java. sq1. SQLException: Cannot set goods: incompatible types. Query: select gk from message Paramet

java. sq1. SQLException: Cannot set goods: incompatible types. Query: select gk from message Parameters:[]

at org. apache. commons. dbutils. AbstractQuer yRunner. rethr ow (AbstractQueryRunner. java:320)

at org. apache. commons. dbutils. QueryRunner. query (QueryRunner. java:349)

at org. apache. commons. dbutils. QueryRunner. query (Quer yRunner. java:305)

at com. cskaoyan. mall. dao. GoodsDao Imp 1. noRep 1yMsg (GoodsDao Imp1. iava: 195)

at com. cskaoyan. ma l1. serv ice. GoodsService Imp1. noRep lyMsg (GoodsServiceImpl. iava:117)

at com. cskaoyan. mall. controller. admin. GoodsServlet. noReplyMsg (GoodsServlet. java:150

t com. cskaoyan. mall. controller. admin. GoodsServlet. doGet (GoodsServlet. java: 130

at javax. servlet. http. HttpServlet. service (HttpServlet. java:634)

at javax. servlet. http. HttpServlet. service (HttpServlet. iava:741)

at org. apache. catalina. core. ApplicationF ilterChain. interna lDoF ilter (ApplicationF ilterChain. java:231)at org. apache. catalina. core. ApplicationF ilterChain. doF ilter (ApplicationF ilterChain. java:166)

at org. apache. tomcat. websocket. server. WsF ilter. doF ilter (WsFilter. java:52)

at org. apache. catalina. core. ApplicationF ilterCha in. interna 1DoF ilter (ApplicationF ilterChain. java:193)at org. apache. catalina. core. ApplicationF ilterCha in. doF ilter (Applicat ionF ilterChain. java: 166)

at com. cskaoyan. mall. filter. AdminF ilter. doF ilter (AdminF ilter. java:50)

at org. apache. catalina. core. ApplicationF ilterCha in. interna 1DoF ilter (ApplicationF ilterChain. java:193)it org. apache. catalina. core. Applicat ionF ilterChain. doF ilter (Applicat ionF ilterChain. java: 166)

at org. apache. catalina. core. Standar dWrapperValve. invoke (Standar dWrapperValve. java: 199)

at org. apache. catalina. core. StandardContextValve. invoke (StandardContextValve. java:96)

at org. apache. catal ina. authent icator. Authent icatorBase. invoke (Authent icatorBase. java:543)

java. sq1. SQLException: Cannot set goods: incompatible types. Query: select gk from message Parameters:[]

这个错误是插入的数据库的数据 与所需要的类型不匹配，
例如需要插入一个对象，而你直接插入数据有问题，
我的解决办法是利用这个对象的get set方法 然后取得对应的属性值，然后再插入数据库。