Error formatting macro: snippet: java.lang.NullPointerException
Parameters
Error formatting macro: snippet: java.lang.NullPointerException
Example
<interceptors>
...
<interceptor name="parameterFilter" class="com.opensymphony.xwork2.interceptor.ParameterFilterInterceptor"/>
...
</interceptors>
<action ....>
...
<interceptor-ref name="parameterFilter">
<param name="blocked">person,person.address.createDate,personDao</param>
</interceptor-ref>
...
</action>