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

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via Oracle Community by brian_of_fortent, 1 year ago
java.lang.NullPointerException:
at com.sun.web.security.WebSecurityManager.checkPermission(WebSecurityManager.java:302)
at com.sun.web.security.WebSecurityManager.hasUserDataPermission(WebSecurityManager.java:464)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:581)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:609)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)

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