web.xml :javaee 관련 에러 발생시

출처  : http://cafe.daum.net/ITVillage/IKm4/25?docid=1DpW4IKm42520120403100818

 

: 이클립스에서 프로젝트의 이름을 바꾸고 나면 아래와 같은 에러가 자주 발생한다. 

 

java.lang.IllegalArgumentException: Can't convert argument: null 

--> 이 에러가 발생하는 이유는 프로젝트 이름을 변경하게 되면 web.xml이 아래와 같이 자동으로 바뀌기 때문이다.

 

==== web.xml ====

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 

xmlns:javaee="http://java.sun.com/xml/ns/javaee" 

xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 

xsi:schemaLocation="http://java.sun.com/xml/ns/j2eehttp://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" id="WebApp_ID" version="2.4">
<javaee:display-name>onnuri2012.onnuri2012</javaee:display-name>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<javaee:param-name>encoding</javaee:param-name>
<javaee:param-value>utf-8</javaee:param-value>
</init-param>
</filter>
<filter>
<filter-name>HTMLTagFilter</filter-name>
<filter-class>
egovframework.rte.ptl.mvc.filter.HTMLTagFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>*.ecg</url-pattern>
<url-pattern>*.test</url-pattern>
<url-pattern>/onnuri/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>HTMLTagFilter</filter-name>
<url-pattern>*.ecg</url-pattern>
</filter-mapping>
<context-param>
<javaee:param-name>contextConfigLocation</javaee:param-name>
<javaee:param-value>
classpath*:ecgframework/spring/root/**/context-*.xml
classpath*:profile/**/context-*.xml
</javaee:param-value>
</context-param>
<listener>
<javaee:listener-class>org.springframework.web.context.ContextLoaderListener</javaee:listener-class>
</listener>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<init-param>
<javaee:param-name>contextConfigLocation</javaee:param-name>
<javaee:param-value>
/WEB-INF/config/spring/web/dispatcher-servlet.xml
</javaee:param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.ecg</url-pattern>
<url-pattern>/onnuri/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<login-config>
<auth-method>BASIC</auth-method>
</login-config>
</web-app>

--> 이렇게 "javaee" 라는 prefix가 제멋대로 붙어버려서 나는 에러이다. 따라서 이 prefix를 제거하고 톰캣을 재가동하면 에러를 해결할 수 있다.