Error creating bean with name 'jpaMappingContext' (Restfullweb service avec spring spring boot Jpa)

help me please, je suis debutante au spring et spring boot je suis entrain de developper mon premier web service rest et j'ai cette erreur "Error creating bean with name 'jpaMappingContext'"

j'ai aucun fichier de configuration juste mon fichier application.properties sous src/main/resources/default package

Code:

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# DATASOURCE (DataSourceAutoConfiguration & DataSourceProperties) spring.datasource.driver-class-name= com.mysql.jdbc.Driver spring.datasource.url= jdbc:mysql://localhost:3306/post spring.datasource.username= root spring.datasource.password= med

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voici mon main

Code:

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import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication;   @SpringBootApplication public class Module1Application {   public static void main(String[] args) { SpringApplication.run(Module1Application.class, args); } }

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/*************************

Code:

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voici mon interface repository   import module1.module1.model.Envoi; import org.springframework.data.jpa.repository.JpaRepository;   public interface EnvoiRepository extends JpaRepository<Envoi, Integer>{   }

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/********************
ceci est mon interface service

Code:

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import java.util.List; import module1.module1.Exception.EnvoiNotFound; import module1.module1.model.Envoi;   public interface EnvoiService {   List<Envoi> findAll(); Envoi CreateEnvoi(Envoi e) ; Envoi DeleteEnvoi(int id)throws EnvoiNotFound; //Envoi UpdateEnvoi( Envoi e);     }

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/********
ceci est mon Controller

Code:

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@RestController public class CreerEnvoiRest { @Autowired private EnvoiService envoiService;   @RequestMapping(value ="/CreateEnvoi",method=RequestMethod.POST,produces=MediaType.APPLICATION_JSON_VALUE)   public List<Envoi> CreateEnvoi(){ List<Envoi> l=envoiService.findAll(); return l; } @RestController public class CreerEnvoiRest { @Autowired private EnvoiService envoiService;   @RequestMapping(value ="/CreateEnvoi",method=RequestMethod.POST,produces=MediaType.APPLICATION_JSON_VALUE)   public List<Envoi> CreateEnvoi(){ List<Envoi> l=envoiService.findAll(); return l; } } }

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et bien sur j'ai une Entity qui s'apl Envoi c'est pas la peine de vous montrer le code je l'ai générer automatiquement

q'on je fait run j'ai cet erreur

Code:

