java.lang.NullPointerException: This exception has no message.

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via Oracle Community by anusplus, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at sun.reflect.GeneratedMethodAccessor224.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.glassfish.gmbal.generic.FacetAccessorImpl.invoke(FacetAccessorImpl.java:126)
at org.glassfish.gmbal.impl.MBeanImpl.invoke(MBeanImpl.java:440)
at org.glassfish.gmbal.impl.AttributeDescriptor.get(AttributeDescriptor.java:144)
at org.glassfish.gmbal.impl.MBeanSkeleton.getAttribute(MBeanSkeleton.java:569)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:666)
at org.glassfish.admin.amx.util.jmx.MBeanProxyHandler.getAttribute(MBeanProxyHandler.java:247)
at org.glassfish.admin.amx.core.AMXValidator._validate(AMXValidator.java:587)
at org.glassfish.admin.amx.core.AMXValidator.validate(AMXValidator.java:1298)
at org.glassfish.admin.amx.impl.mbean.ComplianceMonitor$ValidatorThread.doRun(ComplianceMonitor.java:256)

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