1. 홈
  2. 질의 응답
  3. "java.lang.IllegalArgumentException : 관리되지 않는 유형 ..."같은 패키지에있는 엔티티 클래스와 Spring 데이터 리포지토리가있는 경우

"java.lang.IllegalArgumentException : 관리되지 않는 유형 ..."같은 패키지에있는 엔티티 클래스와 Spring 데이터 리포지토리가있는 경우

2017-12-30 122 views
0

간단한 Spring 애플리케이션에서 이상한 동작이 발생했습니다. JPA Entity와 Spring Data Repository를 동일한 패키지에 둘 수는 없습니다."java.lang.IllegalArgumentException : 관리되지 않는 유형 ..."같은 패키지에있는 엔티티 클래스와 Spring 데이터 리포지토리가있는 경우

일부 사용자를 관리하는 아주 간단한 웹 응용 프로그램을 만들고 싶습니다. 그래서 나는 처음부터 시작하고 다음 프로젝트 구조 생성 :

src 
| 
+-- main 
    | 
    +-- de.my.mainpackage 
     |  
     +-- client 
     | | 
     | +-- ClientApp.java 
     | 
     +-- core 
     | 
     +-- user 
      | 
      +-- User.java 
      | 
      +-- UserRepository.java

코드 User.java의 :

package de.my.mainpackage.core.user; 

import lombok.AllArgsConstructor; 
import lombok.Data; 
import lombok.NoArgsConstructor; 

import javax.persistence.Entity; 
import javax.persistence.GeneratedValue; 
import javax.persistence.Id; 

@Entity 
@Data 
@NoArgsConstructor 
@AllArgsConstructor 
public class User { 
    @Id 
    @GeneratedValue 
    private Long id; 

    private String username; 
    private String password; 
    private String email; 
}

코드 UserRepository.java의 : ClientApp.java의

package de.my.mainpackage.core.user; 

import org.springframework.data.jpa.repository.JpaRepository; 
import org.springframework.stereotype.Repository; 

@Repository 
public interface UserRepository extends JpaRepository<User, Long>{ 
}

코드 :

package de.my.mainpackage.client; 

import org.springframework.beans.factory.annotation.Autowired; 
import org.springframework.boot.SpringApplication; 
import org.springframework.boot.autoconfigure.SpringBootApplication; 
import de.my.mainpackage.core.user.UserRepository; 
import org.springframework.context.ApplicationContext; 
import org.springframework.data.jpa.repository.config.EnableJpaRepositories; 


@SpringBootApplication 
@EnableJpaRepositories("de.my.mainpackage.core.user") 
public class ClientApp { 

    @Autowired 
    private UserRepository userRepository; 

    public static void main(String[] args) { 
     ApplicationContext applicationContext = SpringApplication.run(ClientApp.class, args); 
     ClientApp clientApp = (ClientApp)applicationContext.getBean("clientApp"); 

     System.out.println("userRepository is = " + clientApp.userRepository); 
    } 
}

제 아이디어는 모델과 저장소를 자신의 디렉토리 core.user로 분리하는 것이 었습니다. 메인 애플리케이션 로직은 클라이언트 하위 폴더에 있어야했습니다. 나는 @EnableJpaRepositories("de.my.mainpackage.core.user")을 추가 ClientApp에 UserRepository 사용할 수 있도록하기 위해

