Spring boot entityManagerFactory Bean

Question

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.2018-03-28 20:03:54.708 ERROR 11400 --- [ main] o.s.boot.SpringApplication : Application run failedorg.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [com/wangyonglin/configuration/DataSourceConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean]: Factory method 'entityManagerFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/hibernate/Sessionat org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:587) ~[spring-beans-5.0.4.RELEASE.jar:5.0.4.RELEASE]]

Answer 1

可以打开jar包的依赖图，红线的话表示有冲突，可以不写版本号，也可以让提示选择版本。。然后点击刷新jar包~