Community
Participate
Working Groups
Created attachment 275467 [details] Test Project If editor opens on perpective open there will be wrong behaviour if perspective opens in a new window. Window -> Preferences -> General -> Perspectives. Set "Open a new perspective" in a new window. Then open perspective "Test Perspective" (from attached project). Editor and perspective opens in different windows (editor should be opened in opened perspective)
Which build/download are you using?
(In reply to Dani Megert from comment #1) > Which build/download are you using? Eclipse IDE for RCP and RAP Developers Version: Photon Release (4.8.0) Build id: 20180619-1200
As the Javadoc for #createInitialLayout says, you can add views. Opening an editor is not valid.