无法运行程序“ /home/pi/SPI-Py/MFRC522-python/Read.py”：错误= 13，权限被拒绝

Question

I'm trying to run a code that runs another code, and i get the following error Cannot run program "/home/pi/SPI-Py/MFRC522-python/Read.py": error=13, Permission denied

My Code Is:

import java.io.*;

public class Test {
  public static void main(String []args) throws IOException {
    Runtime.getRuntime().exec("/home/pi/SPI-Py/MFRC522-python/Read.py");
  }
}

Answer 1

When you get a permission denied error it's because whoever is running it doesn't have permissions to run it. You need to run said program as root so sudo python Read.py instead of python Read.py .