[大数据]引入jar包冲突 修改依赖位置解决

• 在项目中引入rabbitMq消息队列时，查看引入的表提示 slf4j包有冲突，引入不了 spring-rabbit jar

    	<dependency>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-starter-amqp</artifactId>
    	</dependency>
  

• 通过exclusions 去除冲突jar 还是报错 引入不了spring-rabbit jar

    <dependency>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-starter-amqp</artifactId>
    		<exclusions>
    			<exclusion>
    				<groupId>org.slf4j</groupId>
    				<artifactId>slf4j-log4j12</artifactId>
    			</exclusion>
    		</exclusions>
    	</dependency>
  

• 引入的新包放在了最下面报的这个错

• 想了下是不是放在最前面就不冲突了，试了下正常引入了…

     <dependencies>
    	<!-- rabbitMq引入 -->
    	<dependency>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-starter-amqp</artifactId>
    		<exclusions>
    			<exclusion>
    				<groupId>org.slf4j</groupId>
    				<artifactId>slf4j-log4j12</artifactId>
    			</exclusion>
    		</exclusions>
    	</dependency>