markusaksli
commented
3 years ago Does the file exist at backtesting\MATICUSDT_2021.01.01-2021.03.20.dat compared to the exe location? Does the path match exactly what is mentioned in the error?
Maybe this has something to do with the localization of your system.
Hello. Thanks for your software. There was a problem using from backtest. After creation, the program does not find it, despite the fact that it is physically created in the directory. Example: Enter bot mode (live, simulation, backtesting, collection) backtesting
---Entering backtesting mode
Backtesting data files:
[1] MATICUSDT_2021.01.01-2021.03.20.dat [2] MATICUSDT_2021.03.01-2021.03.20.dat
Enter a number to select the backtesting data file ---Setting up... java.io.FileNotFoundException: backtesting\MATICUSDT_2021.01.01-2021.03.20.dat (Нет такого файла или каталога) at java.base/java.io.FileInputStream.open0(Native Method) at java.base/java.io.FileInputStream.open(FileInputStream.java:219) at java.base/java.io.FileInputStream.(FileInputStream.java:157)
at java.base/java.io.FileInputStream.(FileInputStream.java:112)
at data.PriceReader.(PriceReader.java:10)
at trading.Currency.(Currency.java:85)
at modes.Backtesting.startBacktesting(Backtesting.java:51)
at system.Main.main(Main.java:80)
java.lang.NullPointerException
at trading.Currency.log(Currency.java:187)
at modes.Backtesting.startBacktesting(Backtesting.java:68)
at system.Main.main(Main.java:80)
Testing failed, try again