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Mybatis - Mybatis整合Spring boot2.x，配合HikariDataSource数据源访问MySQL
参考：https://blog.csdn.net/C_AJing/article/details/108199177?utm_medium=distribute.pc_aggpage_search_result.none-task-blog-2~aggregatepage~first_rank_ecpm_v1~rank_v31_ecpm-5-108199177-null-null.pc_agg_new_rank&utm_term=HikariDataSource+%E4%B8%BAnull&Debug - HikariPool-1 - dataSource or dataSourceClassName or jdbcUrl is required 解决方案
问题表现 我自己遇到的问题是： ### Error querying database. Cause: java.lang.IllegalArgumentException: dataSource or dataSourceClassName or jdbcUrl is required.### The error may exist in class path resource [mapper/risk-curve-mapper.xml]### The error may involve