NPE while processing change in code ----------------------------------- Key: JBIDE-18453 URL: https://issues.jboss.org/browse/JBIDE-18453 Project: Tools (JBoss Tools) Issue Type: Bug Components: webservices Affects Versions: 4.2.0.CR1 Reporter: Xavier Coulon Assignee: Xavier Coulon Priority: Critical Fix For: 4.2.0.CR2 Following exception occurred while editing some code in a sample project: {code} java.lang.NullPointerException at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementDeltaScanner.scanDelta(JavaElementDeltaScanner.java:139) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementDeltaScanner.scanAndFilterEvent(JavaElementDeltaScanner.java:73) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JavaElementChangedBuildJob.run(JavaElementChangedBuildJob.java:57) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) {code}