我使用自动代码生成代码后，就报这个错误。看着哪儿都是合适的，就是包这个错。一困扰我，后来经过长时间的测试，得出结论。
在没测自动生成代码后，若出现这个问题，首先看mapperXML中是否确定有id（com.whjh.permission.mode），如果有，那么就将项目重新部署，入股还是不行，就将项目重新编译后，再次部署。就不会出现这个报错信息了。
林鹤霄
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Mapped Statements collection does not contain value for com.whjh.permission.mode
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