error cron in whmcs 7

[Mehregan]

سلام
در ورژن 7 خطای زیر برام ایمیل میاد:

 [Symfony\Component\Console\Exception\InvalidArgumentException]
  The helper "daily-cron" is not defined.


do [--email-report [EMAIL-REPORT]] [--AddLateFees] [--AffiliateCommissions] [--AffiliateReports] [--AutoClientStatusSync] [--AutoTerminations] [--CancellationRequests] [--CheckForWhmcsUpdate] [--CloseInactiveTickets] [--CreateInvoices] [--CreditCardExpiryNotices] [--CurrencyUpdateExchangeRates] [--CurrencyUpdateProductPricing] [--DomainRenewalNotices] [--EmailMarketer] [--FixedTermTerminations] [--InvoiceReminders] [--OverageBilling] [--ProcessCreditCardPayments] [--AutoSuspensions] [--TicketEscalations] [--UpdateDomainExpiryStatus] [--UpdateServerUsage] [--DatabaseBackup]

[hostnic24]

کلا نسخه جدید خیلی مشکل داره
این ادرس رو مطالعه کنید
http://help.whmcs.com/m/automation/l...-expected-hour