一入IT深似海

There was an unexpected error (type=Internal Server Error, status=500).Invalid bound statement (not found): com.lwp.dao.UserDao.getUserById除了网上常见的问题外，补充一条：配置文件中，mybatis前面有空格也会导致报错...

报错信息如下：There was an unexpected error (type=Internal Server Error, status=500).nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springf...