Install grinder w/ SWTBot 2.2.1.201402241301 fails to run on RHEL7: No more handles! ------------------------------------------------------------------------------------ Key: JBIDE-19750 URL: https://issues.jboss.org/browse/JBIDE-19750 Project: Tools (JBoss Tools) Issue Type: Bug Components: build Affects Versions: 4.3.0.Beta1 Reporter: Nick Boldt Assignee: Mickael Istria {code} 16:48:30 Installing org.eclipse.swtbot.eclipse.test.junit.feature.group 2.2.1.201402241301. ... 13:39:08 !MESSAGE Internal browser is not available: No more handles [Browser style SWT.MOZILLA and Java system property org.eclipse.swt.browser.DefaultType=mozilla are not supported with GTK 3 as XULRunner is not ported for GTK 3 yet] 13:43:18 Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 253.079 sec 13:43:18 13:43:18 Testcase: testInstall took 252.166 sec {code} - https://jenkins.mw.lab.eng.bos.redhat.com/hudson/view/DevStudio/view/DevS... I tried to run using `-Dorg.eclipse.swt.browser.DefaultType=webkit` as a script param for `testInstall.groovy` but it must not have passed through to the eclipse install process, as the above error suggests. Wondering if ... a) passing through a different *swt.browser.DefaultType*, &/or b) using a newer SWTBot (which works with Luna [1] now?) ... might help. [1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=464619