java.io.IOException: Could not find resource com/xxx/xxxMapper.xml
报错内容:
org.apache.ibatis.exceptions.PersistenceException:
### Error building SqlSession.
### The error may exist in com/courage/mybatis/mapper/PersonMapper.xml
### Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource com/courage/mybatis/mapper/PersonMapper.xml
at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:52)
at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:36)
......
Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource
报错页面:
报错原因:
IDEA是不会编译src的java目录的xml文件，所以在Mybatis的配置文件中找不到xml文件！需要人工配置
解决方案一:
将xxxMapper.xml放到Maven构建的resource目录下面。
解决方案二:
在Maven的pom文件的结尾，添加下面代码,意思是编译配置文件包括src/main/java目录：
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
</build>
总之,就是要让idea编译到mapper文件!
成功:
