template-related error

[Migrated From Jforum.net]

Look at this error:

09:44:28,732 ERROR [ExceptionWriter ] java.lang.ArrayIndexOutOfBoundsException: 3

Much probably the URL you're acessing is invalid for JForum. When you get the error, please copy the url and paste it here.

Rafael
[originally posted on jforum.net by Rafael Steil]

[Migrated From Jforum.net]

09:44:28,725 ERROR [runtime ]
Expression templateName is undefined on line 6, column 14 in exception.html.
The problematic instruction:
----------
==> ${templateName} [on line 6, column 12 in exception.html]
in include "${templateName}/message.htm" [on line 6, column 1 in exception.html]
----------

Java backtrace for programmers:
----------
freemarker.core.InvalidReferenceException: Expression templateName is undefined on line 6, column 14 in exception.html.
at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124) at freemarker.core.Expression.getStringValue(Expression.java:118)
at freemarker.core.Expression.getStringValue(Expression.java:93)
at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
at freemarker.core.Environment.visit(Environment.java:171)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:171)
at freemarker.core.Environment.renderElementToString(Environment.java:1342)
at freemarker.core.StringLiteral.getStringValue(StringLiteral.java:93)
at freemarker.core.Include.accept(Include.java:111)
at freemarker.core.Environment.visit(Environment.java:171)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:171)
at freemarker.core.Environment.process(Environment.java:156)
at freemarker.template.Template.process(Template.java:219)
at net.jforum.exceptions.ExceptionWriter.handleExceptionData(ExceptionWriter.java:91)
at net.jforum.JForum.service(JForum.java:221)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)
09:44:28,732 ERROR [ExceptionWriter ] java.lang.ArrayIndexOutOfBoundsException: 3
at net.jforum.ActionServletRequest.<init>(ActionServletRequest.java:289) at net.jforum.JForum.service(JForum.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at net.jforum.util.legacy.clickstream.ClickstreamFilter.doFilter(ClickstreamFilter.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:534)

[originally posted on jforum.net by Anonymous]

[Migrated From Jforum.net]

Rafael Steil wrote:Look at this error:

09:44:28,732 ERROR [ExceptionWriter ] java.lang.ArrayIndexOutOfBoundsException: 3

Much probably the URL you're acessing is invalid for JForum. When you get the error, please copy the url and paste it here.

Rafael

This template error was probably this:
The jforum got an URL which gave an error https://coderanch.com/t/575399
then jforum tried to report this error to user and the error template failed during reporting and produced the errors above.

In regards with posting exact URL - in this case it was easy to figure out, in general case it is hard - I have a variety of exeptions in jforum log and it is hard to figure out which is which.
[originally posted on jforum.net by Anonymous]