Steps to get started on this project:

1. git clone https://github.com/fishercoder1534/SpringTutorials.git;
2. Open Intellij, File -> Open -> click the pom.xml file on your local, select open as Project;
3. Click on the Maven icon on the right side of your Intellij to let Maven download all dependencies to your local;
4. Add javax.annotation as a library in your Intellij: open Project Structure -> Libraries -> click + icon, select Maven library, look for javax.annotation and add it;