问调用构造函数时找不到符号

EN

public class Main
{
    public static void main(String[] args) 
    {
        Employee employee1 = new Employee("John", 5545, "R&D", "QA Lead", 50000);

    }
}

public class Employee 
{

    private int ID;
    private double salary;
    private String name, department, designation;

    public Employee(){}

    public Employee(String userName, int userID, String userDepartment, String userDesignation, double userSalary)
    {
        name = userName;
        ID = userID;
        department = userDepartment;
        designation = userDesignation;
        salary = userSalary;
    }