struts异常:Caused by: Parent package is not defined: json-default - [unknown location]解决办法
问题描述：
Unable to load configuration. - [unknown location]
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)
at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4660)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5298)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
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: Parent package is not defined: json-default - [unknown location]
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildPackageContext(XmlConfigurationProvider.java:670)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:519)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:292)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:112)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:258)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
... 20 more
十二月 17, 2016 9:33:15 下午 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter Struts2
Unable to load configuration. - [unknown location]
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:501)
at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4660)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5298)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: Unable to load configuration. - [unknown location]
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)
... 18 more
Caused by: Parent package is not defined: json-default - [unknown location]
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.buildPackageContext(XmlConfigurationProvider.java:670)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:519)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:292)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:112)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:258)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
... 20 more
报错原因:
配置Action时 继承包是json-default
<package name="text" namespace="/okk" extends="json-default">
<action name="ImagesAction_*" class="com.zj.practice.action.UpLoadImageAction" method="{1}">
<result name="images" type="json">list</result>
</action>
</package>
解决办法:导入struts2-json-plugin-2.3.16.3.jar 包
struts异常:Caused by: Parent package is not defined: json-default - [unknown location]解决办法的更多相关文章
- 忘记导入struts2-xxx-plugin-x.x.x.jar导致服务器启动报Unable to load configuration.Caused by: Parent package is not defined: xxx-default
今天做的一个Struts2+MyFaces(JSF)+Spring的应用,为了使用JSF,我的struts.xml中使用了如下代码 <package name="jsf" e ...
- struts2使用json返回数据，报错：Parent package is not defined: json-default - [unknown location]
使用struts2的struts-json插件时,一直报错:找不到json-default的位置,下面是我的查错步骤: 1.将struts-json版本更改为低版本,结果还是报这个错 2.重新导入ma ...
- Visual Studio2012打开时弹出“遇到异常：这可能是由某个扩展导致的”错误的解决办法
Visual Studio2012打开时弹出"遇到异常:这可能是由某个扩展导致的"错误的解决办法: 具体问题如下: 分析原因:网上搜集了以下,出现异常的原因是安装了第三方控件,然后 ...
- mysql删除有外链索引数据,Cannot delete or update a parent row: a foreign key constraint fails 问题的解决办法
mysql删除有外链索引数据Cannot delete or update a parent row: a foreign key constraint fails 问题的解决办法查询:DELETE ...
- 执行Hive时出现org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: java.lang.NumberFormatException: For input string: "1s"错误的解决办法（图文详解）
不多说,直接上干货 问题详情 [kfk@bigdata-pro01 apache-hive--bin]$ bin/hive Logging initialized -bin/conf/hive-log ...
- 安装newman error:package exports for 'c:\nmp\node_modules\newman\node_module 解决办法
一.场景描述: 通过npm安装newman时,一直失败. 尝试了很多安装命令: npm install -g newman npm install -g newman --registry=http: ...
- 【转】 #1451 - Cannot delete or update a parent row: a foreign key constraint fails 问题的解决办法
转载地址:http://blog.csdn.net/donglynn/article/details/17056099 错误 SQL 查询: DELETE FROM `zmax_lang` WHERE ...
- Caused by: Cannot locate the chosen ObjectFactory implementation: spring - [unknown location] 的解决方式
1.添加网上所说的struts2 plugin jar包 2. <!-- Struts2配置 --> <filter> <filter-name>struts2&l ...
- 通过 Sublime Package Control 安装插件后不能用的解决办法
最近使用 Sublime 写 SASS 的时候需要使用高亮功能,通过 Package Control 安装了相关插件,但是安装之后没有反应,再次打开 Package Control 的时候,已经搜索不 ...
随机推荐
- MySQL常见连接查询
在实际应用中,由于不同的业务需求,一般的select查询语句无法满足要求.所以就需要了解一些MySQL的高级查询方式 内连接 inner join 典型的连接查询,有相等(=)连接和不等(<&g ...
- Android -- NestedScrolling滑动机制
1,如今NestedScrolling运用到很多地方了,要想好看一点的滑动变换,基本上就是使用这个来完成的,让我们来简单的了解一下. 2,NestedScrolling机制能够让父View和子View ...
- 原生 js 实现点击按钮复制文本
最近遇到一个需求,需要点击按钮,复制 <p> 标签中的文本到剪切板 之前做过复制输入框的内容,原以为差不多,结果发现根本行不通 尝试了各种办法,最后使了个障眼法,实现了下面的效果 一.原理 ...
- IDA Pro反编译代码类型转换参考
/* This file contains definitions used by the Hex-Rays decompiler output. It has type definitions an ...
- BitCoin p2p通信过程
众所周知,Bitcoin是建立在p2p网络上的,但是具体的通信过程一直没有搞懂,所以特意去bitcoin的Developer Guid上去了解了一下.由于本人英文水平有限,理解难免有偏差的地方,希望大 ...
- [python]使用xlrd对Excel表格进行读写操作
2.1 导入模块 import xlrd 2.2 打开Excel文件读取数据 data = xlrd.open_workbook("excelFile.xls") 2.3 使用技巧 ...
- [转] Web 开发模式演变历史和趋势
文章转自梦想天空--前端文摘:Web 开发模式演变历史和趋势 一.简单明快的早期时代 可称之为 Web 1.0 时代,非常适合创业型小项目,不分前后端,经常 3-5 人搞定所有开发.页面由 JSP.P ...
- Echars 6大公共组件详解
Echars 六大组件详解 : title tooltip toolbox legend dataZoom visualMap 一.title标题详解 myTitleStyle = { color ...
- Java_web学习(二) eclipse(tomcat)配置
1.先下载eclipse,隔代版本最佳 https://www.eclipse.org/ 2.创建workspace01存放项目代码 3.配置工作目录: IDE相关配置信息 2 没有配置tomcat, ...
- java 读取数据库中文信息，为何在jsp页面中出现乱码
有如下几种解决办法:1.保证项目的字符编码和每一个jsp页面的字符编码一致,如果不一致可能导致中文乱码问题<%@ page language="java" contentTy ...