2022-03-29T14:21:08.213+0800 ERROR nacos_server/nacos_server.go:194 api,method:, params:<{"dataId":"dev001","group":"DEFAULT_GROUP","tenant":"36a76206-1dec-4fb7-aa7f-dc49314e7963"}>, call domain error: , result:<> 2022-03-29T14:21:08.214+0800 ERROR nacos_server/nacos_server.go:194 api,method:, params:<{"dataId":"dev001","group":"DEFAULT_GROUP","tenant":"36a76206-1dec-4fb7-aa7f-dc49314e7963"}>, call domain error: , result:<> 2022-03-29T14:21:08.441+0800 ERROR nacos_server/nacos_server.go:194 api,method:, params:<{"dataId":"dev001","group":"DEFAULT_GROUP","tenant":"36a76206-1dec-4fb7-aa7f-dc49314e7963"}>, call domain error: , result:<> 2022-03-29T14:21:08.442+0800 ERROR config_client/config_client.go:191 get config from server error:Get "http://127.0.0.1:8488/nacos/v1/cs/configs?dataId=dev001&group=DEFAULT_GROUP&tenant=36a76206-1dec-4fb7-aa7f-dc49314e7963": dial tcp 127.0.0.1:8488: connect: connection refused 2022-03-29T14:21:08.442+0800 ERROR config_client/config_client.go:205 get config from cache error:failed to read config cache file:/Users/miuye/Documents/Code/GoProject/src/standard/cache/config/dev001@@DEFAULT_GROUP@@36a76206-1dec-4fb7-aa7f-dc49314e7963,err:open /Users/miuye/Documents/Code/GoProject/src/standard/cache/config/dev001@@DEFAULT_GROUP@@36a76206-1dec-4fb7-aa7f-dc49314e7963: no such file or directory 2022-03-29T14:42:10.228+0800 INFO naming_client/push_receiver.go:80 udp server start, port: 55816 2022-03-29T14:42:10.229+0800 INFO naming_client/naming_proxy.go:54 register instance namespaceId:<36a76206-1dec-4fb7-aa7f-dc49314e7963>,serviceName: with instance:<{"valid":false,"marked":false,"instanceId":"","port":8848,"ip":"127.0.0.1","weight":10,"metadata":{"a":"aaaa"},"clusterName":"cluster-a","serviceName":"","enabled":true,"healthy":true,"ephemeral":true}> 2022-03-29T14:42:10.284+0800 INFO naming_client/beat_reactor.go:68 adding beat: <{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> to beat map 2022-03-29T14:42:10.284+0800 INFO naming_client/naming_proxy.go:103 namespaceId:<36a76206-1dec-4fb7-aa7f-dc49314e7963> sending beat to server:<{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> 2022-03-29T14:42:10.284+0800 INFO util/common.go:94 Local IP:192.168.1.4 2022-03-29T14:42:10.340+0800 INFO naming_client/host_reactor.go:95 service not found in cache group-a@@demo.go@@cluster-a 2022-03-29T14:44:06.643+0800 INFO naming_client/push_receiver.go:80 udp server start, port: 55668 2022-03-29T14:44:06.644+0800 INFO util/common.go:94 Local IP:192.168.1.4 2022-03-29T14:44:06.650+0800 WARN util/common.go:43 instance list is empty,json string:{"name":"group-a@@demo.go","groupName":"group-a","clusters":"cluster-a","cacheMillis":10000,"hosts":[],"lastRefTime":1648536246665,"checksum":"","allIPs":false,"reachProtectionThreshold":false,"valid":true} 2022-03-29T14:44:06.650+0800 INFO naming_client/host_reactor.go:95 service not found in cache group-a@@demo.go@@cluster-a 2022-03-29T14:44:39.570+0800 INFO naming_client/push_receiver.go:80 udp server start, port: 55233 2022-03-29T14:44:39.570+0800 INFO naming_client/naming_proxy.go:54 register instance namespaceId:<36a76206-1dec-4fb7-aa7f-dc49314e7963>,serviceName: with instance:<{"valid":false,"marked":false,"instanceId":"","port":8848,"ip":"127.0.0.1","weight":10,"metadata":{"a":"aaaa"},"clusterName":"cluster-a","serviceName":"","enabled":true,"healthy":true,"ephemeral":true}> 