fix dependency issue

Author: Jonas-Isr

sample-code/spring-app/pom.xml

@@ -170,6 +170,10 @@
           <groupId>ch.qos.logback</groupId>
           <artifactId>logback-classic</artifactId>
         </exclusion>
+        <exclusion>
+          <groupId>org.yaml</groupId>
+          <artifactId>snakeyaml</artifactId>
+        </exclusion>
       </exclusions>
     </dependency>
     <!-- scope "provided" -->