Major Description
I got this warning when running cdk itests on cci.
17:04:36 WARNING: An illegal reflective access operation has occurred 17:04:36 WARNING: Illegal reflective access by org.jboss.tools.common.jdt.debug.tools.internal.Tools (file:/home/hudson/.m2/repository/p2/osgi/bundle/org.jboss.tools.common.jdt.debug/3.10.2.v20181101-1129/org.jboss.tools.common.jdt.debug-3.10.2.v20181101-1129.jar) to method sun.jvmstat.monitor.MonitoredHost.getMonitoredHost(java.lang.String) 17:04:36 WARNING: Please consider reporting this to the maintainers of org.jboss.tools.common.jdt.debug.tools.internal.Tools 17:04:36 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations 17:04:36 WARNING: All illegal access operations will be denied in a future release 17:05:07 SWT call to Webkit timed out after 10000ms. No return value will be provided. 17:05:07 Possible reasons: 17:05:07 1) Problem: Your javascript needs more than 10000ms to execute. 17:05:07 Solution: Don't run such javascript, it blocks Eclipse's UI. SWT currently allows such code to complete, but this error is thrown 17:05:07 and the return value of execute()/evalute() will be false/null. 17:05:07 17:05:07 2) However, if you believe that your application should execute as expected (in under10000 ms), 17:05:07 then it might be a deadlock in SWT/Browser/webkit2 logic. 17:05:07 I.e, it might be a bug in SWT (e.g this does not occur on Windows/Cocoa, but occurs on Linux). If you believe it to be a bug in SWT, then 17:05:07 Please report this issue *with steps to reproduce* via: 17:05:07 https://bugs.eclipse.org/bugs/enter_bug.cgi?alias=&assigned_to=platform-swt-inbox%40eclipse.org&attach_text=&blocked=&bug_file_loc=http%3A%2F%2F&bug_severity=normal&bug_status=NEW&comment=&component=SWT&contenttypeentry=&contenttypemethod=autodetect&contenttypeselection=text%2Fplain&data=&defined_groups=1&dependson=&description=&flag_type-1=X&flag_type-11=X&flag_type-12=X&flag_type-13=X&flag_type-14=X&flag_type-15=X&flag_type-16=X&flag_type-2=X&flag_type-4=X&flag_type-6=X&flag_type-7=X&flag_type-8=X&form_name=enter_bug&keywords=&maketemplate=Remember%20values%20as%20bookmarkable%20template&op_sys=Linux&product=Platform&qa_contact=&rep_platform=PC&requestee_type-1=&requestee_type-2=&short_desc=webkit2_BrowserProblem 17:05:07 For bug report, please atatch this stack trace: 17:05:07 java.lang.Throwable: 17:05:07 at org.eclipse.swt.browser.WebKit.getStackTrace(WebKit.java:489) 17:05:07 at org.eclipse.swt.browser.WebKit.getInternalErrorMsg(WebKit.java:482) 17:05:07 at org.eclipse.swt.browser.WebKit.access$1(WebKit.java:472) 17:05:07 at org.eclipse.swt.browser.WebKit$Webkit2AsyncToSync.execAsyncAndWaitForReturn(WebKit.java:1905) 17:05:07 at org.eclipse.swt.browser.WebKit$Webkit2AsyncToSync.runjavascript(WebKit.java:1794) 17:05:07 at org.eclipse.swt.browser.WebKit.execute(WebKit.java:1627) 17:05:07 at org.eclipse.swt.browser.Browser.execute(Browser.java:554) 17:05:07 at org.jboss.tools.central.internal.browser.VersionedBrowser.<init>(VersionedBrowser.java:35) 17:05:07 at org.jboss.tools.central.editors.GettingStartedHtmlPage.createBrowserSection(GettingStartedHtmlPage.java:188) 17:05:07 at org.jboss.tools.central.editors.GettingStartedHtmlPage.createFormContent(GettingStartedHtmlPage.java:175) 17:05:07 at org.eclipse.ui.forms.editor.FormPage.lambda$0(FormPage.java:166) 17:05:07 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) 17:05:07 at org.eclipse.ui.forms.editor.FormPage.createPartControl(FormPage.java:166) 17:05:07 at org.eclipse.ui.forms.editor.FormEditor.pageChange(FormEditor.java:483) 17:05:07 at org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:1080) 17:05:07 at org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:617) 17:05:07 at org.eclipse.ui.forms.editor.SharedHeaderFormEditor.createPages(SharedHeaderFormEditor.java:109) 17:05:07 at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:351) 17:05:07 at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:156) 17:05:07 at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:102) 17:05:07 at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:367) 17:05:07 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 17:05:07 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 17:05:07 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 17:05:07 at java.base/java.lang.reflect.Method.invoke(Method.java:566) 17:05:07 at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) 17:05:07 at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:1001) 17:05:07 at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:966) 17:05:07 at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:139) 17:05:07 at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:411) 17:05:07 at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:333) 17:05:07 at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:193) 17:05:07 at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:108) 17:05:07 at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:77) 17:05:07 at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:59) 17:05:07 