Eclipse Luna  eclipse-java-luna-SR2-win32-x86_64   몇 년만에 이클립스 깔고 튜토리얼부터 다시해봤다.   Hello World SWT application 만드는 중에 아래 단계에서 막혔다.   Open the Import wizard from the main menu via File > Import..., and select Plug-in Development > Plug-ins and Fragments. Click Next. On the Import Plug-ins and Fragments page, select Import from: The active target platform. Plug-ins and Fragments to import: Select from all plug-ins and fragments found at specified location. Import As: Projects with source folders. Click Next. On the Selection page, Add org.eclipse.swt.{platform}.{os}.{arch} (for example: org.eclipse.swt.win32.win32.x86 for win32) to Plug-ins and Fragments to Import: list. Click Finish. This will create the org.eclipse.swt.{platform}.{os}.{arch} project which we will need to compile and run the application.    Import.. 목록에 Plug-in Development 가 없다!    해결 >   Help -> Install New Software 메뉴 들어가서  Work with: --All Available Sites--  이거 선택하고  General Purpose Tools -> Eclipse...