class UnknownConnectionTypeError(Exception):
    pass


class ProfileStateConflictError(Exception):
    pass


class ProfileActivationError(Exception):
    pass


class ProfileDeactivationError(Exception):
    pass


class MissingSubscriptionError(Exception):
    pass


class InvalidSubscriptionError(Exception):
    pass


class InvoiceNotFoundError(Exception):
    pass


class InvoiceExpiredError(Exception):
    pass


class InvoicePaymentFailedError(Exception):
    pass


class ConnectionUnprotectedError(Exception):
    pass