2022-03-29T14:44:39.580+0800 INFO naming_client/beat_reactor.go:68 adding beat: <{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> to beat map 2022-03-29T14:44:39.580+0800 INFO naming_client/naming_proxy.go:103 namespaceId:<36a76206-1dec-4fb7-aa7f-dc49314e7963> sending beat to server:<{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> 2022-03-29T14:44:39.581+0800 INFO util/common.go:94 Local IP:192.168.1.4 2022-03-29T14:44:39.614+0800 INFO naming_client/host_reactor.go:95 service not found in cache group-a@@demo.go@@cluster-a 2022-03-29T14:45:16.130+0800 INFO naming_client/push_receiver.go:80 udp server start, port: 55594 2022-03-29T14:45:16.130+0800 INFO naming_client/naming_proxy.go:54 register instance namespaceId:<36a76206-1dec-4fb7-aa7f-dc49314e7963>,serviceName: with instance:<{"valid":false,"marked":false,"instanceId":"","port":8848,"ip":"127.0.0.1","weight":10,"metadata":{"a":"aaaa"},"clusterName":"cluster-a","serviceName":"","enabled":true,"healthy":true,"ephemeral":true}> 2022-03-29T14:45:16.136+0800 INFO naming_client/beat_reactor.go:68 adding beat: <{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> to beat map 2022-03-29T14:45:16.136+0800 INFO naming_client/naming_proxy.go:103 namespaceId:<36a76206-1dec-4fb7-aa7f-dc49314e7963> sending beat to server:<{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> 2022-03-29T14:45:16.137+0800 INFO util/common.go:94 Local IP:192.168.1.4 2022-03-29T14:45:16.173+0800 WARN util/common.go:43 instance list is empty,json string:{"name":"group-a@@demo.go","groupName":"group-a","clusters":"cluster-a","cacheMillis":10000,"hosts":[],"lastRefTime":1648536316196,"checksum":"","allIPs":false,"reachProtectionThreshold":false,"valid":true} 2022-03-29T14:45:16.173+0800 INFO naming_client/host_reactor.go:95 service not found in cache group-a@@demo.go@@cluster-a 2022-03-29T14:45:58.689+0800 INFO naming_client/push_receiver.go:80 udp server start, port: 55093 2022-03-29T14:45:58.690+0800 WARN util/common.go:43 instance list is empty,json string:{"dom":"","cacheMillis":10000,"useSpecifiedUrl":false,"hosts":[],"checksum":"","lastRefTime":1648536316196,"env":"","clusters":"cluster-a","metadata":null,"name":"group-a@@demo.go"} 2022-03-29T14:45:58.690+0800 INFO cache/disk_cache.go:82 finish loading name cache, total: 1 2022-03-29T14:45:58.690+0800 INFO naming_client/naming_proxy.go:54 register instance namespaceId:<>,serviceName: with instance:<{"valid":false,"marked":false,"instanceId":"","port":8848,"ip":"127.0.0.1","weight":10,"metadata":{"a":"aaaa"},"clusterName":"cluster-a","serviceName":"","enabled":true,"healthy":true,"ephemeral":true}> 2022-03-29T14:45:58.690+0800 INFO util/common.go:94 Local IP:192.168.1.4 2022-03-29T14:45:58.734+0800 WARN util/common.go:43 instance list is empty,json string:{"name":"group-a@@demo.go","groupName":"group-a","clusters":"cluster-a","cacheMillis":10000,"hosts":[],"lastRefTime":1648536358739,"checksum":"","allIPs":false,"reachProtectionThreshold":false,"valid":true} 2022-03-29T14:45:58.734+0800 ERROR naming_client/host_reactor.go:87 do not have useful host, ignore it, name:group-a@@demo.go 2022-03-29T14:45:58.734+0800 INFO naming_client/beat_reactor.go:68 adding beat: <{"ip":"127.0.0.1","port":8848,"weight":10,"serviceName":"group-a@@demo.go","cluster":"cluster-a","metadata":{"a":"aaaa"},"scheduled":false}> to beat map