at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:132) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:1015) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:675) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:781) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:752) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:746) 17:05:07 at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:730) 17:05:07 at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1295) 17:05:07 at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.lambda$0(LazyStackRenderer.java:75) 17:05:07 at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) 17:05:07 at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236) 17:05:07 at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:147) 17:05:07 at org.eclipse.swt.widgets.Display.syncExec(Display.java:5807) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219) 17:05:07 at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) 17:05:07 at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205) 17:05:07 at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203) 17:05:07 at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) 17:05:07 at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233) 17:05:07 at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) 17:05:07 at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132) 17:05:07 at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75) 17:05:07 at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) 17:05:07 at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) 17:05:07 at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) 17:05:07 at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) 17:05:07 at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:177) 17:05:07 at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:641) 17:05:07 at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:605) 17:05:07 at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:791) 17:05:07 at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:404) 17:05:07 at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1240) 17:05:07 at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3317) 17:05:07 at org.eclipse.ui.internal.WorkbenchPage.lambda$9(WorkbenchPage.java:3216) 17:05:07 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) 17:05:07 at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3213) 17:05:07 at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3177) 17:05:07 at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3158) 17:05:07 at org.jboss.tools.central.JBossCentralActivator.openJBossCentralEditor(JBossCentralActivator.java:437) 17:05:07 at org.jboss.tools.central.JBossCentralActivator.getJBossCentralEditor(JBossCentralActivator.java:425) 17:05:07 at org.jboss.tools.central.ShowJBossCentral$2.run(ShowJBossCentral.java:110) 17:05:07 at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40) 17:05:07 at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185) 17:05:07 at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4906) 17:05:07 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4475) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173) 17:05:07 at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339) 17:05:07 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062) 17:05:07 at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) 17:05:07 at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:636) 17:05:07 at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339) 17:05:07 at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:563) 17:05:07 at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:151) 17:05:07 at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155) 17:05:07 at org.eclipse.tycho.surefire.osgibooter.UITestApplication.runApplication(UITestApplication.java:31) 17:05:07 at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.run(AbstractUITestApplication.java:120) 17:05:07 at org.eclipse.tycho.surefire.osgibooter.UITestApplication.start(UITestApplication.java:37) 17:05:07 at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) 17:05:07 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137) 17:05:07 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107) 17:05:07 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 17:05:07 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) 17:05:07 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 17:05:07 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 17:05:07 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 17:05:07 at java.base/java.lang.reflect.Method.invoke(Method.java:566) 17:05:07 at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659) 17:05:07 at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595) 17:05:07 at org.eclipse.equinox.launcher.Main.run(Main.java:1501) 17:05:07 at org.eclipse.equinox.launcher.Main.main(Main.java:1474) 17:05:07 17:05:07 Additional information about the error is as following: 17:05:07 The following javascript was executed: 17:05:07 window.detectNameVersionOfBrowser = function() {var ua = navigator.userAgent,tem,M=ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];if(/trident/i.test(M[1])){tem=/\brv[ :]+(\d+)/g.exec(ua) || [];return 'IE '+ '_' + (tem[1]||'');}var rv = ua.match(/rv:(\d{1,2}[.]