java - Getting exception while reading from a file using Scanner -

i'm trying program read contents of text file, store each line in array, , output results in ordered fashion each type. have sorted part down, every time run main program, keep getting error message try/catch (this still work in progress)

package p20; import java.io.*; import java.util.*;  public class employeeorderingdemo {  public static void main(string[] args)  {     scanner input=null;     arraylist<employeefx> employeelist=new arraylist<employeefx>();     try {         filereader info=new filereader("p01_data.txt");         input=new scanner(info).usedelimiter("\\s\\s+");     }     catch(filenotfoundexception nofile) {         system.out.println("can't open file");         system.exit(1);     }      try {         while(input.hasnextline()) {             employeelist.add(new employeefx(input.nextint(),input.next(),input.next(), input.nextboolean(), input.nextint()));                       input.nextline();         }     }     catch(nosuchelementexception element) {         system.err.println("wrong type of file");         system.exit(1);     }     catch(illegalstateexception state) {         system.err.println("couldn't read file");         system.exit(1);     }     if(input!=null) {         input.close();     }   } } 

i message @ "wrong type of file". because need skip headers of text file?

here's employeefx code

package p20;  public class employeefx {  private int id; private string firstname; private string lastname; private boolean salaried; private double salary;  public employeefx(int id, string firstname, string lastname,boolean salaried, int salary) {     this.id=id;     this.firstname=firstname;     this.lastname=lastname;     this.salaried=salaried;     this.salary=salary;   } } 

and here's stack trace

java.util.inputmismatchexception @ java.util.scanner.throwfor(unknown source) @ java.util.scanner.next(unknown source) @ java.util.scanner.nextint(unknown source) @ java.util.scanner.nextint(unknown source) @ p20.employeeorderingdemo.main(employeeorderingdemo.java:26) 

here's input text file

id  firstname   lastname    salaried    salary  200 caroline    james   false   37654 2   julian  james   false   46499 1   conor   habgren true    88767 10  tillie  donalan true    98456 15  alice   jeanu   true    72821 12  fred    habgren false   28767 103 mary    donalan false   28456 135 ed  jeanu   true    52821 

try below code main method of class: find comments inline.

public static void main(string[] args) {   scanner input=null;   arraylist<employeefx> employeelist=new arraylist<employeefx>();   try {     filereader info=new filereader("p01_data.txt");     input=new scanner(info).usedelimiter("\\s+");   //single white space regex enough.   }   catch(filenotfoundexception nofile) {     system.out.println("can't open file");     system.exit(1);   }    input.nextline();   // ignore first line   input.nextline();   // ignore second line    try {     while(input.hasnext()) {    //hasnext() check next available token       employeelist.add(new employeefx(input.nextint(),input.next(),input.next(), input.nextboolean(), input.nextint()));     }  // additional newline() reading not required here.   }   catch(nosuchelementexception element) {     system.err.println("wrong type of file");     system.exit(1);   }   catch(illegalstateexception state) {     system.err.println("couldn't read file");     system.exit(1);   }   if(input!=null) {     input.close();   } }