【发布时间】:2012-02-01 22:54:57
【问题描述】:
我遇到了一个似乎并不总是发生的奇怪问题,但是当它发生时,它看起来像这样:
Error: on line 60, column 31 in foo/bar.ftl
Expecting a date here, found: 2011-12-29 04:37AM
The problematic instruction:
----------
==> assignment: createDate=project.createdTime?datetime("yyyy-MM-dd hh:mma") [on line 60, column 9 in foo/bar.ftl]
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Java backtrace for programmers:
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freemarker.template.TemplateModelException: Error: on line 60, column 31 in foo/bar.ftl
Expecting a date here, found: 2011-12-29 04:37AM
at freemarker.core.BuiltIn$dateBI$DateParser.parse(BuiltIn.java:334)
at freemarker.core.BuiltIn$dateBI$DateParser.get(BuiltIn.java:305)
at freemarker.core.BuiltIn$dateBI$DateParser.exec(BuiltIn.java:316)
at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)
at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
at freemarker.core.Assignment.accept(Assignment.java:90)
at freemarker.core.Environment.visit(Environment.java:210)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:210)
at freemarker.core.Environment.process(Environment.java:190)
at freemarker.template.Template.process(Template.java:237)
at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)
at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:283)
at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)
at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)
at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:250)
...
bar.ftl 中失败的行如下所示:
<#assign createDate = project.createdTime?datetime("yyyy-MM-dd hh:mma")>
Project.java 代码中的 getter 如下所示:
private Date createdTime;
...
public String getCreatedTime() {
SimpleDateFormat sm = new SimpleDateFormat("yyyy-MM-dd hh:mma");
return createdTime == null ? null : sm.format(createdTime);
}
所以对我来说,看起来一切都正确返回,并且代码设置正确。我正在使用 FreeMarker 2.3.16 和 Spring MVC。它似乎大部分时间都可以工作,但有时会失败......
想法?
【问题讨论】:
标签: java spring templates spring-mvc freemarker