hi i download a history spx500 http://opserver.de/down/history_SPY.zip uncompress and insert the data inside the forlder \Zorro\History after i create a simple script
function run()
{
set(PARAMETERS+LOGFILE);
BarPeriod = 1440; // Periodo giornaliero

if(day() == MONDAY && hour() == 23 && minute() == 58)
{
// Calcola l'RSI a 2 periodi
vars Price = series(price());
vars RSI2 = series(RSI(Price, 2));

if(RSI2[0] < 30)
{
enterLong(1);
printf("Entered long position");
}
}

if(day() == WEDNESDAY && hour() == 0 && minute() == 5)
{
exitLong(1);
printf("Exited long position");
}
}

i choice in script my script and spx500 test but tell me

spx compiling...........
Error 047: SPX500 no 2018 history (History\SPX500.t6)
Error 047: SPX500 2018..2023 no data
Error 047: No SPX500 prices

Probably because you downloaded SPY data instead of SPX500 data.

but why if i insert in history spy when i open a combobox not appear , and i saw only spx500 ?

You need to adjust your asset list file, see https://zorro-project.com/manual/en/account.htm

thanks for rply i add this line SPY,2838,0.5,0.0645,-0.1439,1,0.1,-1,0,0.1,0,SPY/USD at file assefix.csv now appear spy i run my script
function run()
{
set(PARAMETERS+LOGFILE);
BarPeriod = 1440; // Periodo giornaliero

if(day() == MONDAY && hour() == 23 && minute() == 58)
{
// Calcola l'RSI a 2 periodi
vars Price = series(price());
vars RSI2 = series(RSI(Price, 2));

if(RSI2[0] < 30)
{
enterLong(1);
printf("Entered long position");
}
}

if(day() == WEDNESDAY && hour() == 0 && minute() == 5)
{
exitLong(1);
printf("Exited long position");
}
}


but after run i click over button result but showme only a chart with out open and close operation not have simulated nothing , anyone know why ?? thanks again

run() is only called once per day at BarPeriod 1440, yet you’re checking for entry and exit conditions as if it’s an intraday script. Eliminate those conditions.

i remove function run but i have this error

Zorro 2.48.1
(c) oP group Germany 2022


spx compiling...........
Test: spx SPY 2018..2023


spx compiling...........
Error 061: No main or run function!

Because you removed the run() function for whatever reason.

ops sorry i eliminate bar period
function run()
{
set(PARAMETERS+LOGFILE);
//BarPeriod = 1440; // Periodo giornaliero

if(day() == MONDAY && hour() == 23 && minute() == 58)
{
// Calcola l'RSI a 2 periodi
vars Price = series(price());
vars RSI2 = series(RSI(Price, 2));

if(RSI2[0] < 30)
{
enterLong(1);
printf("Entered long position");
}
}

if(day() == WEDNESDAY && hour() == 0 && minute() == 5)
{
exitLong(1);
printf("Exited long position");
}
}


but return me thesame result .... only the chart

You disabled BarPeriod, so that means you're using 1 hour bars by default. However, you're checking if 'minute() == 58', so that won't work with this BarPeriod.
Andrew already wrote this.

https://zorro-project.com/manual/en/barperiod.htm