到maven库上下载jar包：org.eclipse.jdt.core-3.13.jar

<!-- https://mvnrepository.com/artifact/org.eclipse.jdt/org.eclipse.jdt.core -->

<dependency>

<groupId>org.eclipse.jdt</groupId>

<artifactId>org.eclipse.jdt.core</artifactId>

<version>3.13.100</version>

</dependency>