diff --git a/persistence-modules/spring-jpa/pom.xml b/persistence-modules/spring-jpa/pom.xml
index 065b29b26b..c6762df54b 100644
--- a/persistence-modules/spring-jpa/pom.xml
+++ b/persistence-modules/spring-jpa/pom.xml
@@ -1,7 +1,6 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <groupId>com.baeldung</groupId>
     <artifactId>spring-jpa</artifactId>
     <version>0.1-SNAPSHOT</version>
     <packaging>war</packaging>
diff --git a/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java b/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java
index a899d387ab..912ad89ed7 100644
--- a/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java
+++ b/spring-rest-full/src/test/java/org/baeldung/test/JacksonMarshaller.java
@@ -8,9 +8,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.MediaType;
 
-import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Preconditions;