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报错原因是没有配置数据库配置。 修改在application.properties中添加配置： spring.datasource.driver-class-name = com.mysql.jdbc.Driver spring.datasource.url= jdbc:mysql://127.0.0.1:3306/xxxx?useUnicode=yes&characterEncod...

Caused by: java.lang.IllegalArgumentException: No Spring Session store is configured: set the 'spring.session.store-type' property     at org.springframework.boot.autoconfigure.session.SessionAutoConf...