com.fasterxml.jackson.databind.JsonMappingException: Undeclared general entity “mdash“究极解决方案
问题使用jackson的xml转换对象工具类时,xml里面有特殊字符,jackson识别转换失败,报错!!!原因AccordingtoXML,XMLprocessorsarenotguaranteedtoprocesstheexternalDTDsubsetreferencedintheDOCTYPE.Thismeans,forexample,thatusingentityreferencesfo