ERROR
When viewing Web Mapping applications deployed on Tomcat version 5.5.20, the following error is displayed:
"java.lang.NullPointerException at javax.faces.webapp.FacesServlet.init(FacesServlet.java:144)"
This is a known issue with the 5.5.20 distribution of Apache Tomcat.
Code:
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class >
</listener>
Get help from ArcGIS experts
Download the Esri Support App