访问http://localhost:8090/item/list 出现错误

源自：4-4 商品模型模型--商品列表

访问http://localhost:8090/item/list 出现错误

2019-02-21 10:54:48.184  WARN 8256 --- [nio-8090-exec-1] .m.m.a.ExceptionHandlerExceptionResolver : Resolved [java.lang.NullPointerException]

{"status":"fail","data":{"errCode":10002,"errMsg":"未知错误"}}

又是空指针错误

提问者：qq_罪名_1 2019-02-21 10:59

个回答

weixin_慕村3424678

2019-05-31 23:15:15

mysql> select * from ITEM_STOCK;
+----+---------+---------+
| id | stock | item_id |
+----+---------+---------+
| 12 | 100 | 12 |
| 13 | 9999999 | 13 |
+----+---------+---------+
2 rows in set (0.00 sec)

mysql> select * from ITEM;
+----+--------+-------+-------+-------------------------------------------------------+-------------+
| id | title | price | sales | img_url | description |
+----+--------+-------+-------+-------------------------------------------------------+-------------+
| 12 | IPHONE | 1 | 0 | file:///Users/asher/IdeaProjects/html/createitem.html | MAC |
| 13 | MAC | 1000 | 0 | file:///Users/asher/IdeaProjects/html/createitem.html | COMPUTER |
+----+--------+-------+-------+-------------------------------------------------------+-------------+
2 rows in set (0.00 sec)

mysql>
我的数据是OK的，也还是这个错误。。。。。解决中。。。。。。。

0
爱编程的小小子

2019-05-07 19:58:31

我也是这个错误怎么办的

0
qq_罪名_1

2019-02-21 11:07:32

解决了

0