2020-05-21 16:09:47.956 ERROR 8 --- [ing.beat.sender] com.alibaba.nacos.client.naming : [CLIENT-BEAT] failed to send beat: {"cluster":"DEFAULT","ip":"192.168.19.14","metadata":{"preserved.register.source":"SPRING_CLOUD"},"period":5000,"port":8102,"scheduled":false,"serviceName":"DEFAULT_GROUP@@blade-user","stopped":false,"weight":1.0}, code: 400, msg: failed to req API:/api//nacos/v1/ns/instance/beat after all servers([192.168.16.203:8848]) tried: dom name can only have these characters: 0-9a-zA-Z.:_-; current: DEFAULT_GROUP@@blade-user2020-05-21 16:09:52.973 ERROR 8 --- [ing.beat.sender] com.alibaba.nacos.client.naming : request: /nacos/v1/ns/instance/beat failed, servers: [192.168.16.203:8848], code: 400, msg: dom name can only have these characters: 0-9a-zA-Z.:_-; current: DEFAULT_GROUP@@blade-user
找到一个帖子有相似的报错,看描述应该是nacos版本和依赖不一致导致的:https://www.cnblogs.com/yechen2019/p/11445336.html
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