An internal error occurred during: "JAX-RS Metamodel build" - java.lang.NoClassDefFoundError: org/apache/lucene/analysis/standard/StandardAnalyzer -------------------------------------------------------------------------------------------------------------------------------------------------- Key: JBDS-4133 URL: https://issues.jboss.org/browse/JBDS-4133 Project: Red Hat JBoss Developer Studio (devstudio) Issue Type: Bug Components: build, rpm, webservices Affects Versions: 10.2.0.AM2 Reporter: Nick Boldt Assignee: Jeff MAURY Priority: Blocker Fix For: 10.2.0.AM3 Attachments: lucene3.5corevs.5.4.1analyzers-common.png, lucene3.5corevs.5.4.1queryparser.png I'm getting this problem after running the HTML5 quickstart. I've installed this [1] version of the rpm. {code} !ENTRY org.eclipse.core.jobs 4 2 2016-10-26 16:22:07.578 !MESSAGE An internal error occurred during: "JAX-RS Metamodel build...". !STACK 0 java.lang.NoClassDefFoundError: org/apache/lucene/analysis/standard/StandardAnalyzer at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.<init>(JaxrsMetamodel.java:163) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsMetamodel.create(JaxrsMetamodel.java:278) at org.jboss.tools.ws.jaxrs.core.metamodel.domain.JaxrsMetamodelLocator.get(JaxrsMetamodelLocator.java:120) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.ResourceChangedBuildJob.run(ResourceChangedBuildJob.java:68) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.lang.ClassNotFoundException: org.apache.lucene.analysis.standard.StandardAnalyzer cannot be found by org.jboss.tools.ws.jaxrs.core_1.9.2.v20161011-1002 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:372) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:364) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 5 more {code} [1] https://devstudio.jboss.com/10.0/snapshots/builds/devstudio.rpm_master/20...