NoClassDefFoundError: org/codehaus/jackson/map/ObjectMapper

Problem solving:

o.s.b.w.s.support.ErrorPageFilter - Forwarding to error page from request 
[/marketing/fastRide] due to exception [org/codehaus/jackson/map/ObjectMapper] 
java.lang.NoClassDefFoundError: org/codehaus/jackson/map/ObjectMapper

Cause of the problem:
there is a conflict between the imported version of jeckson jar and the version of jeckson introduced by other jars
or there is no imported version of jeckson
solution:
introduce this version of jeckson jar

<dependency>
   <groupId>org.codehaus.jackson</groupId>
   <artifactId>jackson-mapper-asl</artifactId>
   <version>1.9.2</version>
</dependency>
<dependency>
   <groupId>org.codehaus.jackson</groupId>
   <artifactId>jackson-core-asl</artifactId>
   <version>1.9.2</version>
</dependency>


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