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.

Let’s build and run this now. First run the docker build command: sudo docker build --tag idg-java-docker. Wait for the build, then follow with docker run: sudo docker run -d -p 8080:8080 idg ...

There are various instances of this issue that we get such as JAVAC’, JRE, ‘MVN’, JAR’ is not recognized as an internal or external command, operable program or batch file, ‘Java’ is ...