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发布日期：FreeMarker template error (DEBUG mode; use RETHROW in production!):
The string doesn't match the expected date/time/date-time format. The string to parse was: "". The expected format was: "MMM d, yyyy".
The nested reason given follows:
Unparseable date: ""
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FTL stack trace ("~" means nesting-related):
- Failed at: ${field.date?date?string("yyyy-MM-dd")} [in template "ms:custom:news-detail-new.html" at line 107, column 40]
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Java stack trace (for programmers):
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freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...]
at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.parse(BuiltInsForMultipleTypes.java:220)
at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.getAsDateModel(BuiltInsForMultipleTypes.java:190)
at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.getAsDate(BuiltInsForMultipleTypes.java:197)
at freemarker.core.EvalUtil.modelToDate(EvalUtil.java:86)
at freemarker.core.BuiltInsForMultipleTypes$stringBI$DateFormatter.(BuiltInsForMultipleTypes.java:627)
at freemarker.core.BuiltInsForMultipleTypes$stringBI._eval(BuiltInsForMultipleTypes.java:770)
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:100)
at freemarker.core.DollarVariable.accept(DollarVariable.java:63)
at freemarker.core.Environment.visit(Environment.java:347)
at freemarker.core.Environment.visit(Environment.java:353)
at freemarker.core.Environment.process(Environment.java:326)
at freemarker.template.Template.process(Template.java:383)
at net.mingsoft.co.service.RenderingService.rendering(RenderingService.java:220)
at net.mingsoft.co.service.RenderingService$$FastClassBySpringCGLIB$$c182fa46.invoke()
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:779)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750)
at org.springframework.aop.interceptor.AsyncExecutionInterceptor.lambda$invoke$0(AsyncExecutionInterceptor.java:115)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: freemarker.core.UnparsableValueException: Unparseable date: ""
at freemarker.core.JavaTemplateDateFormat.parse(JavaTemplateDateFormat.java:51)
at freemarker.core.JavaTemplateDateFormat.parse(JavaTemplateDateFormat.java:33)
at freemarker.core.BuiltInsForMultipleTypes$dateBI$DateParser.parse(BuiltInsForMultipleTypes.java:213)
... 25 more
Caused by: java.text.ParseException: Unparseable date: ""
at java.text.DateFormat.parse(DateFormat.java:366)
at freemarker.core.JavaTemplateDateFormat.parse(JavaTemplateDateFormat.java:49)
... 27 more
