org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: Can not deserialize instance of java.lang.String out of START_OBJECT token at [Source: org.apache.http.conn.EofSensorInputStream@42b0f150; line: 1, column: 112] (through reference chain: com.webservice.net.model.GetAffairNewsListResponse["list"]->com.webservice.net.model.AffairNewsList["publishTime"]); nested exception is org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of java.lang.String out of START_OBJECT token at [Source: org.apache.http.conn.EofSensorInputStream@42b0f150; line: 1, column: 112] (through reference chain: com.webservice.net.model.GetAffairNewsListResponse["list"]->com.webservice.net.model.AffairNewsList["publishTime"])
遇到这样的错误，主要是服务器数据和客户端数据类型不一致，这里遇到的publishTime数据类型，服务器是datetime型，而我客户端数据是String型，就会导致这样的错误，调成一致即可。