Trying to reply in
https://coderanch.com/t/574328/java/java/ArrayList-Out-MemoryError, Preview did nothing, and Submit gave the following:
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException:
Servlet execution threw an exception
com.javaranch.jforum.url.JSessionIDFilter.doFilter(JSessionIDFilter.java:32)
com.javaranch.jforum.url.UrlFilter.doChain(UrlFilter.java:66)
com.javaranch.jforum.url.UrlFilter.doFilter(UrlFilter.java:52)
net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
net.jforum.JpaFilter.executeFilter(JpaFilter.java:51)
net.jforum.JpaFilter.doFilter(JpaFilter.java:40)
root cause
java.lang.NoClassDefFoundError: net/jforum/exceptions/ExceptionWriter
net.jforum.JForum.handleException(JForum.java:374)
net.jforum.JForum.service(JForum.java:277)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
com.javaranch.jforum.url.JSessionIDFilter.doFilter(JSessionIDFilter.java:32)
com.javaranch.jforum.url.UrlFilter.doChain(UrlFilter.java:66)
com.javaranch.jforum.url.UrlFilter.doFilter(UrlFilter.java:52)
net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
net.jforum.JpaFilter.executeFilter(JpaFilter.java:51)
net.jforum.JpaFilter.doFilter(JpaFilter.java:40)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.
