Did the code but it still not working but code correct

did the code but it still not working but code correct
here code

class Dog {
  
  int age;

	public Dog(int dogsAge) {
    
  	age = dogsAge;
    
  }
  
  public void bark() {
		
    System.out.println("Woof!");
    
	}
	
  public void run(int feet){  
  
    System.out.println("Your dog ran " + feet + " feet!");
    
	}
  
	public static void main(String[] args) {
    
    Dog spike = new Dog(5);
    spike.bark();
    spike.run(40);

	}

}

Which exercise is this?

Please post a screen shot of your whole browser so that we can see which instruction steps are still red.

You forgot to put public in front of class and try to name the file Dog.java!

I’m having the same problem. I’m on Mac/Chrome I’m not sure if that affects this but it should work. I think this is a bug.