Syntax error on token "else", delete this token

//This program is to Figure out whether it can find data
import java.io.*;
import java.util.StringTokenizer;
public class ReadFiles {
	//This finds the info and put it in a string
	File file = new File("C:\\stocks\\intro.csv");
	//Define how many rows in a file
	int row = 0;
	// Need to change the file into an 2d array
	String [][] items;
	//Check if the file is a file
	public boolean checkIsFile(){
		//returns file if "  " file exists
		return file.isFile();
	}
	//find number of row in csv file
	public int findRowNumber(){
		row=0;
		if(checkIsFile());{
		//do this if its a file
			try{
				BufferedReader reader = new BufferedReader(new FileReader(file));
			while((reader.readLine()) !=null){
				row++;
				}
			}catch(Exception e){
				System.out.println(e);
			}		
	}else{
		System.out.println("This is not a file");
	}
		return row;
}
}

//Main program
public class StockMarket {
	public static void main(String[] args) {
//initialize and object		
		ReadFiles r = new ReadFiles();
		System.out.println(r.findRowNumber());

	}

}