JBTValidationException while moving CDI beans into another package ------------------------------------------------------------------ Key: JBIDE-18491 URL: https://issues.jboss.org/browse/JBIDE-18491 Project: Tools (JBoss Tools) Issue Type: Bug Components: cdi Affects Versions: 4.2.0.CR1 Reporter: Xavier Coulon Assignee: Viacheslav Kabanovich Fix For: 4.3.0.Alpha1 I think this exception occurred when moving CDI-annotated classes in another package (or removing an empty package that previously contained the CDI-annotated classes) {code} org.jboss.tools.common.validation.JBTValidationException at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:187) at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:205) at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:200) at org.jboss.tools.common.validation.java.JavaDirtyRegionProcessor.endProcessing(JavaDirtyRegionProcessor.java:498) at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor$BackgroundThread.run(DirtyRegionProcessor.java:697) Caused by: java.lang.NullPointerException at org.jboss.tools.cdi.internal.core.impl.CDIProject.getAnnotationDeclarationKey(CDIProject.java:663) at org.jboss.tools.cdi.internal.core.impl.CDIProject.getAnnotationDeclarationKey(CDIProject.java:651) at org.jboss.tools.cdi.internal.core.impl.CDIProject.areMatchingQualifiers(CDIProject.java:571) at org.jboss.tools.cdi.internal.core.impl.CDIProject.getBeans(CDIProject.java:435) at org.jboss.tools.cdi.internal.core.impl.CDIProjectAsYouType.getBeans(CDIProjectAsYouType.java:348) at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validateInjectionPoint(CDICoreValidator.java:1816) at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validateBean(CDICoreValidator.java:753) at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validateResource(CDICoreValidator.java:622) at org.jboss.tools.cdi.internal.core.validation.CDICoreValidator.validate(CDICoreValidator.java:555) at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:183) ... 4 more {code}