Cannot Load 32-bit Swt Libraries On 64-bit Jvm -

For Gradle:

Make sure you choose (e.g., Windows 64-bit , Linux 64-bit , macOS 64-bit ). cannot load 32-bit swt libraries on 64-bit jvm

dumpbin /headers swt-win32.dll | find "machine" Or on Linux/macOS: For Gradle: Make sure you choose (e

file swt-gtk.so If it says x86 (32-bit) and your JVM is x64 (64-bit), you've found the mismatch. Method 1: Download the Correct SWT Build (Manual Fix) Go to the official SWT download page and select your platform + architecture. cannot load 32-bit swt libraries on 64-bit jvm

java -d32 -jar yourapp.jar If you get Unrecognized option: -d32 , it's not available. Don't waste time here – fix the library instead. If you're distributing a desktop app, don't bundle a specific swt.jar . Instead, use a launcher script that adds the correct SWT JAR based on the detected platform and architecture.