请注意,我没有使用杰克逊,理想情况下我不想使用,但是TomEE+:org.apache.johnzon附带的标准。异常: at org.apache.johnzon.mapper.Mappings.findOrCreateClassMapping(Mappings.java:340)
at org.apache.johnzon.mapper.MappingGeneratorImpl.doWri
: Incompatible Jackson version: 2.7.6at com.fasterxml.jackson.databind.ObjectMapper.registerModule(ObjectMapper.java:730)
at org.apache.spark.rdd.RDDOperationScope<clinit>(RDDOperatio