Java 11: An internal error occurred during: "Identify jrt-fs.jar". ------------------------------------------------------------------ Key: JBIDE-26571 URL: https://issues.jboss.org/browse/JBIDE-26571 Project: Tools (JBoss Tools) Issue Type: Bug Components: maven Environment: eclipse.buildId=4.10.0.I20181206-0815 java.version=11.0.1 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GB Framework arguments: -product org.eclipse.epp.package.java.product Command-line arguments: -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.java.product Reporter: Emond Papegaaij Priority: Major Labels: java_11 When running Eclipse with Java 11, I keep getting the following error: An internal error occurred during: "Identify jrt-fs.jar". This happens when trying to open a class from the JRE in the editor. Looking at the stacktrace, this seems to originate from the JBoss Tools Maven Source Lookup. I'm using version 1.9.2.v20181211-1326. {code} java.lang.NoClassDefFoundError: javax/xml/bind/JAXBContext at org.jboss.tools.maven.core.internal.identification.NexusRepositoryIdentifier.searchArtifactFromRemoteNexusRepository(NexusRepositoryIdentifier.java:96) at org.jboss.tools.maven.core.internal.identification.NexusRepositoryIdentifier.getArtifactFromRemoteNexusRepository(NexusRepositoryIdentifier.java:78) at org.jboss.tools.maven.core.internal.identification.NexusRepositoryIdentifier.identify(NexusRepositoryIdentifier.java:50) at org.jboss.tools.maven.core.internal.identification.FileIdentificationManager.identify(FileIdentificationManager.java:91) at org.jboss.tools.maven.sourcelookup.ui.actions.AttachSourcesActionDelegate$1.run(AttachSourcesActionDelegate.java:114) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) {code}