arse Error at line 58 column 17: The content of element type "struts-config" must match "(display-na

以前没有接触过struts1的项目  刚上来开发公司来的项目的时候遇到的这个错误。

报错信息：

严重: Parse Error at line 58 column 17: The content of element type "struts-config" must match "(display-name?,description?,data-sources?,form-beans?,global-exceptions?,global-forwards?,action-mappings?,controller?,message-resources*,plug-in*)".
org.xml.sax.SAXParseException: The content of element type "struts-config" must match "(display-name?,description?,data-sources?,form-beans?,global-exceptions?,global-forwards?,action-mappings?,controller?,message-resources*,plug-in*)".

问题分析：

解决办法：

The content of element type "struts-config" must match "(data-sources?,form-bean

最近新建一个项目，发现tomcat启动的时候时，控制台一直报告异常信息：

10 12 22 09:49:016,306  ERROR Digester:1463 - Parse Error at line 21 column 17: The content of element type "struts-config" must match "(data-sources?,form-beans?,global-exceptions?,global-forwards?,action-mappings?,controller?,message-resources*,plug-in*)".

org.xml.sax.SAXParseException: The content of element type "struts-config" must match "(data-sources?,form-beans?,global-exceptions?,global-forwards?,action-mappings?,controller?,message-resources*,plug-in*)".

struts-config.xml配置文件顺序 The content of element type "struts-config" must match  
struts-config.xml中的元素有严格的顺序，如果元素的顺序出错，系统会抛出一个错误，描述如下：

The content of element type "struts-config" must match "(display-name?,description?,data-sources?,form-beans?,global-exceptions?,global-forwards?,

action-mappings?,controller?,message-resources*,plug-in*)". [109]

刚看到这个错误，我总以为是某个元素的拼写出了错误，把整个文件仔细检查了一遍，没有发现任何拼写作错误。查了资料才知道，struts-config.xml中的元素有严格的顺序，他们的顺序应该是象下面这个样子：

<struts?config>

<data?sources>

<data?source>

</data?source>

</data?sources>

<form?beans>

<form?bean />

</form?beans>

<global?forwards>

<forward />

</global?forwards>

<action?mappings>

<action/>

</action?mappings>

<controller />

<message?resource />

<plug?in />

</struts?config>

上面的错误提示不是说元素有拼写错误，而是说struts-config.xml必须按照display-name-->description-->datasources-->form-beans-->global-forwards-->action-mappings-->controller-->message_resources-->plug-in的顺序书写。

 

注意: 节点之间要有换行