"C:\Program Files\Java\jdk1.8.0_152\bin\java" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=61131 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.4\lib\idea_rt.jar=61132:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.4\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\Java\jdk1.8.0_152\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_152\jre\lib\rt.jar;C:\Users\Artur\IdeaProjects\repositoryissue\target\classes;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot-starter-data-jpa\1.5.9.RELEASE\spring-boot-starter-data-jpa-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot-starter\1.5.9.RELEASE\spring-boot-starter-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot\1.5.9.RELEASE\spring-boot-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\1.5.9.RELEASE\spring-boot-autoconfigure-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot-starter-logging\1.5.9.RELEASE\spring-boot-starter-logging-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;C:\Users\Artur\.m2\repository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;C:\Users\Artur\.m2\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;C:\Users\Artur\.m2\repository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-core\4.3.13.RELEASE\spring-core-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot-starter-aop\1.5.9.RELEASE\spring-boot-starter-aop-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-aop\4.3.13.RELEASE\spring-aop-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\aspectj\aspectjweaver\1.8.13\aspectjweaver-1.8.13.jar;C:\Users\Artur\.m2\repository\org\springframework\boot\spring-boot-starter-jdbc\1.5.9.RELEASE\spring-boot-starter-jdbc-1.5.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\apache\tomcat\tomcat-jdbc\8.5.23\tomcat-jdbc-8.5.23.jar;C:\Users\Artur\.m2\repository\org\apache\tomcat\tomcat-juli\8.5.23\tomcat-juli-8.5.23.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-jdbc\4.3.13.RELEASE\spring-jdbc-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\hibernate\hibernate-core\5.0.12.Final\hibernate-core-5.0.12.Final.jar;C:\Users\Artur\.m2\repository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;C:\Users\Artur\.m2\repository\org\hibernate\javax\persistence\hibernate-jpa-2.1-api\1.0.0.Final\hibernate-jpa-2.1-api-1.0.0.Final.jar;C:\Users\Artur\.m2\repository\org\javassist\javassist\3.21.0-GA\javassist-3.21.0-GA.jar;C:\Users\Artur\.m2\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;C:\Users\Artur\.m2\repository\org\jboss\jandex\2.0.0.Final\jandex-2.0.0.Final.jar;C:\Users\Artur\.m2\repository\dom4j\dom4j\1.6.1\dom4j-1.6.1.jar;C:\Users\Artur\.m2\repository\org\hibernate\common\hibernate-commons-annotations\5.0.1.Final\hibernate-commons-annotations-5.0.1.Final.jar;C:\Users\Artur\.m2\repository\org\hibernate\hibernate-entitymanager\5.0.12.Final\hibernate-entitymanager-5.0.12.Final.jar;C:\Users\Artur\.m2\repository\javax\transaction\javax.transaction-api\1.2\javax.transaction-api-1.2.jar;C:\Users\Artur\.m2\repository\org\springframework\data\spring-data-jpa\1.11.9.RELEASE\spring-data-jpa-1.11.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\data\spring-data-commons\1.13.9.RELEASE\spring-data-commons-1.13.9.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-orm\4.3.13.RELEASE\spring-orm-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-context\4.3.13.RELEASE\spring-context-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-expression\4.3.13.RELEASE\spring-expression-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-tx\4.3.13.RELEASE\spring-tx-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-beans\4.3.13.RELEASE\spring-beans-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;C:\Users\Artur\.m2\repository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;C:\Users\Artur\.m2\repository\org\springframework\spring-aspects\4.3.13.RELEASE\spring-aspects-4.3.13.RELEASE.jar;C:\Users\Artur\.m2\repository\org\projectlombok\lombok\1.16.18\lombok-1.16.18.jar;C:\Users\Artur\.m2\repository\mysql\mysql-connector-java\5.1.44\mysql-connector-java-5.1.44.jar" de.my.mainpackage.client.ClientApp 

    . ____   _   __ _ _ 
/\\/___'_ __ _ _(_)_ __ __ _ \ \ \ \ 
(()\___ | '_ | '_| | '_ \/ _` | \ \ \ \ 
\\/ ___)| |_)| | | | | || (_| | )))) 
    ' |____| .__|_| |_|_| |_\__, |//// 
=========|_|==============|___/=/_/_/_/ 
:: Spring Boot ::  (v1.5.9.RELEASE) 

2017-12-30 19:56:07.068 INFO 11140 --- [   main] de.my.mainpackage.client.ClientApp  : Starting ClientApp on WinBook with PID 11140 (C:\Users\Artur\IdeaProjects\repositoryissue\target\classes started by Artur in C:\Users\Artur\IdeaProjects\repositoryissue) 
2017-12-30 19:56:07.068 INFO 11140 --- [   main] de.my.mainpackage.client.ClientApp  : No active profile set, falling back to default profiles: default 
2017-12-30 19:56:07.177 INFO 11140 --- [   main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplication[email protected]: startup date [Sat Dec 30 19:56:07 CET 2017]; root of context hierarchy 
2017-12-30 19:56:08.332 INFO 11140 --- [   main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default' 
2017-12-30 19:56:08.348 INFO 11140 --- [   main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [ 
    name: default 
    ...] 
2017-12-30 19:56:08.457 INFO 11140 --- [   main] org.hibernate.Version     : HHH000412: Hibernate Core {5.0.12.Final} 
2017-12-30 19:56:08.457 INFO 11140 --- [   main] org.hibernate.cfg.Environment   : HHH000206: hibernate.properties not found 
2017-12-30 19:56:08.457 INFO 11140 --- [   main] org.hibernate.cfg.Environment   : HHH000021: Bytecode provider name : javassist 
2017-12-30 19:56:08.488 INFO 11140 --- [   main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final} 
2017-12-30 19:56:08.551 INFO 11140 --- [   main] org.hibernate.dialect.Dialect   : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect 
2017-12-30 19:56:08.660 INFO 11140 --- [   main] org.hibernate.tool.hbm2ddl.SchemaUpdate : HHH000228: Running hbm2ddl schema update 
2017-12-30 19:56:08.676 INFO 11140 --- [   main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 
2017-12-30 19:56:08.770 WARN 11140 --- [   main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'clientApp': Unsatisfied dependency expressed through field 'userRepository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class de.my.mainpackage.core.user.User 
2017-12-30 19:56:08.770 INFO 11140 --- [   main] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 
2017-12-30 19:56:08.785 INFO 11140 --- [   main] utoConfigurationReportLoggingInitializer : 

