Now, open the Command Prompt and run it as administrator. We will make use of the ‘cd’ command to change the operating directory on the Command Prompt to the one where your Java program is stored.

Eclipse causes a java.lang.NullPointerException: Cannot invoke "java.io.Console.readLine()" because the return value of "java.lang.System.console()" is null Console Java User Input Example Failed.

On the other hand, the javaw.exe executable can run Java programs without the console window or command prompt. It is mainly required for graphical user interface (GUI) based apps.

RESTful APIs get all the attention, but sometimes, you just need to auto wire a few JavaBeans into a simple Spring Boot console app. How to create a standalone Spring Boot console app. So, how do you ...