Exception in thread main java lang Error Unresolved compilation problems

Question

I am facing issues importing classes and setting variables. I am testing out a program that just simply outputs what your input was and puts a time stamp.

Here is my code:

class Test {
    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);
        Message messageObject = new Message ();
        Time timeObject = new Time ();

        System.out.println("Enter your message here: ");
        String message = input.nextLine();

        messageObject.simpleMessage(message);
        timeObject.getTime();
    }

    void simpleMessage(String message) {
        System.out.println(message + time);
    }
}

This is the error that occurred :

Exception in thread "main" java.lang.Error: Unresolved compilation problems: 
Message cannot be resolved to a type
Message cannot be resolved to a type
The constructor Time() is undefined

at Test.main(Test.java:8)

Can someone help me with this?