How to add a library to IntelliJ IDEA (using JAXB as an example)

Sometimes the simplest things stall the learning process. It’s like going to a driving lesson and spending the first hour and a half just looking for the key to get into the car. This article is the kind of key that, as a newbie, I was missing in the right place. So: 1. Follow the link: mvnrepository.com and type “jaxb” in the search bar. We need JAXB API and JAXB Runtime 2. Click on JAXB API. Opens: Here we select the version ( Version column ). I chose the latest popular one - 2.3.1. Click on the selected version number. Opens: 3. If there is a jar file in the Files line, you can download it immediately. If not, click “View All” and download the required (jaxb-api-2.3.1.jar) file in the window that opens: 4. Similarly to steps 2-3, download the jar file for JAXB Runtime. 5. We have downloaded everything we need, now we will add it to IntelliJ IDEA. 5.1 Open Project Structure: 5.2 On the Libraries tab, click “+” and “Java” in the menu that appears. 5.3 Select the downloaded file from the download folder on your computer and click “Open”. 5.4 Select the module to which we want to add the library. I selected the entire project. Click "OK". Then click “Apply” (below). 5.5 Similar to points 5.1-5.4, add the JAXB Runtime jar file we downloaded. 5.6 Next, go to the Modules tab, select JavaCollections, and on the Dependencies tab click “+” (as in the screenshot) and “Library...” 5.7 Select the required libraries and click “Add Selected” 5.8 Select the newly added libraries and click “Apply” " and "OK". Everything is ready and you can start solving problems. Maybe I described it in too much detail, but it’s definitely clear :) I wish you success!