NPE on resource injection into OSGi bundle code

17:17:22,041 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.deployment.unit."test-1.0-SNAPSHOT.jar".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.unit."test-1.0-SNAPSHOT.jar".POST_MODULE: Failed to process phase POST_MODULE of deployment "test-1.0-SNAPSHOT.jar"
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121) [jboss-as-server-7.1.0.CR1b.jar:7.1.0.CR1b]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) [jboss-msc-1.0.1.GA.jar:1.0.1.GA]
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) [jboss-msc-1.0.1.GA.jar:1.0.1.GA]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.7.0_01]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.7.0_01]
	at java.lang.Thread.run(Thread.java:722) [:1.7.0_01]
Caused by: java.lang.NullPointerException
	at org.jboss.as.ee.component.deployers.ResourceInjectionAnnotationParsingProcessor.isEnvEntryType(ResourceInjectionAnnotationParsingProcessor.java:296)
	at org.jboss.as.ee.component.deployers.ResourceInjectionAnnotationParsingProcessor.process(ResourceInjectionAnnotationParsingProcessor.java:227)
	at org.jboss.as.ee.component.deployers.ResourceInjectionAnnotationParsingProcessor.processFieldResource(ResourceInjectionAnnotationParsingProcessor.java:184)
	at org.jboss.as.ee.component.deployers.ResourceInjectionAnnotationParsingProcessor.deploy(ResourceInjectionAnnotationParsingProcessor.java:146)
	at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115) [jboss-as-server-7.1.0.CR1b.jar:7.1.0.CR1b]