struts异常:Caused by: Parent package is not defined: json-default

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

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.  <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

zabbix借助onealert实现微信报警
官网:http://wiki.110monitor.com/integration/zabbix-manual.html) Zabbix安装包部署方式 1)下载agent软件包请在Zabbix服务器 ...
js 对象的值传递
一.变量赋值的不同 1.原始值在将一个保存着原始值的变量复制给另一个变量时,会将原始值的副本赋值给新变量,此后这两个变量是完全独立的. 2.引用值: 在将一个保存着对象内存地址的变量复制给另一个变量 ...
Appium Mac 命令行安装
试过很多方法都失败,打算用命令行方式安装. 准备工作: 从 https://github.com/appium/appium下载appium版本的源码(.tar) 详见github_Appium1.6 ...
python 学习源码练习（2）——简单文件读取
#文件创建 #!/usr/bin/python3 'makeTextFile.py--create text file' import os ls = os.linesep #get filename ...
富文本编辑器Quill的使用
我们经常需要使用富文本编辑器从后台管理系统上传文字,图片等用于前台页面的显示,Quill在后台传值的时候需要传两个参数,一个用于后台管理系统编辑器的显示,一个用前台页面的显示,具体代码如下截图: 另Q ...
什么时候可以用delete替代delete[]
针对gcc编译器 C++内存分配和释放函数 //分配单个对象 operator new(std::size_t size) //分配数组对象 operator new[](std::size_t si ...
python中的与和或
上周五写程序碰到需要处理多重判断的一个逻辑,一般正确的写法是: if a or b or (c and d) or e: pass 因为变量很长,看上去比较杂乱,自己灵机一动写成了如下的样子: if ...
定义一个数，它可能为正也可能为负 var num = Math.pow(-1,parseInt(Math.random() * 2) + 1);
// 定义一个随机数范围从0 ~页面宽度 var x = parseInt(Math.random() * myCanvas.width); // 定义一个随机数范围从0 ~页面高度 var y = ...
dm-verity
一.Device Mapper: dm-verity是内核子系统的Device Mapper中的一个子模块,所以在介绍dm-verity之前先要介绍一下Device Mapper的基础知识. Dev ...
flask-sqlalchemy使用命令创建数据库
# 启动文件from flask_script import Manager,Server from flask_migrate import MigrateCommand,Migrate from ...

struts异常:Caused by: Parent package is not defined: json-default - [unknown location]解决办法

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

随机推荐

热门专题