FreeMarker template error!


Error parsing included template cn/../tpl/2009/b/flschool.benfor.cn/cn/news005.html
Encountered "s1" at line 52, column 96.
Was expecting one of:
    ".." ...
    "=" ...
    "==" ...
    "!=" ...
    ">" ...
    "." ...
    "[" ...
    "(" ...
    "?" ...
    "+" ...
    "-" ...
    "*" ...
    "/" ...
    "%" ...
    <AND> ...
    <OR> ...
    
The problematic instruction:
----------
==> include "../${common_user_tplurl}/cn/news005.html" [on line 2, column 1 in cn/news005.html]
----------

Java backtrace for programmers:
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freemarker.template.TemplateException: Error parsing included template cn/../tpl/2009/b/flschool.benfor.cn/cn/news005.html
Encountered "s1" at line 52, column 96.
Was expecting one of:
    ".." ...
    "=" ...
    "==" ...
    "!=" ...
    ">" ...
    "." ...
    "[" ...
    "(" ...
    "?" ...
    "+" ...
    "-" ...
    "*" ...
    "/" ...
    "%" ...
    <AND> ...
    <OR> ...
    
	at freemarker.core.Include.accept(Include.java:148)
	at freemarker.core.Environment.visit(Environment.java:196)
	at freemarker.core.MixedContent.accept(MixedContent.java:92)
	at freemarker.core.Environment.visit(Environment.java:196)
	at freemarker.core.Environment.process(Environment.java:176)
	at freemarker.template.Template.process(Template.java:232)
	at freemarker.ext.servlet.FreemarkerServlet.process(FreemarkerServlet.java:427)
	at freemarker.ext.servlet.FreemarkerServlet.doGet(FreemarkerServlet.java:366)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:115)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:92)
	at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:106)
	at shield.front.action.filter.NotAllowedToTunFilesFilter.doFilter(NotAllowedToTunFilesFilter.java:156)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
	at com.kenfor.util.filter.InvalidSQLinjectFilter.doFilter(InvalidSQLinjectFilter.java:58)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
	at shield.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:39)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
	at shield.sysadm.website.sitemap.GotoSitemapConfirmfileFilter.doFilter(GotoSitemapConfirmfileFilter.java:74)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
	at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:173)
	at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229)
	at com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:420)
	at com.caucho.server.port.TcpConnection.run(TcpConnection.java:514)
	at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:520)
	at com.caucho.util.ThreadPool.run(ThreadPool.java:442)
	at java.lang.Thread.run(Thread.java:595)
Caused by: freemarker.core.ParseException: Encountered "s1" at line 52, column 96.
Was expecting one of:
    ".." ...
    "=" ...
    "==" ...
    "!=" ...
    ">" ...
    "." ...
    "[" ...
    "(" ...
    "?" ...
    "+" ...
    "-" ...
    "*" ...
    "/" ...
    "%" ...
    <AND> ...
    <OR> ...
    
	at freemarker.core.FMParser.generateParseException(FMParser.java:4477)
	at freemarker.core.FMParser.jj_consume_token(FMParser.java:4348)
	at freemarker.core.FMParser.If(FMParser.java:1139)
	at freemarker.core.FMParser.FreemarkerDirective(FMParser.java:2290)
	at freemarker.core.FMParser.Content(FMParser.java:2534)
	at freemarker.core.FMParser.OptionalBlock(FMParser.java:2702)
	at freemarker.core.FMParser.List(FMParser.java:1225)
	at freemarker.core.FMParser.FreemarkerDirective(FMParser.java:2293)
	at freemarker.core.FMParser.Content(FMParser.java:2534)
	at freemarker.core.FMParser.OptionalBlock(FMParser.java:2702)
	at freemarker.core.FMParser.Root(FMParser.java:2874)
	at freemarker.template.Template.<init>(Template.java:149)
	at freemarker.cache.TemplateCache.loadTemplate(TemplateCache.java:376)
	at freemarker.cache.TemplateCache.getTemplate(TemplateCache.java:347)
	at freemarker.cache.TemplateCache.getTemplate(TemplateCache.java:229)
	at freemarker.template.Configuration.getTemplate(Configuration.java:486)
	at freemarker.core.Environment.getTemplateForInclusion(Environment.java:1357)
	at freemarker.core.Include.accept(Include.java:143)
	... 25 more