무인도

VO의 파라미터 변경하여 사용하고 싶어서 @JsonProperty를 사용하려고 gradle에 2.9.8 버전을 추가했는데 org.springframework.beans.factory.BeanCreationException 에러가 났다.

검색해 본 결과(링크) 2.10.0 버전 사용을 추천해 줬고 그래서 해결 했다.

# 아래는 에러 메시지

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.

20210429 21:07:13.377 [main] ERROR o.s.b.SpringApplication - Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'objectMapper' defined in class path resource [packageName/WebMvcConfig.class]: Post-processing of merged bean definition failed; nested exception is java.lang.IllegalStateException: Failed to introspect Class [com.fasterxml.jackson.databind.ObjectMapper] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:579)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)

at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944)

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:917)

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:582)

at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767)

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759)

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:326)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1311)

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300)

at packgeNameApplication.main(Application.java:10)

Caused by: java.lang.IllegalStateException: Failed to introspect Class [com.fasterxml.jackson.databind.ObjectMapper] from ClassLoader [sun.misc.Launcher$AppClassLoader@18b4aac2]

at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:481)

at org.springframework.util.ReflectionUtils.doWithLocalMethods(ReflectionUtils.java:321)

at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.buildPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:417)

at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findPersistenceMetadata(PersistenceAnnotationBeanPostProcessor.java:388)

at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessMergedBeanDefinition(PersistenceAnnotationBeanPostProcessor.java:335)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyMergedBeanDefinitionPostProcessors(AbstractAutowireCapableBeanFactory.java:1098)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576)

... 16 common frames omitted

Caused by: java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/StreamReadFeature

at java.lang.Class.getDeclaredMethods0(Native Method)

at java.lang.Class.privateGetDeclaredMethods(Unknown Source)

at java.lang.Class.getDeclaredMethods(Unknown Source)

at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:463)

... 22 common frames omitted

Caused by: java.lang.ClassNotFoundException: com.fasterxml.jackson.core.StreamReadFeature

at java.net.URLClassLoader.findClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

... 26 common frames omitted