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Can't resolve SWT in my first SWT application [message #1838379]

Tue, 23 February 2021 20:18

John Song

Messages: 2
Registered: February 2021

Junior Member

I downloaded "Eclipse for RCP and RAP Developers" from the link below:

https://www.eclipse.org/downloads/packages/release/2020-12/r/eclipse-ide-rcp-and-rap-developers

then installed JDK 15 on my PC and windowbuilder from Eclipse MarketPlace.

Afterward try to following an example to test out but it can't resolve SWT package (all red in editor). All the plugin Jars (including swt jar) are in the project library path, but all buttons are greyed out including add libraries button. This does make any sense at all, help is greatly appreciated.

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