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Exception encountered during context initialization - cancelling refresh attempt   org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: At least one JPA metamodel must be present! at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1566) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:736) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686) at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) at org.springframework.boot.SpringApplication.run(SpringApplication.java:957) at org.springframework.boot.SpringApplication.run(SpringApplication.java:946) at module1.module1.Main.Module1Application.main(Module1Application.java:11) Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be present! at org.springframework.util.Assert.notEmpty(Assert.java:268) at org.springframework.data.jpa.mapping.JpaMetamodelMappingContext.<init>(JpaMetamodelMappingContext.java:51) at org.springframework.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance(JpaMetamodelMappingContextFactoryBean.java:71) at org.springframework.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance(JpaMetamodelMappingContextFactoryBean.java:26) at org.springframework.beans.factory.config.AbstractFactoryBean.afterPropertiesSet(AbstractFactoryBean.java:134) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1625) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1562) ... 15 common frames omitted   2015-03-26 19:07:27.443 INFO 700 --- [ main] o.apache.catalina.core.StandardService : Stopping service Tomcat 2015-03-26 19:07:27.464 WARN 700 --- [ost-startStop-1] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.lang.Object.wait(Native Method) java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:142) com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43) 2015-03-26 19:07:27.473 INFO 700 --- [ main] .b.l.ClasspathLoggingApplicationListener : Application failed to start with classpath: [file:/C:/Users/hp/Documents/NetbeansWorkspace/module1/target/classes/, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-data-jpa/1.2.2.RELEASE/spring-boot-starter-data-jpa-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter/1.2.2.RELEASE/spring-boot-starter-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot/1.2.2.RELEASE/spring-boot-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.2.2.RELEASE/spring-boot-autoconfigure-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.2.2.RELEASE/spring-boot-starter-logging-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/slf4j/jul-to-slf4j/1.7.10/jul-to-slf4j-1.7.10.jar, file:/C:/Users/hp/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.10/log4j-over-slf4j-1.7.10.jar, file:/C:/Users/hp/.m2/repository/ch/qos/logback/logback-classic/1.1.2/logback-classic-1.1.2.jar, file:/C:/Users/hp/.m2/repository/ch/qos/logback/logback-core/1.1.2/logback-core-1.1.2.jar, file:/C:/Users/hp/.m2/repository/org/yaml/snakeyaml/1.14/snakeyaml-1.14.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-aop/1.2.2.RELEASE/spring-boot-starter-aop-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-aop/4.1.5.RELEASE/spring-aop-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar, file:/C:/Users/hp/.m2/repository/org/aspectj/aspectjrt/1.8.5/aspectjrt-1.8.5.jar, file:/C:/Users/hp/.m2/repository/org/aspectj/aspectjweaver/1.8.5/aspectjweaver-1.8.5.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-core/4.1.5.RELEASE/spring-core-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-jdbc/1.2.2.RELEASE/spring-boot-starter-jdbc-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-jdbc/4.1.5.RELEASE/spring-jdbc-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/apache/tomcat/tomcat-jdbc/8.0.20/tomcat-jdbc-8.0.20.jar, file:/C:/Users/hp/.m2/repository/org/apache/tomcat/tomcat-juli/8.0.20/tomcat-juli-8.0.20.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-tx/4.1.5.RELEASE/spring-tx-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/hibernate/hibernate-entitymanager/4.3.8.Final/hibernate-entitymanager-4.3.8.Final.jar, file:/C:/Users/hp/.m2/repository/org/jboss/logging/jboss-logging/3.1.3.GA/jboss-logging-3.1.3.GA.jar, file:/C:/Users/hp/.m2/repository/org/jboss/logging/jboss-logging-annotations/1.2.0.Beta1/jboss-logging-annotations-1.2.0.Beta1.jar, file:/C:/Users/hp/.m2/repository/org/hibernate/hibernate-core/4.3.8.Final/hibernate-core-4.3.8.Final.jar, file:/C:/Users/hp/.m2/repository/antlr/antlr/2.7.7/antlr-2.7.7.jar, file:/C:/Users/hp/.m2/repository/org/jboss/jandex/1.1.0.Final/jandex-1.1.0.Final.jar, file:/C:/Users/hp/.m2/repository/dom4j/dom4j/1.6.1/dom4j-1.6.1.jar, file:/C:/Users/hp/.m2/repository/xml-apis/xml-apis/1.0.b2/xml-apis-1.0.b2.jar, file:/C:/Users/hp/.m2/repository/org/hibernate/common/hibernate-commons-annotations/4.0.5.Final/hibernate-commons-annotations-4.0.5.Final.jar, file:/C:/Users/hp/.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, file:/C:/Users/hp/.m2/repository/org/javassist/javassist/3.18.1-GA/javassist-3.18.1-GA.jar, file:/C:/Users/hp/.m2/repository/javax/transaction/javax.transaction-api/1.2/javax.transaction-api-1.2.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-orm/4.1.5.RELEASE/spring-orm-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-beans/4.1.5.RELEASE/spring-beans-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/data/spring-data-jpa/1.7.2.RELEASE/spring-data-jpa-1.7.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/data/spring-data-commons/1.9.2.RELEASE/spring-data-commons-1.9.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/slf4j/slf4j-api/1.7.10/slf4j-api-1.7.10.jar, file:/C:/Users/hp/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.10/jcl-over-slf4j-1.7.10.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-aspects/4.1.5.RELEASE/spring-aspects-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-jersey/1.2.2.RELEASE/spring-boot-starter-jersey-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-tomcat/1.2.2.RELEASE/spring-boot-starter-tomcat-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/8.0.20/tomcat-embed-core-8.0.20.jar, file:/C:/Users/hp/.m2/repository/org/apache/tomcat/embed/tomcat-embed-el/8.0.20/tomcat-embed-el-8.0.20.jar, file:/C:/Users/hp/.m2/repository/org/apache/tomcat/embed/tomcat-embed-logging-juli/8.0.20/tomcat-embed-logging-juli-8.0.20.jar, file:/C:/Users/hp/.m2/repository/org/apache/tomcat/embed/tomcat-embed-websocket/8.0.20/tomcat-embed-websocket-8.0.20.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/jackson/core/jackson-databind/2.4.5/jackson-databind-2.4.5.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/jackson/core/jackson-annotations/2.4.5/jackson-annotations-2.4.5.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/jackson/core/jackson-core/2.4.5/jackson-core-2.4.5.jar, file:/C:/Users/hp/.m2/repository/org/hibernate/hibernate-validator/5.1.3.Final/hibernate-validator-5.1.3.Final.jar, file:/C:/Users/hp/.m2/repository/javax/validation/validation-api/1.1.0.Final/validation-api-1.1.0.Final.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/classmate/1.0.0/classmate-1.0.0.