Hi,
I'm trying to Trade a 1 second BarPeriod on the Binance Futures Exchange. However, I keep getting this error. Could you please assist?

Code
function run() 
{
	set(LOGFILE);
	BarPeriod = 1./60;
	asset("BTCUSDT");
	vars Prices = series(price());
}

Attached Files Screenshot (26).png