[ https://issues.jboss.org/browse/JBDS-3331?page=com.atlassian.jira.plugin.... ] Denis Golovin commented on JBDS-3331: ------------------------------------- DownloadRuntimeLicenseFragment catches Exception and that is wrong because SWTError extends Error class which in turn extends Throwable so it never gets to try loading WebKit based browser (I'll create and link issue about this later) {code} try { } catch (Exception e1) { browser = new Browser(wrap, SWT.WEBKIT); } {code} Using SWT.NONE style for Browser() force this code {code}package org.eclipse.swt.browser; import org.eclipse.swt.SWT; class BrowserFactory { WebBrowser createWebBrowser (int style) { boolean webkitInstalled = WebKit.IsInstalled (); if ((style & SWT.MOZILLA) != 0 || (!webkitInstalled && (style & SWT.WEBKIT) == 0)) { return new Mozilla (); } if (!webkitInstalled) return null; return new WebKit (); } } {code} to return new Mozilla() instance which fails to load native libraries. It looks like nether xulrunner nor webkit browser is available. -- This message was sent by Atlassian JIRA (v6.3.11#6341)