当你复制一个*Mapper.xml文件到项目工程中，运行报错Mybatis Result Maps collection already contains value for *.BaseResultMap时，教你两步解决。
1.删除对应的这个*Mapper.xml文件，启动下项目，让其报下错。
2.然后再复制文件上去，再次启动就OK了。
时间： 2024-11-05 11:50:23
Spring Boot Mybatis Result Maps collection already contains value for *.BaseResultMap
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