Shulou(Shulou.com)06/03 Report--

Cause: org.apache.ibatis.executor.ExecutorException: A query was run and no Result Maps were found for the Mapped Statement 'com.shadow.foretaste.UserInfoDao.getPhoneNum'. It's likely that neither a Result Type nor a Result Map was specified.

The reasons for this error are:

The return type is not specified in mapper.xml

Select phone_num from user_info where id = # {id}

After modification:

Select phone_num from user_info where id = # {id}

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