The installer will attempt to auto-detect JDK 8. If it targets a newer version, manually browse and select your JDK 8 folder.

Choose installation directories for NetBeans and GlassFish. Keep the default paths or choose custom folders. Finish: Click Install and wait for the process to complete. Step 4: Configuring GlassFish Server in NetBeans

Exit installer. Explicitly install JDK 8 first. Run the installer via command line using: .exe --javahome "C:\Path\To\JDK8" Port 8080 or 4848 is currently in use by another app.

Once installed, verify that the IDE recognizes the application server. Open .

On the Welcome screen, verify that GlassFish Server is listed under the runtimes to be installed. Click Customize if it is missing.

Open glassfish/domains/domain1/config/domain.xml . Search for 8080 and change it to 8081 . Incompatible system paths or lack of admin permissions.

Before downloading, ensure your system meets these technical specifications.