Issue
Niagara G3 revision 3.5.25 guest login can result in NullPointerException.
When using the guest account, depending on the authentication scheme being used the following error could be encountered when accessing the station from the browser:
java.lang.NullPointerException
at com.tridium.web.WbServlet.logon(WbServlet.java:272)
at com.tridium.web.WbServlet.service(WbServlet.java:86)
at com.tridium.web.SysServlet.serviceSpecial(SysServlet.java:149)
at com.tridium.web.WebProcess.service(WebProcess.java:66)
at com.tridium.web.SysServlet.service(SysServlet.java:108)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at com.tridium.httpd.ServiceThread.handleRequest(ServiceThread.java:283)
at com.tridium.httpd.ServiceThread.run(ServiceThread.java:85)
Environment
I/A Series G3
Cause
The web.jar file is outdated.
Resolution
Upgrade web.jar file revision 3.5.25. to web.jar file 3.5.403.
Procedure details:
- Download web.jar 3.5.403
- install new jar file in Enterprise Server or ENC