Error creating bean with name 'entityManagerFactory' defined in class path resource

Question

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: javassist/bytecode/ClassFile

我根据视频代码写的，百度了半天也没找到怎么解决

Answer 1

javassist这个是一个动态生成字节码工具。不知道你配置文件是如何配置的