ConcurrentModificationException in SharedObjectCache.getSharedSet

jboss.deployment.unit."MY.ear".WeldStartService: Failed to start service
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904) [jboss-msc-1.2.6.Final.jar:1.2.6.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_202]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_202]
	at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_202]
Caused by: java.util.ConcurrentModificationException
	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) [rt.jar:1.8.0_202]
	at java.util.ArrayList$Itr.next(ArrayList.java:859) [rt.jar:1.8.0_202]
	at java.util.AbstractCollection.containsAll(AbstractCollection.java:317) [rt.jar:1.8.0_202]
	at java.util.AbstractSet.equals(AbstractSet.java:95) [rt.jar:1.8.0_202]
	at com.google.common.base.Equivalence$Equals.doEquivalent(Equivalence.java:327)
	at com.google.common.base.Equivalence.equivalent(Equivalence.java:71)
	at com.google.common.cache.LocalCache$Segment.getEntry(LocalCache.java:2711)
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2180)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
	at org.jboss.weld.util.cache.LoadingCacheUtils.getCacheValue(LoadingCacheUtils.java:49)
	at org.jboss.weld.util.cache.LoadingCacheUtils.getCastCacheValue(LoadingCacheUtils.java:74)
	at org.jboss.weld.resources.SharedObjectCache.getSharedSet(SharedObjectCache.java:72)
	at org.jboss.weld.injection.attributes.InferringFieldInjectionPointAttributes.<init>(InferringFieldInjectionPointAttributes.java:47)
	at org.jboss.weld.injection.attributes.InferringFieldInjectionPointAttributes.of(InferringFieldInjectionPointAttributes.java:41)
	at org.jboss.weld.injection.InjectionPointFactory.createFieldInjectionPoint(InjectionPointFactory.java:140)
	at org.jboss.weld.injection.ResourceInjectionFactory$ResourceInjectionProcessor.createResourceInjections(ResourceInjectionFactory.java:190)
	at org.jboss.weld.injection.ResourceInjectionFactory.discoverType(ResourceInjectionFactory.java:449)
	at org.jboss.weld.injection.ResourceInjectionFactory.getResourceInjections(ResourceInjectionFactory.java:97)
	at org.jboss.weld.injection.producer.ResourceInjector.<init>(ResourceInjector.java:59)
	at org.jboss.weld.injection.producer.ResourceInjector.of(ResourceInjector.java:49)
	at org.jboss.weld.injection.producer.BeanInjectionTarget.<init>(BeanInjectionTarget.java:63)
	at org.jboss.weld.injection.producer.BeanInjectionTarget.createDefault(BeanInjectionTarget.java:47)
	at org.jboss.weld.manager.InjectionTargetFactoryImpl.chooseInjectionTarget(InjectionTargetFactoryImpl.java:113)
	at org.jboss.weld.manager.InjectionTargetFactoryImpl.createInjectionTarget(InjectionTargetFactoryImpl.java:86)
	at org.jboss.weld.bean.ManagedBean.<init>(ManagedBean.java:100)
	at org.jboss.weld.bean.ManagedBean.of(ManagedBean.java:80)
	at org.jboss.weld.bootstrap.AbstractBeanDeployer.createManagedBean(AbstractBeanDeployer.java:261)
	at org.jboss.weld.bootstrap.BeanDeployer.createClassBean(BeanDeployer.java:229)
	at org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:78)
	at org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:75)
	at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:63)
	at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:56)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_202]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_202]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_202]
	at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_202]
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)