Whenever I try to attach files to my postings, an exception is thrown. My forum is originally a 2.1.4 upgraded to 2.1.6. It worked in 2.1.4 but not in 2.1.6. This is the stack trace:
java.lang.NullPointerException
at net.jforum.JForumExecutionContext.enableRollback(JForumExecutionContext.java:272)
at net.jforum.JForum.service(JForum.java:209)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:103)
at com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:96)
at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
at com.caucho.server.http.FilterChainFilter.doFilter(FilterChainFilter.java:88)
at com.caucho.server.http.Invocation.service(Invocation.java:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.RunnerRequest.handleRequest(RunnerRequest.java:346)
at com.caucho.server.http.RunnerRequest.handleConnection(RunnerRequest.java:274)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:534) [originally posted on jforum.net by lerager]