NoClassDefFoundError in RenameProcessorRunner with Eclipse 20181214-0600 ------------------------------------------------------------------------ Key: JBIDE-26547 URL: https://issues.jboss.org/browse/JBIDE-26547 Project: Tools (JBoss Tools) Issue Type: Bug Components: jsf Affects Versions: 4.9.0.Final Environment: Linux with Eclipse 20181214-0600 Reporter: Thomas Zauner Assignee: Jeff MAURY Priority: Major Fix For: 4.11.0.AM1 When refactoring variables/methods this fails silent and changes are reverted. This is caused by the following error: Caused by: java.lang.NoClassDefFoundError: org/eclipse/jdt/internal/corext/refactoring/tagging/IReferenceUpdating at org.jboss.tools.common.model.refactoring.RenameProcessorRunner.updateReferences(RenameProcessorRunner.java:52) at org.jboss.tools.jsf.model.handlers.bean.JSFRenameFieldParticipant.updateReferences(JSFRenameFieldParticipant.java:121) at org.jboss.tools.jsf.model.handlers.bean.JSFRenameFieldParticipant.createChange(JSFRenameFieldParticipant.java:61) at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.createChange(ProcessorBasedRefactoring.java:309) at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:125) at org.eclipse.ltk.core.refactoring.PerformChangeOperation.run(PerformChangeOperation.java:210) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2295) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2322) at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:89) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:122)