[jbosstools-issues] [JBoss JIRA] (JBIDE-26830) examples.wildfly.itests contains error "Checkstyle execution failed due to an internal error. Please check the error log for details"

examples.wildfly.itests contains error "Checkstyle execution failed due to an internal error. Please check the error log for details" ------------------------------------------------------------------------------------------------------------------------------------- Key: JBIDE-26830 URL: https://issues.jboss.org/browse/JBIDE-26830 Project: Tools (JBoss Tools) Issue Type: Bug Components: project-examples Affects Versions: 4.12.0.Final Environment: JDK 1.8 + JDK 11 Ubuntu 18.04, RHEL 7, Fedora 30, Fedora 29 Reporter: Zbyněk Červinka Assignee: Zbyněk Červinka Priority: Major Attachments: org.jboss.tools.examples.ui.bot.test.integration.WildFlyImportQuickstartsTest.quickstartTest(5).png h2. *Several examples contains the following error:* {color:#DE350B}"Checkstyle execution failed due to an internal error. Please check the error log for details"{color} h2. *List of WildFly examples with this issue:* * spring-greeter * deltaspike-beanbuilder * kitchensink * kitchensink-angularjs * kitchensink-ml * kitchensink-ear * tasks-jsf * tasks-rs * spring-kitchensink-basic * spring-kitchensink-springmvctest * contacts-jquerymobile h2. *Jenkins builds that contains this type of error:* https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/examples... https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/examples... h2. *Additional info:* - same issue discussed here: https://github.com/checkstyle/eclipse-cs/issues/94 - possible reason: checkstyle plugin version/configuration