(已解决)java.lang.NoClassDefFoundError: org/codehaus/jackson/map/ObjectMapper

问题解决:

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

问题原因:
导入的jeckson jar和其他jar引入的jeckson版本有冲突
或者 没有导入 jeckson
解决方案:
引入该版本的jeckson

<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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