[英]Liferay generates exceptions: null and javax.servlet.ServletException: java.lang.StackOverflowError
[英]Catastrophic initialization failure! Shutting down null WAB due to: null // NPE @ WabBundleProcessor.initContext(WabBundleProcessor.java:460)
当我在 Lr7 门户中部署 maven 模块 spring mvc portlet Liferay7.3 ga1 时,出现此错误,请有人支持! 有什么遗漏吗?
这是堆栈跟踪:
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)
感谢任何支持,谢谢!!
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