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-web/4.1.5.RELEASE/spring-web-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/core/jersey-server/2.14/jersey-server-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/core/jersey-common/2.14/jersey-common-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/bundles/repackaged/jersey-guava/2.14/jersey-guava-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/osgi-resource-locator/1.0.1/osgi-resource-locator-1.0.1.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/core/jersey-client/2.14/jersey-client-2.14.jar, file:/C:/Users/hp/.m2/repository/javax/ws/rs/javax.ws.rs-api/2.0.1/javax.ws.rs-api-2.0.1.jar, file:/C:/Users/hp/.m2/repository/javax/annotation/javax.annotation-api/1.2/javax.annotation-api-1.2.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/hk2-api/2.4.0-b06/hk2-api-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/hk2-utils/2.4.0-b06/hk2-utils-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/external/aopalliance-repackaged/2.4.0-b06/aopalliance-repackaged-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/external/javax.inject/2.4.0-b06/javax.inject-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/hk2-locator/2.4.0-b06/hk2-locator-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/containers/jersey-container-servlet-core/2.14/jersey-container-servlet-core-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/containers/jersey-container-servlet/2.14/jersey-container-servlet-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/ext/jersey-bean-validation/2.14/jersey-bean-validation-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/ext/jersey-spring3/2.14/jersey-spring3-2.14.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/hk2/2.4.0-b06/hk2-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/config-types/2.4.0-b06/config-types-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/core/2.4.0-b06/core-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/hk2-config/2.4.0-b06/hk2-config-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/jvnet/tiger-types/1.4/tiger-types-1.4.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/external/bean-validator/2.4.0-b06/bean-validator-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/hk2-runlevel/2.4.0-b06/hk2-runlevel-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/class-model/2.4.0-b06/class-model-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/external/asm-all-repackaged/2.4.0-b06/asm-all-repackaged-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/hk2/spring-bridge/2.4.0-b06/spring-bridge-2.4.0-b06.jar, file:/C:/Users/hp/.m2/repository/org/glassfish/jersey/media/jersey-media-json-jackson/2.14/jersey-media-json-jackson-2.14.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/jackson/jaxrs/jackson-jaxrs-base/2.3.2/jackson-jaxrs-base-2.3.2.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/jackson/jaxrs/jackson-jaxrs-json-provider/2.3.2/jackson-jaxrs-json-provider-2.3.2.jar, file:/C:/Users/hp/.m2/repository/com/fasterxml/jackson/module/jackson-module-jaxb-annotations/2.3.2/jackson-module-jaxb-annotations-2.3.2.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-mail/1.2.2.RELEASE/spring-boot-starter-mail-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-context/4.1.5.RELEASE/spring-context-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-expression/4.1.5.RELEASE/spring-expression-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-context-support/4.1.5.RELEASE/spring-context-support-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/com/sun/mail/javax.mail/1.5.2/javax.mail-1.5.2.jar, file:/C:/Users/hp/.m2/repository/javax/activation/activation/1.1/activation-1.1.jar, file:/C:/Users/hp/.m2/repository/org/springframework/boot/spring-boot-starter-web/1.2.2.RELEASE/spring-boot-starter-web-1.2.2.RELEASE.jar, file:/C:/Users/hp/.m2/repository/org/springframework/spring-webmvc/4.1.5.RELEASE/spring-webmvc-4.1.5.RELEASE.jar, file:/C:/Users/hp/.m2/repository/com/h2database/h2/1.4.185/h2-1.4.185.jar, file:/C:/Users/hp/.m2/repository/mysql/mysql-connector-java/5.1.34/mysql-connector-java-5.1.34.jar] 2015-03-26 19:07:27.473 INFO 700 --- [ main] utoConfigurationReportLoggingInitializer :   Error starting ApplicationContext. To display the auto-configuration report enabled debug logging (start with --debug)     Exception in thread "main" 2015-03-26 19:07:27.473 ERROR 700 --- [ main] o.s.boot.SpringApplication : Application startup failed   org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: At least one JPA metamodel must be present! at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1566) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:736) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686) at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) at org.springframework.boot.SpringApplication.run(SpringApplication.java:957) at org.springframework.boot.SpringApplication.run(SpringApplication.java:946) at module1.module1.Main.Module1Application.main(Module1Application.java:11) Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be present! at org.springframework.util.Assert.notEmpty(Assert.java:268) at org.springframework.data.jpa.mapping.JpaMetamodelMappingContext.<init>(JpaMetamodelMappingContext.java:51) at org.springframework.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance(JpaMetamodelMappingContextFactoryBean.java:71) at org.springframework.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance(JpaMetamodelMappingContextFactoryBean.java:26) at org.springframework.beans.factory.config.AbstractFactoryBean.afterPropertiesSet(AbstractFactoryBean.java:134) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1625) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1562) ... 15 common frames omitted   org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaMappingContext': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: At least one JPA metamodel must be present! at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1566) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:736) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:686) at org.springframework.boot.SpringApplication.run(SpringApplication.java:320) at org.springframework.boot.SpringApplication.run(SpringApplication.java:957) at org.springframework.boot.SpringApplication.run(SpringApplication.java:946) at module1.module1.Main.Module1Application.main(Module1Application.java:11) Caused by: java.lang.IllegalArgumentException: At least one JPA metamodel must be present! at org.springframework.util.Assert.notEmpty(Assert.java:268) at org.springframework.data.jpa.mapping.JpaMetamodelMappingContext.<init>(JpaMetamodelMappingContext.java:51) at org.springframework.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance(JpaMetamodelMappingContextFactoryBean.java:71) at org.springframework.data.jpa.repository.config.JpaMetamodelMappingContextFactoryBean.createInstance(JpaMetamodelMappingContextFactoryBean.java:26) at org.springframework.beans.factory.config.AbstractFactoryBean.afterPropertiesSet(AbstractFactoryBean.java:134) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1625) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1562) ... 15 more

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Any help please ca fait 2 jours blockée