MetaTrader 5 runtime error code
MetaTrader 5 runtime error code: 4516 ERR_NOTIFICATION_WRONG_PARAMETER
The error, as text you can copy
4516 ERR_NOTIFICATION_WRONG_PARAMETER - Kind
- Runtime error code
- Where you meet it
- Raised inside the platform's own language
What does 4516 ERR_NOTIFICATION_WRONG_PARAMETER mean on the MetaTrader 5 API?
The parameter for sending a notification is invalid: an empty string or NULL was passed to SendNotification(). It is an MQL5 runtime error code, returned by GetLastError().
Risk warning: CFDs and spread bets are complex instruments and come with a high risk of losing money rapidly due to leverage. You can lose money on these products, and each provider publishes its own loss figure under FCA rules. You should consider whether you understand how they work and whether you can afford to take the high risk of losing your money. Automated and API trading can amplify losses through bugs, connectivity failures and runaway orders.
How do I fix 4516 ERR_NOTIFICATION_WRONG_PARAMETER?
Pass a string that is not empty to SendNotification(). The vendor's page gives no further remedy.