Unable to initialize camel-cache in Fuse7 environment

This error is thrown while trying initialize a cache 

configuration=%23cacheConfig due to: There are 1 parameters that couldn't be set on the endpoint. Check the uri if the parameters are spelt correctly and that they are properties of the endpoint. Unknown parameters={configuration=#cacheConfig}|nn at org.apache.camel.model.RouteDefinition.addRoutes

  I changed the configuration to config in the route definition, it did not throw any error at that time.