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咨询内容 FreeMarker template error: The following has evaluated to null or missing: ==> cmsTopic [in template "component://customize/template/cmsfront/commonViewTopic.ftl" at line 21, column 34] ---- Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${cmsTopic.topicContent!} [in template "component://customize/template/cmsfront/commonViewTopic.ftl" at line 21, column 32] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.UnexpectedTypeException.newDescriptionBuilder(UnexpectedTypeException.java:85) at freemarker.core.UnexpectedTypeException.<init>(UnexpectedTypeException.java:48) at freemarker.core.NonHashException.<init>(NonHashException.java:49) at freemarker.core.Dot._eval(Dot.java:48) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DefaultToExpression._eval(DefaultToExpression.java:96) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at org.noerp.widget.model.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:1010) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:328) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.renderer.ScreenRenderer.render(ScreenRenderer.java:165) at org.noerp.widget.renderer.ScreenRenderer.render(ScreenRenderer.java:117) at org.noerp.widget.renderer.macro.MacroScreenViewHandler.render(MacroScreenViewHandler.java:192) at org.noerp.webapp.control.RequestHandler.renderView(RequestHandler.java:1290) at org.noerp.webapp.control.RequestHandler.doRequest(RequestHandler.java:899) at org.noerp.webapp.control.ControlServlet.doGet(ControlServlet.java:225) at javax.servlet.http.HttpServlet.service(HttpServlet.java:489) at javax.servlet.http.HttpServlet.service(HttpServlet.java:583) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at org.noerp.webapp.control.ContextFilter.doFilter(ContextFilter.java:350) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:679) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1698) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:829)
咨询者 FreeMarker template error: The following has evaluated to null or missing: ==> cmsTopic [in template "component://customize/template/cmsfront/commonViewTopic.ftl" at line 29, column 35] ---- Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${cmsTopic.author!} [in template "component://customize/template/cmsfront/commonViewTopic.ftl" at line 29, column 33] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.UnexpectedTypeException.newDescriptionBuilder(UnexpectedTypeException.java:85) at freemarker.core.UnexpectedTypeException.<init>(UnexpectedTypeException.java:48) at freemarker.core.NonHashException.<init>(NonHashException.java:49) at freemarker.core.Dot._eval(Dot.java:48) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DefaultToExpression._eval(DefaultToExpression.java:96) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at org.noerp.widget.model.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:1010) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:328) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.renderer.ScreenRenderer.render(ScreenRenderer.java:165) at org.noerp.widget.renderer.ScreenRenderer.render(ScreenRenderer.java:117) at org.noerp.widget.renderer.macro.MacroScreenViewHandler.render(MacroScreenViewHandler.java:192) at org.noerp.webapp.control.RequestHandler.renderView(RequestHandler.java:1290) at org.noerp.webapp.control.RequestHandler.doRequest(RequestHandler.java:899) at org.noerp.webapp.control.ControlServlet.doGet(ControlServlet.java:225) at javax.servlet.http.HttpServlet.service(HttpServlet.java:489) at javax.servlet.http.HttpServlet.service(HttpServlet.java:583) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at org.noerp.webapp.control.ContextFilter.doFilter(ContextFilter.java:350) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:679) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1698) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:829)
发表时间 FreeMarker template error: The following has evaluated to null or missing: ==> cmsTopic [in template "component://customize/template/cmsfront/commonViewTopic.ftl" at line 37, column 35] ---- Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${cmsTopic.createDateTime?string("yyy... [in template "component://customize/template/cmsfront/commonViewTopic.ftl" at line 37, column 33] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.UnexpectedTypeException.newDescriptionBuilder(UnexpectedTypeException.java:85) at freemarker.core.UnexpectedTypeException.<init>(UnexpectedTypeException.java:48) at freemarker.core.NonHashException.<init>(NonHashException.java:49) at freemarker.core.Dot._eval(Dot.java:48) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.BuiltInsForMultipleTypes$stringBI._eval(BuiltInsForMultipleTypes.java:732) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.MethodCall._eval(MethodCall.java:55) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at jdk.internal.reflect.GeneratedMethodAccessor472.invoke(Unknown Source) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1553) at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:73) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:104) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:335) at freemarker.core.Environment.visit(Environment.java:341) at freemarker.core.Environment.process(Environment.java:314) at org.noerp.base.util.template.FreeMarkerWorker.renderTemplate(FreeMarkerWorker.java:313) at org.noerp.widget.model.HtmlWidget.renderHtmlTemplate(HtmlWidget.java:184) at org.noerp.widget.model.HtmlWidget$HtmlTemplate.renderWidgetString(HtmlWidget.java:241) at org.noerp.widget.model.HtmlWidget.renderWidgetString(HtmlWidget.java:149) at org.noerp.widget.model.ModelScreenWidget$PlatformSpecific.renderWidgetString(ModelScreenWidget.java:1411) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$DecoratorSection.renderWidgetString(ModelScreenWidget.java:967) at org.noerp.widget.model.ModelScreenWidget$SectionsRenderer.render(ModelScreenWidget.java:152) at org.noerp.widget.model.ModelScreenWidget$DecoratorSectionInclude.renderWidgetString(ModelScreenWidget.java:1010) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$IncludeScreen.renderWidgetString(ModelScreenWidget.java:834) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:328) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.model.ScreenFactory.renderReferencedScreen(ScreenFactory.java:235) at org.noerp.widget.model.ModelScreenWidget$DecoratorScreen.renderWidgetString(ModelScreenWidget.java:920) at org.noerp.widget.model.ModelScreenWidget.renderSubWidgetsString(ModelScreenWidget.java:117) at org.noerp.widget.model.ModelScreenWidget$Section.renderWidgetString(ModelScreenWidget.java:312) at org.noerp.widget.model.ModelScreen.renderScreenString(ModelScreen.java:177) at org.noerp.widget.renderer.ScreenRenderer.render(ScreenRenderer.java:165) at org.noerp.widget.renderer.ScreenRenderer.render(ScreenRenderer.java:117) at org.noerp.widget.renderer.macro.MacroScreenViewHandler.render(MacroScreenViewHandler.java:192) at org.noerp.webapp.control.RequestHandler.renderView(RequestHandler.java:1290) at org.noerp.webapp.control.RequestHandler.doRequest(RequestHandler.java:899) at org.noerp.webapp.control.ControlServlet.doGet(ControlServlet.java:225) at javax.servlet.http.HttpServlet.service(HttpServlet.java:489) at javax.servlet.http.HttpServlet.service(HttpServlet.java:583) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:212) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at org.noerp.webapp.control.ContextFilter.doFilter(ContextFilter.java:350) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:181) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:156) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:483) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:679) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:617) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:934) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1698) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:829)
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