalidUserException(Exception):
    pass


class InvalidToStateIdException(Exception):
    pass


class InvalidStateIdException(Exception):
    pass


class InvalidListOfUserIdsException(Exception):
    pass


class InvalidTaskIdException(Exception):
    pass
