Exception in thread "main" java.lang.IllegalStateException: Singleton is not set
at org.jboss.weld.bootstrap.api.helpers.IsolatedStaticSingletonProvider$IsolatedStaticSingleton.get(IsolatedStaticSingletonProvider.java:52)
at org.jboss.weld.Container.instance(Container.java:54)
at org.jboss.weld.context.AbstractContext.<init>(AbstractContext.java:67)
at org.jboss.weld.context.AbstractManagedContext.<init>(AbstractManagedContext.java:11)
at org.jboss.weld.context.AbstractUnboundContext.<init>(AbstractUnboundContext.java:31)
at org.jboss.weld.environment.se.contexts.ThreadContext.<init>(ThreadContext.java:40)
at org.jboss.weld.environment.se.WeldSEBeanRegistrant.registerWeldSEContexts(WeldSEBeanRegistrant.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.webbeans.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:267)
at org.apache.webbeans.event.NotificationManager.fireEvent(NotificationManager.java:474)
at org.apache.webbeans.container.BeanManagerImpl.fireEvent(BeanManagerImpl.java:440)
at org.apache.webbeans.container.BeanManagerImpl.fireEvent(BeanManagerImpl.java:430)
at org.apache.webbeans.config.BeansDeployer.fireAfterBeanDiscoveryEvent(BeansDeployer.java:332)
at org.apache.webbeans.config.BeansDeployer.deploy(BeansDeployer.java:192)
at org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:129)
at com.company.mavenproject1.boot.BootWebBeans.startApplication(BootWebBeans.java:41)
at com.company.mavenproject1.boot.BootWebBeans.run(BootWebBeans.java:28)
at com.company.mavenproject1.boot.BootWebBeans.main(BootWebBeans.java:23)