springboot启动时的一个bug

Posted 2022-01-17 thymeleaf

项目启动就有这个错 Error creating bean with name ‘XXXXXXXX‘: Cannot create inner bean ‘(inner bean)#1f930774‘ of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property ‘entityManager

• 这虽然是个警告但是就是起不来
  2019-06-16 22:13:58.504 WARN 28636 --- [ restartedMain] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘XXXXXXXX‘: Unsatisfied dependency expressed through field ‘XXXXXXXX‘; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘XXXXXXXX‘: Unsatisfied dependency expressed through field ‘XXXXXXXX‘; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘XXXXXXXX‘: Cannot create inner bean ‘(inner bean)#1f930774‘ of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property ‘entityManager‘; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘(inner bean)#1f930774‘: Cannot resolve reference to bean ‘entityManagerFactory‘ while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named ‘entityManagerFactory‘ available
• 现在的启动项是这样的
  @SpringBootApplication(exclude = DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class)
  @EnableDiscoveryClient
  @EnableFeignClients
  @Slf4j
• 原来的启动项是这样的
  @SpringBootApplication(exclude = DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class)
  @ComponentScan(basePackages = "cn.enn.advisor")
  @EnableAutoConfiguration
  @EnableDiscoveryClient
  @EnableFeignClients
  @Slf4j
• @SpringBootApplication 虽然这个注解包含了 @ComponentScan @ EnableAutoConfiguration @Configuration
  但是不加就是会报错，这里记录一下，找到原因再更新

来自为知笔记(Wiz)