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（/FreeMarker template error: 在如下代碼附近發生錯誤: 在模板:[template "009266962"]的[57]行[175]列, 代碼：${lines?size} 附近錯誤原因:For "?size" left-hand operand: Expected an extended-hash or sequence, but this evaluated to a string (wrapper: cn.com.enorth.cms.freem The failing instruction (FTL stack trace): ---------- ==> 在模板:[template "009266962"]的[57]行[175]列, 代碼：${lines?size} 附近 ---------- Java stack trace (for programmers): ---------- cn.com.enorth.cms.freemarker.core.UnexpectedTypeException: [... Exception message was already printed; see it above ...] at cn.com.enorth.cms.freemarker.core.MiscellaneousBuiltins$sizeBI._eval(MiscellaneousBuiltins.java:52) at cn.com.enorth.cms.freemarker.core.Expression.eval(Expression.java:111) at cn.com.enorth.cms.freemarker.core.Expression.evalAndCoerceToString(Expression.java:115) at cn.com.enorth.cms.freemarker.core.DollarVariable.accept(DollarVariable.java:77) at cn.com.enorth.cms.freemarker.core.Environment.visit(Environment.java:270) at cn.com.enorth.cms.freemarker.core.MixedContent.accept(MixedContent.java:94) at cn.com.enorth.cms.freemarker.core.Environment.visit(Environment.java:270) at cn.com.enorth.cms.freemarker.core.Environment.process(Environment.java:248) at cn.com.enorth.cms.service.publisher.FileParser.parseContent(FileParser.java:214) at cn.com.enorth.cms.service.publisher.FileParser.parseByPageConext(FileParser.java:113) at cn.com.enorth.cms.service.publisher.FileParser.parseOnePage(FileParser.java:578) at cn.com.enorth.cms.service.publisher.FileParser.parseFile(FileParser.java:307) at cn.com.enorth.cms.service.publisher.FileParserHelper.parseFileByContext(FileParserHelper.java:45) at cn.com.enorth.cms.service.publisher.FileParserHelper.parseFileByFileId(FileParserHelper.java:166) at cn.com.enorth.cms.service.publisher.FileParserHelper.parseFileByFileId(FileParserHelper.java:86) at cn.com.enorth.cms.service.news.rw.impl.NewsRecreateProcessor.process(NewsRecreateProcessor.java:28) at cn.com.enorth.cms.service.news.rw.impl.AbstraceNewsWriter.runProcessorNoTran(AbstraceNewsWriter.java:86) at cn.com.enorth.cms.service.news.rw.impl.AbstraceNewsWriter.save(AbstraceNewsWriter.java:163) at cn.com.enorth.cms.service.news.impl.NewsHelperImpl.saveNews(NewsHelperImpl.java:126) at cn.com.enorth.cms.action.news.NewsEditAction.doSaveNews(NewsEditAction.java:248) at cn.com.enorth.cms.action.news.NewsEditAction.trueSaveNews(NewsEditAction.java:1048) at cn.com.enorth.cms.action.news.NewsEditAction.saveNews(NewsEditAction.java:1032) at sun.reflect.GeneratedMethodAccessor8303.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at cn.com.enorth.utility.app.web.strutsx.impl.service.filter.StrutsXFilter.strutsxFilter(StrutsXFilter.java:306) at cn.com.enorth.utility.app.web.strutsx.impl.service.filter.StrutsXFilter.doFilter(StrutsXFilter.java:140) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at cn.com.enorth.utility.app.filter.priv.impl.filter.AbstractPrivFilter.doFilter(AbstractPrivFilter.java:366) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at cn.com.enorth.url_defend_filter.filter.RequestFilter.doFilter(RequestFilter.java:50) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at cn.com.enorth.url_defend_filter.filter.SafeFilter.doFilter(SafeFilter.java:57) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at cn.com.enorth.utility.filter.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:99) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at cn.com.enorth.log.WebAccessLogFilter.doFilter(WebAccessLogFilter.java:106) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:688) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:609) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:818) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1623) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:722) 解析頁面時發生如下錯誤:class cn.com.enorth.cms.freemarker.core.UnexpectedTypeException:在如下代碼附近發生錯誤: 在模板:[template "009266962"]的[57]行[175]列, 代碼：${lines?size} 附近錯誤原因:For "?size" left-hand operand: Expected an extended-hash or sequence, but this evaluated to a string (wrapper: cn.com.enorth.cms.freemarker.template.SimpleScalar): ==> lines [在模板:[template "009266962"]的[57]行[177]列]