2장 p.46 Main.java 실행

[sjHong645]

• 오류 메시지

정보: Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@59f99ea: startup date [Thu Feb 03 21:22:49 KST 2022]; root of context hierarchy
Exception in thread "main" java.lang.IllegalStateException: Cannot load configuration class: chap02.AppContext
	at org.springframework.context.annotation.ConfigurationClassPostProcessor.enhanceConfigurationClasses(ConfigurationClassPostProcessor.java:416)
	at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanFactory(ConfigurationClassPostProcessor.java:254)
	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:284)
	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:128)
	at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:693)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531)
	at org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:88)
	at chap02.Main2.main(Main2.java:9)
Caused by: java.lang.ExceptionInInitializerError
	at org.springframework.context.annotation.ConfigurationClassEnhancer.newEnhancer(ConfigurationClassEnhancer.java:122)
	at org.springframework.context.annotation.ConfigurationClassEnhancer.enhance(ConfigurationClassEnhancer.java:110)
	at org.springframework.context.annotation.ConfigurationClassPostProcessor.enhanceConfigurationClasses(ConfigurationClassPostProcessor.java:405)
	... 7 more
Caused by: org.springframework.cglib.core.CodeGenerationException: java.lang.reflect.InaccessibleObjectException-->Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @2e3fc542
	at org.springframework.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:464)
	at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:336)
	at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:93)
	at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:91)
	at org.springframework.cglib.core.internal.LoadingCache$2.call(LoadingCache.java:54)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.springframework.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
	at org.springframework.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
	at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:116)
	at org.springframework.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:291)
	at org.springframework.cglib.core.KeyFactory$Generator.create(KeyFactory.java:221)
	at org.springframework.cglib.core.KeyFactory.create(KeyFactory.java:174)
	at org.springframework.cglib.core.KeyFactory.create(KeyFactory.java:153)
	at org.springframework.cglib.proxy.Enhancer.<clinit>(Enhancer.java:73)
	... 10 more
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @2e3fc542
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
	at java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:199)
	at java.base/java.lang.reflect.Method.setAccessible(Method.java:193)
	at org.springframework.cglib.core.ReflectUtils$1.run(ReflectUtils.java:61)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:569)
	at org.springframework.cglib.core.ReflectUtils.<clinit>(ReflectUtils.java:52)
	at org.springframework.cglib.core.KeyFactory$Generator.generateClass(KeyFactory.java:243)
	at org.springframework.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
	at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:329)
	... 22 more

Cannot load configuration class: chap02.AppContext

위 부분이 주된 내용인거 같은데

Maven 프로젝트의 Main.java를 실행하는데 위와 같은 오류가 발생합니다.
왜 그런지 알 수 있을까요?

• 수정한 build.gradle

apply plugin: 'java'

sourceCompatibility = 1.8
targetCompatibility = 1.8
compileJava.options.encoding = "UTF-8"

repositories {
    mavenCentral()
}

// compile은 오류가 발생해서 implementation으로 변경
dependencies {
    implementation 'org.springframework:spring-context:5.0.2.RELEASE'
}

wrapper {
    gradleVersion = '7.3.3'
}