Pandora Boot 服务提供者项目启动报错

按照开发 HSF 应用（Pandora Boot）文档来做，服务消费者项目启动成功，服务提供者项目启动失败，失败原因：Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloServiceImpl#HSFProvider': Invocation of init method failed; nested exception is java.lang.RuntimeException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.NullPointerException 注解@HSFProvider导入的包是import com.alibaba.boot.hsf.annotation.HSFProvider 没问题。求大神解答。