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最新评论
问题:ognl.OgnlException: target is null for setProperty(null, "offset", [Ljava.lang.String;@1667f3c)
场景:列表页面添加根据起始终止时间查询功能,当添加时间后点击搜索报上述错误
代码如下:
web中
页面中
解决:
参考资料:http://wjlvivid.iteye.com/blog/1766681
1.接收值的po对象,scheduleTracking 不被识别,所以找不到
2.换一个名称 schedule 问题解决
3.没有对po类进行set get方法 或 在po类中是否对调用属性未进行set get 方法
总结:通过po对象接收数据,对象名称中不能包含大写字母,否则会接收不到属性值
场景:列表页面添加根据起始终止时间查询功能,当添加时间后点击搜索报上述错误
代码如下:
web中
private ScheduleTracking scheduleTracking ; //添加该属性的set get 方法
页面中
<div class="o-search clearfix"> <label for="m-time">创建时间:</label> <input id="m-time" class="ipt-text pl7 i-w89 " type="text" id="startTime" name="scheduleTracking.startTime" value="$!scheduleTracking.startTime"/> <a class="date j-date" href="javascript:void(0)"></a> <label class="plr4">到</label> <input class="ipt-text pl7 i-w89" type="text" id ="endTime" name="scheduleTracking.endTime" value="$!scheduleTracking.endTime"/> <a class="date j-date" href="javascript:void(0)"></a> <a href="javascript:;" class="btnNew ml4"><span class="binner btnNew25-c"><input type="submit" class="btext w68" value="搜索" /></span></a> </div>
解决:
参考资料:http://wjlvivid.iteye.com/blog/1766681
1.接收值的po对象,scheduleTracking 不被识别,所以找不到
2.换一个名称 schedule 问题解决
3.没有对po类进行set get方法 或 在po类中是否对调用属性未进行set get 方法
总结:通过po对象接收数据,对象名称中不能包含大写字母,否则会接收不到属性值
发表评论
-
Publishing failed with multiple errors file not found
2017-11-10 22:39 873问题场景: Java Web项目 ... -
attempted to return null from a method with a primitive return type (int)
2017-10-25 22:52 3190异常背景 mybatis mapper.xml 中 resul ... -
java.lang.UnsupportedOperationException
2017-10-24 21:42 362异常背景: 遍历集合进行元素删除操作 异常描述: Str ... -
can not find xxx.xxx
2017-10-03 10:20 404问题描述: 单元测试一个已离职同事的接口,运行时提示 po ... -
org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named '
2017-10-02 18:33 611问题场景: 启动 Tomcat 时报错,org.spring ... -
java.lang.OutOfMemoryError: Java heap space
2017-10-02 18:02 436问题描述: 新来的同事,安装JDK、Eclipse 、Tom ... -
No result defined for action
2017-09-26 21:56 577问题场景: 项目设计模式:SpringMVC 调试程序过程中 ... -
attempted to return null from a method with a primitive return type (double)
2017-09-26 21:58 1528问题场景: 服务启动正常,MyBatis Interface ... -
No matching bean of type dao found for depende
2017-09-26 21:46 851问题场景: 项目设计模式:Spring MVC + MyBat ... -
1030 Got error 28 from storage engine
2016-05-24 22:25 1313现象:调试程序过程中,突然报错,显示数据检索失败,数据库连接超 ... -
org.apache.shiro.session.UnknownSessionException
2015-06-27 18:19 3892问题说明: 背景:系 ... -
java Excel poi exception
2015-06-11 16:41 676一、 问题:java导出Exce ... -
The reference to entity "locale" must end with the ';' delimiter.
2015-06-02 15:12 1816问题: 修改web.xml 文件中的拦击器中的URL后 报错T ... -
xxxList not found
2015-05-20 08:51 670问题:MyBatis接口中以list作为参数类型,在mappe ... -
ERROR: JDWP Unable to get JNI 1.2 environment, jvm->GetEnv() return code = -2 JD
2015-05-17 16:39 602问题:运行单元测试类(比较重载与重写的区别)时报错, ERRO ... -
Result Maps collection already contains value for mapper.XXX
2015-05-14 08:53 2122问题:运行单元测试类时报错 原因:应该用resultMap来 ... -
Unable to find resource
2015-05-13 20:32 731场景: 配合JS调试时,出现上面的异常,且数据可以正常接收,程 ... -
语法错误,查询条件中带有多余的单引号
2015-05-07 09:27 722场景:列表检索功能,查询条件中带有英文单引号,点击查询,系统异 ... -
unable to install breakpoint in
2015-05-05 16:55 623避免出现这种错误 说明:尝试了多种方式仍然未能解决,与其煞费 ...
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