GTK and BrowserSim web engine issue ----------------------------------- Key: JBIDE-17230 URL: https://issues.jboss.org/browse/JBIDE-17230 Project: Tools (JBoss Tools) Issue Type: Enhancement Components: browsersim Affects Versions: 4.2.0.Beta1 Reporter: Michelle Murray Within Window>Preferences>JBoss Tools>BrowserSim/CordovaSim, selecting GTK for BrowserSim seems to be available for Linux-based OS only. I can choose GTK2 or GTK3. I'm running the IDE under GTK2 (export SWT_GTK3=0) to avoid UI issues. So I select to run BrowserSim also under GTK2 - seems sensible. But when I start BrowserSim I see the error message stating