title: Catastrophic initialization failure! Shutting down null WAB due to: null // NPE @ WabBundleProcessor.initContext(WabBundleProcessor.java:460)
body: <p>when I deploy a maven module spring mvc portlet Liferay7.3 ga1 in the Lr7 portal, I got this error can anyone support please !
  Is there something missing? </p>
  
  <p>This is the stack trace: </p>
  
  <pre><code>2020-02-28 14:41:14.570 ERROR [fileinstall-/usr/share/portail/liferay-ce-portal-7.3.0-ga1/osgi/war][WabBundleProcessor:244] Catastrophic initialization failure! Shutting down null WAB due to: null
  java.lang.NullPointerException
          at com.liferay.portal.osgi.web.wab.extender.internal.WabBundleProcessor.initContext(WabBundleProcessor.java:463)
          at com.liferay.portal.osgi.web.wab.extender.internal.WabBundleProcessor.init(WabBundleProcessor.java:140)
          at com.liferay.portal.osgi.web.wab.extender.internal.WebBundleDeployer._initWabBundle(WebBundleDeployer.java:159)
          at com.liferay.portal.osgi.web.wab.extender.internal.WebBundleDeployer.doStart(WebBundleDeployer.java:88)
          at com.liferay.portal.osgi.web.wab.extender.internal.WabFactory$WABExtension.start(WabFactory.java:113)
  
  
  2020-02-28 14:41:14.572 ERROR [Framework Event Dispatcher: Equinox Container: 4c0cd32f-6426-4a62-bb58-24614ae72cc6][Framework:93] FrameworkEvent ERROR
  org.osgi.framework.ServiceException: Exception in com.liferay.portal.osgi.web.servlet.context.helper.internal.ServletContextHelperRegistrationServiceFactory.getService()
          at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.factoryGetService(ServiceFactoryUse.java:222)
          at org.eclipse.osgi.internal.serviceregistry.ServiceFactoryUse.getService(ServiceFactoryUse.java:111)
  
  
  
  ...
  
  Caused by: java.lang.ExceptionInInitializerError
          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
          at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
  </code></pre>
  
  <p>Any support is appreciated, thanks!!</p>