[ 스프링 오류 ] java.lang.IllegalStateException

새로운 프로젝트 도중 모델 작업하다가

템플릿 구조를 보고 싶어 서버를 실행하였는데 아래 두 가지 에러가 발생하였다.

 

해결방법을 알아보자!

 

 

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1. 문제 : java.lang.IllegalStateException: LifecycleProcessor not initialized - call 'refresh' before invoking lifecycle methods via the context: Root WebApplicationContext: startup date [Thu Apr 07 17:21:21 KST 2022]; root of context hierarchy 

 

 

 

2. 문제 : java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext

 

 

 

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해결 방법 :

 

 

 

1. 실행중인 프로젝트에서 WEB-INF - web.xml에 들어간다.

 

 

 

 

 

2. 인코딩 설정 파일을 추가해준다.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://Java.sun.com/xml/ns/javaee"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee https://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
	version="2.5">
	<filter>
		<filter-name>encFilter</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
		<init-param>
			<param-name>encoding</param-name>
			<param-value>UTF-8</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>encFilter</filter-name>
		<url-pattern>*.do</url-pattern>
	</filter-mapping>

	<servlet>
		<servlet-name>DispatcherServlet</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet
		</servlet-class>
	</servlet>
	<servlet-mapping>
		<servlet-name>DispatcherServlet</servlet-name>
		<url-pattern>*.do</url-pattern>
	</servlet-mapping>
</web-app>