关于java.math.BigInteger cannot be cast to java.lang.Long的错误记录

    技术2025-10-05  6

    当你的数据库版本是8版本的,而maven引入的是5版本的依赖就会出现java.math.BigInteger cannot be cast to java.lang.Long错误

    引入8版本mysqlmaven依赖即可

    <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.20</version> </dependency>
    Processed: 0.008, SQL: 9