freemarker报错之三
1、错误描写叙述
Expression students is undefined on line 30, column 24 in student.ftl.
The problematic instruction:
----------
==> list students as student [on line 30, column 17 in student.ftl]
---------- Java backtrace for programmers:
----------
freemarker.core.InvalidReferenceException: Expression students is undefined on line 30, column 24 in student.ftl.
at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:125)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:100)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFtl(FreemarkerTemplate.java:77)
at com.you.test.freemarker.FreemarkerTest.student(FreemarkerTest.java:127)
at com.you.test.freemarker.FreemarkerTest.testStudent(FreemarkerTest.java:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
五月 27, 2014 10:45:07 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error
严重: Template processing error: "Expression students is undefined on line 30, column 24 in student.ftl." Expression students is undefined on line 30, column 24 in student.ftl.
The problematic instruction:
----------
==> list students as student [on line 30, column 17 in student.ftl]
---------- Java backtrace for programmers:
----------
freemarker.core.InvalidReferenceException: Expression students is undefined on line 30, column 24 in student.ftl.
at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:125)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:100)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFile(FreemarkerTemplate.java:109)
at com.you.test.freemarker.FreemarkerTest.studentFile(FreemarkerTest.java:141)
at com.you.test.freemarker.FreemarkerTest.testStudent(FreemarkerTest.java:114)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Expression students is undefined on line 30, column 24 in student.ftl.
The problematic instruction:
----------
==> list students as student [on line 30, column 17 in student.ftl]
---------- Java backtrace for programmers:
----------
freemarker.core.InvalidReferenceException: Expression students is undefined on line 30, column 24 in student.ftl.
at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:125)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:100)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.MixedContent.accept(MixedContent.java:92)
at freemarker.core.Environment.visit(Environment.java:221)
at freemarker.core.Environment.process(Environment.java:199)
at freemarker.template.Template.process(Template.java:259)
at com.you.freemarker.FreemarkerTemplate.printFile(FreemarkerTemplate.java:109)
at com.you.test.freemarker.FreemarkerTest.studentFile(FreemarkerTest.java:141)
at com.you.test.freemarker.FreemarkerTest.testStudent(FreemarkerTest.java:114)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
2、错误原因
/**
* 測试freemarker中的list
* @Title:testList
* @Description:
* @param:
* @return: void
* @throws
*/
@Test
public void testList()
{
List<Student> students = Arrays.asList(new Student("张三丰","男",26,new Date(1988-12-12),"湖北省武汉市武昌洪山区",78451214),
new Student("李雪","女",20,new Date(1991-12-18),"湖北省武汉市武昌",85451214),
new Student("刘刘","男",22,new Date(1989-10-18),"湖南省长沙市",96551214),
new Student("吴明","女",21,new Date(1990-12-18),"广东省深圳市",56132012));
root.put("students", students);
ft.printFtl("stu.ftl",root);
}
3、解决的方法
freemarker报错之三的更多相关文章
- freemarker报错之四
1.错误描述 五月 28, 2014 9:56:48 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proce ...
- freemarker报错之七
1.错误描述 五月 30, 2014 11:33:57 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proc ...
- 关于SpringMVC整合freemarker报错问题
错误信息: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'FreeMa ...
- ALERT日志中常见监听相关报错之三：ORA-609 TNS-12537 and TNS-12547 or TNS-12170 TNS-12535错误的排查
1.11G中ALERT日志中有报错ORA-609 TNS-12537 and TNS-12547 or TNS-12170 12170, 'TNS-12535等问题的解决方法: Troublesho ...
- freemarker报错之八
1.错误描写叙述 freemarker.core.ParseException: Encountered "string" at line 21, column 21 in typ ...
- freemarker报错之二
1.错误描述 五月 27, 2014 12:07:05 上午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proc ...
- freemarker报错之一
freemarker 1.错误描述 java.io.FileNotFoundException: Template user.ftl not found. at freemarker.template ...
- freemarker报错之六
1.错误描述 五月 28, 2014 10:32:40 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error 严重: Template proc ...
- freemarker报错之五
1.错误描述 freemarker.core.ParseException: Token manager error: freemarker.core.TokenMgrError: Lexical e ...
随机推荐
- JMeter简单的性能测试实例
JMeter基础之——一个简单的性能测试 我们了解了jmeter的一此主要元件,那么这些元件如何使用到性能测试中呢.这一节创建一个简单的测试计划来使用这些元件.该计划对应的测试需求. 1)测试目标网站 ...
- jQuery中 $ 符号的冲突问题
jQuery中 $ 符号的冲突问题是常见问题之一. 在jQuery中,$是jQuery的别名,为了书写方便,我们更习惯用$('#id')这一类的方式来书写代码.当同一页面引用了jQuery多个版本 ...
- 批量SSH操作工具---OmniTTY安装
安装rote # pwd /tmp/rote-0.2.8 # ./configure # make # make install ...... mkdir -p /usr/local/include/ ...
- vsftp虚拟用户登录配置详解
一.安装:1.安装Vsftpd服务:# yum install vsftpd 2.安装DB4部件包:这里要特别安装一个db4的包,用来支持文件数据库.# yum install db4-utils 二 ...
- Linux基础知识（二）
1. 请回答,32位和64位有什么区别呢?什么时候安装32位的,又什么时候安装64位操作系统呢?如何查看系统是32位的还是64位的? 所谓的32位.64位指的是CPU的GPRs(General-Pur ...
- VS2015 添加DNX SDK
第一次运行VS2015,添加第一个ASP.NET 5程序时会报一个错误“DNX SDK版本 “dnx-clr-win-x86.1.0.0-beta5”无法安装. 解决办法: 打开CMD :输入 @po ...
- MySQL在Linux系统下配置文件详解
在日常的的开发过程中接触到了SQLServer和MySQL数据库的操作性问题,可能是以前接触的都是SQL Server,才开始接触MySQL,总感觉使用MySQL没有使用SQLserver那么顺手,一 ...
- Floyd最小环
本文转自这里 最小环:从一个点出发,经过一条简单路径回到起点成为环.图的最小环就是所有环中长度最小的. 怎样求最小环呢? 1传统的解决方法(dijkstra): 任意一个最小环环的权值, ...
- libcurl下载文件简易demo
size_t test_save(void *ptr, size_t size, size_t nmemb, void *stream) { size_t sizes = size * nmemb; ...
- CI框架uri去掉index.php
CI框架的入口是index.php,所以url实际上要多出一个index.php,非常不美观.我使用的是apache服务器,要开启mod_rewrite服务才可以. sudo a2enmod rewr ...