Maven pom.xml

<dependencies><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.1.6.RELEASE</version></dependency><!-- https://mvnrepository.com/artifact/aopalliance/aopalliance --><dependency><groupId>aopalliance</groupId><artifactId>aopalliance</artifactId><version>1.0</version></dependency><!-- https://mvnrepository.com/artifact/commons-logging/commons-logging --><dependency><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId><version>1.2</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>4.1.6.RELEASE</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.1-b05</version></dependency>    <!-- jackson start -->          <dependency>              <groupId>com.fasterxml.jackson.core</groupId>              <artifactId>jackson-core</artifactId>              <version>2.1.0</version>          </dependency>          <dependency>              <groupId>com.fasterxml.jackson.core</groupId>              <artifactId>jackson-databind</artifactId>              <version>2.1.0</version>          </dependency>          <dependency>              <groupId>com.fasterxml.jackson.core</groupId>              <artifactId>jackson-annotations</artifactId>              <version>2.1.0</version>          </dependency>          <!-- jackson end -->         </dependencies>