스프링 부트 - java.lang.IllegalStateException : ApplicationEventMulticaster가 초기화되지 않았습니다.

Question

스프링 부트를 테스트하기 위해 빠르고 간단한 '샌드 박스'응용 프로그램을 만들었습니다.

버전 관리 (1.4.7.RELEASE로 떨어 뜨리려고 시도)에 관계없이 실행하려고하면 다음 오류가 표시됩니다.

또한 다른 게시물에서 읽은 거의 모든 답변은 버전에 불일치가 있음을 나타냅니다.하지만이 경우 어떻게 가능합니까? 버전 관리 충돌을 피하기 위해 부모를 사용하려고했습니다.

POM

<?xml version="1.0" encoding="UTF-8"?> 
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 
    <modelVersion>4.0.0</modelVersion> 

    <groupId>com.sandbox.springboot</groupId> 
    <artifactId>SpringBootSandbox</artifactId> 
    <version>0.0.1-SNAPSHOT</version> 
    <name>SpringBootSandbox</name> 

    <packaging>war</packaging> 

    <properties> 
     <java.version>1.8</java.version> 
    </properties> 

    <parent> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-parent</artifactId> 
     <version>1.5.8.RELEASE</version> 
    </parent> 

    <dependencies> 
     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-web</artifactId> 
     </dependency> 
    </dependencies> 

    <build> 
     <plugins> 
      <plugin> 
       <groupId>org.springframework.boot</groupId> 
       <artifactId>spring-boot-maven-plugin</artifactId> 
      </plugin> 
     </plugins> 
    </build> 

</project> 

ApplicationRunner

@SpringBootApplication//(scanBasePackages = "com.sandbox") 
@ComponentScan("com.sandbox") 
public class ApplicationRunner extends SpringBootServletInitializer { 

    @Override 
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { 
     return application.sources(ApplicationRunner.class); 
    } 

    public static void main(String[] args) throws Exception { 

     SpringApplication.run(ApplicationRunner.class, args); 
    } 
} 

예외 장난 일부 후

2017-10-20 10:48:42.483 WARN 8828 --- [   main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.config.internalAutoProxyCreator': Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/aspectj/lang/annotation/Around 
2017-10-20 10:48:42.485 ERROR 8828 --- [   main] o.s.b.f.s.DefaultListableBeanFactory  : Destroy method on bean with name 'org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor' threw an exception 

java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@2805c96b: startup date [Fri Oct 20 10:48:42 EDT 2017]; root of context hierarchy 
at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:414) [spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.context.support.ApplicationListenerDetector.postProcessBeforeDestruction(ApplicationListenerDetector.java:97) ~[spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578) [spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554) [spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingleton(DefaultListableBeanFactory.java:961) [spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingletons(DefaultSingletonBeanRegistry.java:523) [spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.beans.factory.support.DefaultListableBeanFactory.destroySingletons(DefaultListableBeanFactory.java:968) [spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:1030) [spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:556) [spring-context-4.3.9.RELEASE.jar:4.3.9.RELEASE] 
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE] 
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE] 
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:372) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE] 
at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE] 
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1187) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE] 
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1176) [spring-boot-1.4.7.RELEASE.jar:1.4.7.RELEASE] 
at com.sandbox.configuration.ApplicationRunner.main(ApplicationRunner.java:31) [classes/:na] 

Answer 1

. .. 그리고 다른 Spring 부트 설정을 확인하면서, 다음과 같이 ApplicationRunner를 조정했는데, 이제는 오류없이 실행되는 것 같습니다. 나는 아직도이 접근법과이 접근법의 차이점이 무엇인지 조사하고있다.

@SpringBootApplication 
@ComponentScan("com.sandbox") 
public class BootApplicationRunner implements ApplicationRunner { 

    public static void main(String[] args) throws Exception { 

     SpringApplication.run(BootApplicationRunner.class, args); 
    } 

    public void run(ApplicationArguments args) throws Exception { 

    } 
}