throw new UserErrorException("This command doesn't work on linked devices.");
} catch (UnregisteredRecipientException e) {
throw new UserErrorException("The user " + e.getSender().getIdentifier() + " is not registered.");
throw new UserErrorException("This command doesn't work on linked devices.");
} catch (UnregisteredRecipientException e) {
throw new UserErrorException("The user " + e.getSender().getIdentifier() + " is not registered.");