Result Maps collection already contains value for com.xxx.xxxMapper.BaseResultMap問題解決
先去除一下快取,
mybatis出現Result Maps collection already contains value for com.xxx.xxxMapper.r.BaseResultMap的錯誤,
既有可能是MybatisGenerator逆向生成的問題。
假如使用MybatisGenerator逆向工程生成程式碼,即生成dao檔案和mapper.xml檔案,
清除快取後仔細檢查之前生成的mapper.xml檔案!
如果是再次生成程式碼,必須先將已經生成的程式碼刪除,否則會在原檔案中追加,仔細檢查一下mapper.xml檔案
看是否存在兩個id為BaseResultMap的resultMap,刪除多餘的,只保留一個就可以解決問題。
或者刪除mapper.xml檔案重新生成。
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