[jbosstools-issues] [JBoss JIRA] (JBIDE-26787) Several tests in examples.wildfly.itests are failing due to "Exception during sync execution in UI thread"

Several tests in examples.wildfly.itests are failing due to "Exception during sync execution in UI thread" ----------------------------------------------------------------------------------------------------------- Key: JBIDE-26787 URL: https://issues.jboss.org/browse/JBIDE-26787 Project: Tools (JBoss Tools) Issue Type: Bug Components: integration-tests, project-examples Affects Versions: 4.13.0.AM1 Environment: All, tests are failing sporadically. Reporter: Zbyněk Červinka Assignee: Zbyněk Červinka Priority: Major Several tests in examples.wildfly.itests are failing due to "Exception during sync execution in UI thread" h2. *Jenkins:* https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/examples... h2. *Stack Trace:* org.eclipse.reddeer.common.exception.RedDeerException: Exception during sync execution in UI thread at org.jboss.tools.examples.ui.bot.test.integration.WildFlyImportQuickstartsTest.quickstartTest(WildFlyImportQuickstartsTest.java:62) Caused by: org.eclipse.swt.SWTException: Widget is disposed h2. *Standard Error:* org.eclipse.reddeer.common.exception.RedDeerException: Exception during sync execution in UI thread at org.eclipse.reddeer.common.util.Display.handleErrorOccured(Display.java:112) at org.eclipse.reddeer.common.util.Display.syncExec(Display.java:84) at org.eclipse.reddeer.core.handler.TreeItemHandler.getText(TreeItemHandler.java:68) at org.eclipse.reddeer.swt.impl.tree.AbstractTreeItem.getCell(AbstractTreeItem.java:77) at org.eclipse.reddeer.eclipse.ui.problems.Problem.getCell(Problem.java:68) at org.eclipse.reddeer.eclipse.ui.markers.AbstractMarker.getDescription(AbstractMarker.java:43) at org.jboss.tools.central.reddeer.api.ExamplesOperator.getAllWarnings(ExamplesOperator.java:225) at org.jboss.tools.examples.ui.bot.test.integration.AbstractImportQuickstartsTest.checkForWarnings(AbstractImportQuickstartsTest.java:375) at org.jboss.tools.examples.ui.bot.test.integration.AbstractImportQuickstartsTest.runQuickstarts(AbstractImportQuickstartsTest.java:283) at org.jboss.tools.examples.ui.bot.test.integration.WildFlyImportQuickstartsTest.quickstartTest(WildFlyImportQuickstartsTest.java:62) at jdk.internal.reflect.GeneratedMethodAccessor185.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) ...