在您的Gradle文件中，我看到spring-boot-starter-web(2.0.2.RELEASE)和spring-boot-starter-data-之间的版本不匹配elasticsearch(1.5.11.发布).您可以同步制作版本吗?spring 2.x和1.5.x在大多数情况下都不兼容.

In your Gradle file, I see version mismatch between spring-boot-starter-web (2.0.2.RELEASE) and spring-boot-starter-data-elasticsearch(1.5.11.RELEASE). Can you make the versions in sync? spring 2.x and 1.5.x are not compatible most of the time.