发表于: 2017-06-13 10:53:05

1 1229


今日完成:

上午配置本地的nginx代理

下午把登录注册的功能敲了出来


明日计划:

登录注册的功能是参考师兄的代码敲出来的,具体怎么实现还没弄懂

明天搞清楚怎么用


收获:

参考的师兄的代码,发现另一种框架的搭法


问题:

运行报错:

1.mapper扫描路径错误

### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.

原因是找不到mapper.xml,查看发现只扫描了一个mapper文件, 改成扫描全部就可以了

<!--扫描sql配置文件:mapper需要的xml文件-->
<property name="mapperLocations" value="classpath:mapper/*.xml"/>

2.手误打错代码

14-Jun-2017 02:51:41.760 严重 [http-nio-8080-exec-6] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [dispatcher] in context with path [] threw exception [Request processing failed; nested exception is org.apache.ibatis.builder.IncompleteElementException: Could not find result map com.ptteng.dao.UserDao.userMap] with root cause

 java.lang.IllegalArgumentException: Result Maps collection does not contain value for com.ptteng.dao.UserDao.userMap

原因是打错代码了。。。改正后正常




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