Master Java Development in VS Code: Step‑by‑Step Guide for 2024

Microsoft announced that over 2.5 million active Java developers now use Visual Studio Code, and revealed a roadmap in partnership with Red Hat that includes support for JDK 21, enhanced code navigation, advanced debugging, more reliable sessions, higher build import success, optimized JVM and CPU/memory usage, improved JDK configuration, AI‑powered code completion and GitHub Copilot integration, better project management, refined settings UI, and improved code option paths.

Below is a practical guide on how to set up and develop Java projects in VS Code.

Prerequisites

Install the latest JDK and the “Extension Pack for Java” from the VS Code Marketplace.

Creating a Java project – Method 1

1. Open VS Code and click the “Create Java Project” icon on the left toolbar.

2. Choose “No build tools” in the dialog.

3. Select a folder without Chinese characters or special symbols, enter a project name, and press Enter.

Creating a Java project – Method 2

1. Press Ctrl+Shift+P and type “Create java project”.

2. Follow the same steps as Method 1, skipping the initial icon click.

Troubleshooting

Ensure a stable network and that your computer meets system requirements when installing the JDK or extensions.

Avoid Chinese characters or special symbols in the project path.

Verify that all required software and patches are correctly installed.

After completing these steps, you can start your Java development journey with VS Code.