\d{1,2})/i);if(rv != null) {return 'Mozilla' + '_' + rv[1];}M=M[2]? [M[1], M[2]]: [navigator.appName, navigator.appVersion, '-?'];if((tem=ua.match(/version\/(\d+)/i))!=null) {M.splice(1,1,tem[1]);}return M[0] + '_' + M[1];} 17:05:07 17:05:07 17:05:17 SWT call to Webkit timed out after 10000ms. No return value will be provided. 17:05:17 Possible reasons: 17:05:17 1) Problem: Your javascript needs more than 10000ms to execute. 17:05:17 Solution: Don't run such javascript, it blocks Eclipse's UI. SWT currently allows such code to complete, but this error is thrown 17:05:17 and the return value of execute()/evalute() will be false/null. 17:05:17 17:05:17 2) However, if you believe that your application should execute as expected (in under10000 ms), 17:05:17 then it might be a deadlock in SWT/Browser/webkit2 logic. 17:05:17 I.e, it might be a bug in SWT (e.g this does not occur on Windows/Cocoa, but occurs on Linux). If you believe it to be a bug in SWT, then 17:05:17 Please report this issue *with steps to reproduce* via: 17:05:17 https://bugs.eclipse.org/bugs/enter_bug.cgi?alias=&assigned_to=platform-swt-inbox%40eclipse.org&attach_text=&blocked=&bug_file_loc=http%3A%2F%2F&bug_severity=normal&bug_status=NEW&comment=&component=SWT&contenttypeentry=&contenttypemethod=autodetect&contenttypeselection=text%2Fplain&data=&defined_groups=1&dependson=&description=&flag_type-1=X&flag_type-11=X&flag_type-12=X&flag_type-13=X&flag_type-14=X&flag_type-15=X&flag_type-16=X&flag_type-2=X&flag_type-4=X&flag_type-6=X&flag_type-7=X&flag_type-8=X&form_name=enter_bug&keywords=&maketemplate=Remember%20values%20as%20bookmarkable%20template&op_sys=Linux&product=Platform&qa_contact=&rep_platform=PC&requestee_type-1=&requestee_type-2=&short_desc=webkit2_BrowserProblem 17:05:17 For bug report, please atatch this stack trace: 17:05:17 java.lang.Throwable: 17:05:17 at org.eclipse.swt.browser.WebKit.getStackTrace(WebKit.java:489) 17:05:17 at org.eclipse.swt.browser.WebKit.getInternalErrorMsg(WebKit.java:482) 17:05:17 at org.eclipse.swt.browser.WebKit.access$1(WebKit.java:472) 17:05:17 at org.eclipse.swt.browser.WebKit$Webkit2AsyncToSync.execAsyncAndWaitForReturn(WebKit.java:1905) 17:05:17 at org.eclipse.swt.browser.WebKit$Webkit2AsyncToSync.runjavascript(WebKit.java:1794) 17:05:17 at org.eclipse.swt.browser.WebKit$Webkit2AsyncToSync.evaluate(WebKit.java:1742) 17:05:17 at org.eclipse.swt.browser.WebKit.evaluate(WebKit.java:1928) 17:05:17 at org.eclipse.swt.browser.WebBrowser.evaluate(WebBrowser.java:406) 17:05:17 at org.eclipse.swt.browser.Browser.evaluate(Browser.java:683) 17:05:17 at org.eclipse.swt.browser.Browser.evaluate(Browser.java:630) 17:05:17 at org.jboss.tools.central.internal.browser.VersionedBrowser.<init>(VersionedBrowser.java:52) 17:05:17 at org.jboss.tools.central.editors.GettingStartedHtmlPage.createBrowserSection(GettingStartedHtmlPage.java:188) 17:05:17 at org.jboss.tools.central.editors.GettingStartedHtmlPage.createFormContent(GettingStartedHtmlPage.java:175) 17:05:17 at org.eclipse.ui.forms.editor.FormPage.lambda$0(FormPage.java:166) 17:05:17 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) 17:05:17 at org.eclipse.ui.forms.editor.FormPage.createPartControl(FormPage.java:166) 17:05:17 at org.eclipse.ui.forms.editor.FormEditor.pageChange(FormEditor.java:483) 17:05:17 at org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:1080) 17:05:17 at org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:617) 17:05:17 at org.eclipse.ui.forms.editor.SharedHeaderFormEditor.createPages(SharedHeaderFormEditor.java:109) 17:05:17 at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:351) 17:05:17 at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:156) 17:05:17 at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:102) 17:05:17 at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:367) 17:05:17 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 17:05:17 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 17:05:17 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 17:05:17 at java.base/java.lang.reflect.Method.invoke(Method.java:566) 17:05:17 at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) 17:05:17 at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:1001) 17:05:17 at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:966) 17:05:17 at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:139) 17:05:17 at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:411) 17:05:17 at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:333) 17:05:17 at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:193) 17:05:17 at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:108) 17:05:17 at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:77) 17:05:17 at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:59) 17:05:17 at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:132) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:1015) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:675) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:781) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:752) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:746) 