maven添加
<dependency> <groupId>javax.persistence</groupId> <artifactId>persistence-api</artifactId> <version>1.0.2</version> </dependency>
- GeneratedValue persistence libraries found javaxgeneratedvalue persistence libraries found mysqlclient install library found generatedvalue javax servlet办法javax 注解genericgenerator generatedvalue策略 class jaxbexception context javax servlet javax nosuchmethodexception httpservletresponse persists persistent