I am trying to make a phone validation program in java, why am I getting a 'else without if' error?

I am trying to do an extra credit assignment with phone number validation from a file. Most of the structuring was provided by the teacher and I had to fill in or add certain parts. I keep getting an 'else without if' error and from what I can see I didn't include any ';' after if/else/else if statements so I don't know why I am getting this error.

import java.util.*;
import javax.lang.model.util.ElementScanner6;
import java.io.*;   
import static java.lang.System.*; 


public class Main
{
	public static void main(String[] args) throws IOException
	{		
		Scanner input = new Scanner(new File("ValidPhoneNumber.dat")); 	
			
    int lines = input.readLine();
		
		input.nextLine();
		
		String phoneNumber = ' ';
		 
		for (int i=0; i<lines; i++)
		{
		 phoneNumber = input.nextLine;
			
			if (phoneNumber.length() == 14) 
			{
			    out.println("Valid");}
				
			   else{
         out.println("Invalid"); 
			   
			}
			else if (phoneNumber.length() == 12) //error here
			{
			    out.println("Valid");}

			    else
            {out.println("Invalid");

            }
            else //error here
            {
              	out.print("Invalid");
           
			}
		
		}
		
		input.close();

	} 

} 

The error is on line 63 and line 72

else if (phoneNumber.length() == 12) 

and

 else 
            {
              	out.print("Invalid");
			}

In the first error you need to remove else word.
In the second error you need to do the same, or change the condition of the else under the first error to use it.
You're calling else two times sequentially in both errors.
To resume: You're calling else without a if (the error shows it).

if(){
}else{
 }

if(){
} else if(){
  }else{
   }

That's the correct way to use if, else if and else. In your code, it applies.

In this link you will see the explanation:
How to use if and else

Valid options

 1. Only if
 2. if...else
 3. if...elseif...else

You cant write if..else followed by else if.

Correct that and it will work

You misplaced your

 else{

you put it inside the braces in front of if, and therefore there is no if in that block preceding the else statement, hence if without else.
pull it out of there and put it after the brace that closes the open brace after if.

If you need to specify multiple conditions, then you should use if -> multiple else if -> else, what means that else block is the last one.
As explained above, the new code must look like the following:

for (int i = 0; i < lines; i++) {
    phoneNumber = input.nextLine;
    if (phoneNumber.length() == 14) {
        out.println("Valid");
    } else if (phoneNumber.length() == 12) {
        out.println("Valid");
    } else {
        out.println("Invalid");
    }
}

for (int i = 0; i < lines; i++) {
    phoneNumber = input.nextLine;
    if (phoneNumber.length() == 14 || phoneNumber.length() == 12 ) {
        out.println("Valid");
    } else {
        out.println("Invalid");
    }
}