I am using Spring Social to integrate my app with Facebook. I checked out

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Asked: June 12, 20262026-06-12T16:59:43+00:00 2026-06-12T16:59:43+00:00

I am using Spring Social to integrate my app with Facebook. I checked out

0

I am using Spring Social to integrate my app with Facebook. I checked out their quickstart project from github. I changed the properties file to have my own app’s id.

After running the project I see the login page. But after that I get the following error:

HTTP Status 500 - Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/map/type/CollectionType

description The server encountered an internal error (Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/map/type/CollectionType) that prevented it from fulfilling this request.

exception 

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoClassDefFoundError: org/codehaus/jackson/map/type/CollectionType
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:949)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
    org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)

Thanks.

Edit:

As per comments,

I have to mention that I have already added Jackson jars. Have tried both versions 1.9.9 and 1.8.5.

<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.8.5</version>
</dependency>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>tomcat-maven-plugin</artifactId>
<version>1.1</version>
 </plugin>

I just wrote mapper for now, as it itself calls core as well. But I have also tried same thing with core. Still getting that error message.