Springboot - Maven - Issues with downloading dependencies

 Due to various reason, your dependencies might not downloaded. There is no exact answer as it depends on the issue comes with that situation.

Below is one solution you can try.

<dependencyManagement>
   <dependencies>
      <dependency>
         <groupId>org.springframework.cloud</groupId>
         <artifactId>spring-cloud-dependencies</artifactId>
         <version>${spring-cloud.version}</version>
         <type>pom</type>
         <scope>import</scope>
      </dependency>
   </dependencies>
</dependencyManagement>