出错了!
nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: null, message from server: "Host '10.245.56.220' is not allowed to connect to this MySQL server" ### The error may exist in com/offical/tribe/common/mapper/tribe/xml/GameAdvMapper.xml ### The error may involve com.offical.tribe.common.mapper.tribe.GameAdvMapper.selectListByParentId ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: null, message from server: "Host '10.245.56.220' is not allowed to connect to this MySQL server"