Missing artifact jdk.tools:jdk.tools:jar:1.8

方法一：将本地JDK的tools.jar文件引入工程

		<dependency>  
		    <groupId>jdk.tools</groupId>  
		    <artifactId>jdk.tools</artifactId>  
		    <version>1.8</version>  
		    <scope>system</scope>  
		    <systemPath>${JAVA_HOME}/lib/tools.jar</systemPath>  
		</dependency>

方法二：远程引入jdk.rools到Maven本地仓库

		 <!-- https://mvnrepository.com/artifact/jdk.tools/jdk.tools -->
		<dependency>
		    <groupId>jdk.tools</groupId>
		    <artifactId>jdk.tools</artifactId>
		    <version>1.8</version>
		    <scope>system</scope>
		</dependency>