Exclude conflicting slf4j-simple
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-cli</artifactId>
+ <exclusions>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-simple</artifactId>
+ </exclusion>
+ </exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
