I have problem during Back test .
its not adding orders and getting below error . If any one can help me to fix this .
(XAUUSD,M15) 2020.03.24 22:00:00 Error: ActionTrade::ManageOrderSend(): OrderCheck(): Invalid volume in the request

hello ! i have a problem! i run expert on my demo acuont Forex but cant open the order ! always show this message :

"The order is canceled becasue the entry amount is below the allowed minimum"

please help me

Having that many open orders will bog down your computer (or VPS) to the point where it wont be able to open, close or modify orders. That strategy will destroy your account quickly but the basic idea of the strategy is good. I'm working on a revamped version that'll actually work in the real world because I had much different results from my backtest with your original parameters, plus I know having that many open orders will cause havok, most likely your computer (or VPS) wont be able to handle that many calculations simutaniously, possibly not being able to close, modify or open orders and if you are able to close out profitable trades I would imagine you would be faced with a lot of slippage from your broker trying to close out that many orders at one time, especially because gold can really change price fast.