http status 500 -


type exception report

message

description the server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.jasperexception
	org.apache.jasper.servlet.jspservletwrapper.handlejspexception(jspservletwrapper.java:460)
	org.apache.jasper.servlet.jspservletwrapper.service(jspservletwrapper.java:373)
	org.apache.jasper.servlet.jspservlet.servicejspfile(jspservlet.java:329)
	org.apache.jasper.servlet.jspservlet.service(jspservlet.java:265)
	javax.servlet.http.httpservlet.service(httpservlet.java:729)
	eastsoft.servlets.setencodefilter.dofilter(setencodefilter.java:50)

root cause

java.lang.nullpointerexception
	org.apache.jsp.commonlist_jsp._jspservice(commonlist_jsp.java:51)
	org.apache.jasper.runtime.httpjspbase.service(httpjspbase.java:98)
	javax.servlet.http.httpservlet.service(httpservlet.java:729)
	org.apache.jasper.servlet.jspservletwrapper.service(jspservletwrapper.java:331)
	org.apache.jasper.servlet.jspservlet.servicejspfile(jspservlet.java:329)
	org.apache.jasper.servlet.jspservlet.service(jspservlet.java:265)
	javax.servlet.http.httpservlet.service(httpservlet.java:729)
	eastsoft.servlets.setencodefilter.dofilter(setencodefilter.java:50)

note the full stack trace of the root cause is available in the apache tomcat/5.5.28 logs.


apache tomcat/5.5.28