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 **报错信息"service.vgroupMapping.${spring.application.name}-fescar-service-group configuration item is required"** > 1. `tx-service-group`从配置文件`spring.cloud.alibaba.seata.tx-service-group`获取 > 2. 否则默认读取`${spring.appilcaton.name}-fescar-service-group`作为`tx-service-group`的值 > **报错信息“service.vgroupMapping.${spring.cloud.seata.tx-service-group} configuration item is required”** > > 1. `service.vgroupMapping.${spring.cloud.seata.tx-service-group}`配置项从配置文件的`seata.service.vgroupMapping.${spring.cloud.seata.tx-service-group}`获取。 > 2. 如果配置`spring.cloud.alibaba.seata.service.vgroupMapping.${spring.cloud.seata.tx-service-group}`将不能被seata的配置类扫描到 > **报错信息"service.default.grouplist...