17:05:17 at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:730) 17:05:17 at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1295) 17:05:17 at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.lambda$0(LazyStackRenderer.java:75) 17:05:17 at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) 17:05:17 at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236) 17:05:17 at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:147) 17:05:17 at org.eclipse.swt.widgets.Display.syncExec(Display.java:5807) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219) 17:05:17 at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) 17:05:17 at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205) 17:05:17 at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203) 17:05:17 at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) 17:05:17 at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233) 17:05:17 at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) 17:05:17 at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132) 17:05:17 at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75) 17:05:17 at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) 17:05:17 at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) 17:05:17 at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) 17:05:17 at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) 17:05:17 at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:177) 17:05:17 at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:641) 17:05:17 at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:605) 17:05:17 at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:791) 17:05:17 at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:404) 17:05:17 at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1240) 17:05:17 at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3317) 17:05:17 at org.eclipse.ui.internal.WorkbenchPage.lambda$9(WorkbenchPage.java:3216) 17:05:17 at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) 17:05:17 at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3213) 17:05:17 at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3177) 17:05:17 at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3158) 17:05:17 at org.jboss.tools.central.JBossCentralActivator.openJBossCentralEditor(JBossCentralActivator.java:437) 17:05:17 at org.jboss.tools.central.JBossCentralActivator.getJBossCentralEditor(JBossCentralActivator.java:425) 17:05:17 at org.jboss.tools.central.ShowJBossCentral$2.run(ShowJBossCentral.java:110) 17:05:17 at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40) 17:05:17 at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185) 17:05:17 at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4906) 17:05:17 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4475) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173) 17:05:17 at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339) 17:05:17 at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062) 17:05:17 at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) 17:05:17 at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:636) 17:05:17 at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339) 17:05:17 at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:563) 17:05:17 at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:151) 17:05:17 at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155) 17:05:17 at org.eclipse.tycho.surefire.osgibooter.UITestApplication.runApplication(UITestApplication.java:31) 17:05:17 at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.run(AbstractUITestApplication.java:120) 17:05:17 at org.eclipse.tycho.surefire.osgibooter.UITestApplication.start(UITestApplication.java:37) 17:05:17 at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) 17:05:17 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137) 17:05:17 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107) 17:05:17 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) 17:05:17 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) 17:05:17 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 17:05:17 at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 17:05:17 at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 17:05:17 at java.base/java.lang.reflect.Method.invoke(Method.java:566) 17:05:17 at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659) 17:05:17 at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595) 17:05:17 at org.eclipse.equinox.launcher.Main.run(Main.java:1501) 17:05:17 at org.eclipse.equinox.launcher.Main.main(Main.java:1474) 17:05:17 17:05:17 Additional information about the error is as following: 17:05:17 The following javascript was executed: 17:05:17 function SWTWebkit2TempFunc2(){return detectNameVersionOfBrowser()}; SWTWebkit2TempFunc2() 17:05:17 17:05:17 17:05:18 ** 17:05:18 GLib:ERROR:gvarianttypeinfo.c:184:g_variant_type_info_check: assertion failed: (0 <= index && index < 24)