I have a Java Problem - It is not locating some package or classes

Question

I create just a test over here to try to see what is the problem. But I am very new to Java, Any advice will be much appreciated.

My goal is to make my Main class to call the method from the second class.

Main Class code:

package Constructors;

public class Main {

    public static void main(String[] args) {

        test testObject = new test();
        testObject.message();

    }
}

---

Second Class code:

package Constructors;

public class test {

    public void message() {
        System.out.println("Please Work!");
    }
}

---

Error msg:

"C:\Users\Hristiyan Dimov\.jdks\openjdk-15.0.2\bin\java.exe" "-javaagent:D:\PROGRAMS\JAVA-InteliJ IDEA\IntelliJ IDEA Community Edition 2020.3.2\lib\idea_rt.jar=53870:D:\PROGRAMS\JAVA-InteliJ IDEA\IntelliJ IDEA Community Edition 2020.3.2\bin" -Dfile.encoding=UTF-8 Constructors.Main
Error: Could not find or load main class Constructors.Main
Caused by: java.lang.ClassNotFoundException: Constructors.Main

Process finished with exit code 1

Answer 1

There can be only one public class in java file, create another file for test class and then try to run it