spring - SFTP session factory -

i'm using org.springframework.integration.sftp.session.defaultsftpsessionfactory in spring-beans.xml

but showing error in xml file.

multiple annotations found @ line: - class 'org.springframework.integration.sftp.session.defaultsftpsessionfactory' not    found - class 'org.springframework.integration.sftp.session.defaultsftpsessionfactory' not      found [config set: onlineorderapi/web-  context] 

can please me?

add pom.xml

        <dependency>    <!-- necessary using sftp -->         <groupid>org.springframework.integration</groupid>         <artifactid>spring-integration-sftp</artifactid>         <version>2.2.4.release</version>     </dependency> 

then ready go, if not,

right click project, maven, update project clean project restart eclipse etc etc etc