检查路径都无问题但是却一直报错绑定无效
最后发现是因为xml文件没被编译进项目
gradle:
sourceSets.main.resources.srcDirs = ["src/main/java","src/main/resources"]
maven:
<build>
<resources>
<!-- mapper.xml文件在java目录下 -->
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
<!-- mapper.xml文件在resources目录下-->
<--<resource>
<directory>src/main/resources</directory>
</resource>-->
</resources>
</build>
来源:CSDN
作者:getUserById
链接:https://blog.csdn.net/qq_38948514/article/details/103460568