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
- Sonar入门(四):Eclipse集成Sonar
sonar及其插件在项目中的使用方法 Sonar平台 Sonar平台的安装见一文, 在Sonar平台上进行的检查可以通过hudson进行触发, A． 没有做持续集成的项目可以复制以下hudson上的任 ...
- 使用Xcode和Instruments调试解决iOS内存泄露【转】
转载自:http://blog.csdn.net/totogo2010/article/details/8233565 虽然iOS 5.0版本之后加入了ARC机制,由于相互引用关系比较复杂时,内存泄露 ...
- vs2015升级后台mvc视图编辑器默认不是razor视图引擎问题
1.问题的原因 vs2013中创建的mvc4.0应用默认使用的razor2.0版本 在vs2015编辑器中默认使用的razor视图引擎是3.0版本 解决方案: 第一步:升级mvc应用的版本为mvc5. ...
- ORACLE SQL单行函数（一）【weber出品必属精品】
1.SUBSTR:求父串中的子串 SUBSTR('HelloWorld',1,5) 1:代表子串的起始位置,如果为正,正数,如果为负,倒数 5:代表字串的终止位置,只能向右数,可以省略,如果省略就是数 ...
- DataSource
数据库连接池原理:在内存中开辟一段存储空间用来存储多个Connection连接,避免频繁的创建Connection,从而提高效率.代码如下: package jcbc.ds.test1; import ...
- win7添加usb3.0驱动（错误代码1392，文件或目录损坏且无法读取）
Win7添加usb3.0驱动 之前一直按照网上的方法执行dism命令挂载时,总是失败,错误代码1392,显示原因是文件或目录损坏且无法读取.这个错误以前在装机时老是出现导致系统安装不成功,在BIOS中 ...
- 多线程中遇到ASSERT(pMap->LookupPermanent(hWndOrig) == NULL);怎么解决
XP下用VC开发的程序,在一个主线程调用3 个线程,线程之间要共享数据,结果总出现wincore.cpp line 980 ASSERT(pMap-> LookupPermane ...
- php中的时区设置
date_default_timezone_set('PRC'); 设置为中国时区
- meta property=og标签含义及作用
不理解Meta Property=og标签是什么意思,以及对SEO的影响,看一下下面的介绍.Meta Property=og标签是什么呢?og是一种新的HTTP头部标记,即Open Graph Pro ...
- 如何让checkbox复选框只能单选
function框架div 如何让checkbox复选框只能单选 在项目开发中遇到一个这样的问题,要让一列复选框架在任何时间段内只能选择一个. 有人说怎么不用单选框了,因为单选框一旦选择了就不能取消选 ...