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled. 
2017-12-30 19:56:08.809 ERROR 11140 --- [   main] o.s.boot.SpringApplication    : Application startup failed 

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'clientApp': Unsatisfied dependency expressed through field 'userRepository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class de.my.mainpackage.core.user.User 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE] 
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE] 
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE] 
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE] 
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.9.RELEASE.jar:1.5.9.RELEASE] 
    at de.my.mainpackage.client.ClientApp.main(ClientApp.java:19) [classes/:na] 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Not a managed type: class de.my.mainpackage.core.user.User 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    ... 18 common frames omitted 
Caused by: java.lang.IllegalArgumentException: Not a managed type: class de.my.mainpackage.core.user.User 
    at org.hibernate.jpa.internal.metamodel.MetamodelImpl.managedType(MetamodelImpl.java:210) ~[hibernate-entitymanager-5.0.12.Final.jar:5.0.12.Final] 
    at org.springframework.data.jpa.repository.support.JpaMetamodelEntityInformation.<init>(JpaMetamodelEntityInformation.java:70) ~[spring-data-jpa-1.11.9.RELEASE.jar:na] 
    at org.springframework.data.jpa.repository.support.JpaEntityInformationSupport.getEntityInformation(JpaEntityInformationSupport.java:68) ~[spring-data-jpa-1.11.9.RELEASE.jar:na] 
    at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getEntityInformation(JpaRepositoryFactory.java:173) ~[spring-data-jpa-1.11.9.RELEASE.jar:na] 
    at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:106) ~[spring-data-jpa-1.11.9.RELEASE.jar:na] 
    at org.springframework.data.jpa.repository.support.JpaRepositoryFactory.getTargetRepository(JpaRepositoryFactory.java:88) ~[spring-data-jpa-1.11.9.RELEASE.jar:na] 
    at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:200) ~[spring-data-commons-1.13.9.RELEASE.jar:na] 
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.initAndReturn(RepositoryFactoryBeanSupport.java:277) ~[spring-data-commons-1.13.9.RELEASE.jar:na] 
    at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.afterPropertiesSet(RepositoryFactoryBeanSupport.java:263) ~[spring-data-commons-1.13.9.RELEASE.jar:na] 
    at org.springframework.data.jpa.repository.support.JpaRepositoryFactoryBean.afterPropertiesSet(JpaRepositoryFactoryBean.java:101) ~[spring-data-jpa-1.11.9.RELEASE.jar:na] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] 
    ... 28 common frames omitted 


Process finished with exit code 1

:이 구성 내 봄 응용 프로그램을 실행할 때, 나는 다음과 같은 오류가 발생합니다. 이상한 일 :

User.java를 클라이언트 하위 패키지로 이동할 때 제대로 작동합니다. 이처럼 :

src 
    | 
    +-- main 
     | 
     +-- de.my.mainpackage 
      |  
      +-- client 
      | | 
      | +-- ClientApp.java 
      | | 
      | +-- User.java 
      | 
      +-- core 
      | 
      +-- user 
       |    
       | 
       +-- UserRepository.java

출력 :

... 
2017-12-30 20:05:56.032 INFO 12704 --- [   main] de.my.mainpackage.client.ClientApp  : Started ClientApp in 2.799 seconds (JVM running for 3.815) 
userRepository is = org.[email protected]736048ed 
2017-12-30 20:05:56.048 INFO 12704 --- [  Thread-9] s.c.a.AnnotationConfigApplicationContext : Closing org.spring[email protected]b7f23d9: startup date [Sat Dec 30 20:05:53 CET 2017]; root of context hierarchy 
2017-12-30 20:05:56.048 INFO 12704 --- [  Thread-9] o.s.j.e.a.AnnotationMBeanExporter  : Unregistering JMX-exposed beans on shutdown 
2017-12-30 20:05:56.048 INFO 12704 --- [  Thread-9] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 

    Process finished with exit code 0

그래서 나는 많은 시간을 소비하고 내가 잘못하지 않는 것입니다 무엇을 ... 아무 생각을 알아 내기 위해 노력했다.

출처

2017-12-30 Arraphi

+1

https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#boot-features-entity-classes : * 기본적으로 기본 구성 클래스 아래에있는 모든 패키지 (' @ EnableAutoConfiguration' 또는 @ SpringBootApplication')이 검색됩니다 [...]'@ EntityScan' 어노테이션을 사용하여 엔티티 스캐닝 위치를 사용자 정의 할 수 있습니다. * –

답변

0

감사 @JB Nizet는 :

나는 @EnableJpaRepositories 올바른 패키지 및 @ComponentScan을 설정하여, 그 충분하다 생각이. 나는 엔티티에 대해서도 당신이 필요하다는 것을 모른다. @EntityScan. 그 힌트를 주셔서 고마워요!

출처

2018-01-02 08:36:26 Arraphi

 관련 문제

  • 관련 문제 없음^_^