Code problem ........

Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - unreported exception java.io.FileNotFoundException; must be caught or declared to be thrown

 public static void main(String[] args) {
        double [] Array1 = new double [100];
        try{
            File f1 = new File ("weights.txt");
            Scanner in = new Scanner(f1);
           // Scanner in = new Scanner(new File ("weights.txt"));
            int count = 0;
            while (in.hasNext())
            {
            String [] stone = in.nextLine().split("");
            for (String temp:stone)
            {
             double KG = (Double.valueOf(temp))* 6.35029318 ;
              Array1 [count] = KG;
              count++ ;
            }
            }
            double [] Array2 = new double [count];
            copyArray (Array1 , Array2 , count);
            in.close();
            in = new Scanner (System.in);
            
            String choice = " " ;
            DecimalFormat df = new DecimalFormat("0.00");
            while (!choice.equalsIgnoreCase("Q")) {
                System.out.println("menu\np.print the file\r\n"
                        + "D.display sorted list\r\n"
                        + "S.search \r\n"
                        + "Q. Quit ");
                System.out.print("Enter your choice");
                choice = in.nextLine();
            
                switch(choice.toUpperCase().charAt(0))
                {
                    case 'p' :
                        for(int i=0; i<count;i++){
                            System.out.printf("%.2f",Array2[i]);
                }
                
                
                break ;
                   case 'D' :
                   Arrays.sort(Array2);
                   for (int i =0 ; i<count ; i++){
                   System.Out.printf("%.2f", Array2[i]);
            }
            break;
                   case 'S' :
                   System.Out.println("Enter a number ");
                   double number = in.nextDouble();
                   in.nxetLine();
                   boolean tempfound = false ;
                   for (int i=0 ; i <count ; i++){
                   String num = df.format(Array2[i]);
                   if(String.valueOf(number).equalsignoreCase(num)){
                   System.Out.printLn("The given value is found");
                   tempfound = true ;
            }
                   }
            
                
              if(!tempfound)
              System.out.printIn("The given value is not found ");
                 break;
                 case 'Q' :
                 System.out.printIn("End");
                 break;
                 default :
                 System.out.printIn("invalid choice");
            }
              System.out.print("\n");
         
        
        }catch (FileNotFoundException e) {
            System.out.println("xxx");
        }
    
}

    
   private static void copyArray (double[] Array1 ,double [] Array2 , int count ) {
            for (int i=0 ; i<count ; i++){
                Array2[i] = Array1[i];
            }
          }
}