[12/13 20:28:02.545][main ][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:28:03.556][ty.updater][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:28:04.038][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:05.056][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:06.063][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:06.063][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 133]:[ httpGet] || no available server [12/13 20:28:06.074][main ][ERROR][c.a.n.c.c.i.ClientWorker : 279]:[getServerConfig] || [fixed-192.168.2.252_8848-0e1e2d77-56e8-422c-8317-6f71d7285e59] [sub-server] get server config exception, dataId=alien-gateway, group=DEFAULT_GROUP, tenant=0e1e2d77-56e8-422c-8317-6f71d7285e59 java.net.ConnectException: no available server at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:134) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51) at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:274) at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:155) at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:98) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:141) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101) at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at shop.alien.gateway.AlienGatewayApplication.main(AlienGatewayApplication.java:28) [12/13 20:28:07.091][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:08.103][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:09.113][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:09.113][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 133]:[ httpGet] || no available server [12/13 20:28:09.113][main ][ERROR][c.a.n.c.c.i.ClientWorker : 279]:[getServerConfig] || [fixed-192.168.2.252_8848-0e1e2d77-56e8-422c-8317-6f71d7285e59] [sub-server] get server config exception, dataId=alien-gateway.yml, group=DEFAULT_GROUP, tenant=0e1e2d77-56e8-422c-8317-6f71d7285e59 java.net.ConnectException: no available server at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:134) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51) at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:274) at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:155) at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:98) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:144) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101) at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at shop.alien.gateway.AlienGatewayApplication.main(AlienGatewayApplication.java:28) [12/13 20:28:09.578][ty.updater][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:28:10.119][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:11.134][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:12.137][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:12.137][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 133]:[ httpGet] || no available server [12/13 20:28:12.137][main ][ERROR][c.a.n.c.c.i.ClientWorker : 279]:[getServerConfig] || [fixed-192.168.2.252_8848-0e1e2d77-56e8-422c-8317-6f71d7285e59] [sub-server] get server config exception, dataId=alien-gateway-test.yml, group=DEFAULT_GROUP, tenant=0e1e2d77-56e8-422c-8317-6f71d7285e59 java.net.ConnectException: no available server at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:134) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51) at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:274) at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:155) at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:98) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:149) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101) at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at shop.alien.gateway.AlienGatewayApplication.main(AlienGatewayApplication.java:28) [12/13 20:28:15.278][main ][ERROR][o.s.b.d.LoggingFailureAnalysisReporter : 40]:[ report] || *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active). [12/13 20:28:15.599][ty.updater][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:28:57.502][main ][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:28:58.510][ty.updater][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:28:58.942][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:28:59.955][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:00.966][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:00.967][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 133]:[ httpGet] || no available server [12/13 20:29:00.971][main ][ERROR][c.a.n.c.c.i.ClientWorker : 279]:[getServerConfig] || [fixed-192.168.2.252_8848-0e1e2d77-56e8-422c-8317-6f71d7285e59] [sub-server] get server config exception, dataId=alien-gateway, group=DEFAULT_GROUP, tenant=0e1e2d77-56e8-422c-8317-6f71d7285e59 java.net.ConnectException: no available server at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:134) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51) at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:274) at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:155) at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:98) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:141) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101) at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at shop.alien.gateway.AlienGatewayApplication.main(AlienGatewayApplication.java:28) [12/13 20:29:01.992][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:02.998][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:04.001][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:04.002][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 133]:[ httpGet] || no available server [12/13 20:29:04.002][main ][ERROR][c.a.n.c.c.i.ClientWorker : 279]:[getServerConfig] || [fixed-192.168.2.252_8848-0e1e2d77-56e8-422c-8317-6f71d7285e59] [sub-server] get server config exception, dataId=alien-gateway.yml, group=DEFAULT_GROUP, tenant=0e1e2d77-56e8-422c-8317-6f71d7285e59 java.net.ConnectException: no available server at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:134) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51) at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:274) at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:155) at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:98) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:144) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101) at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at shop.alien.gateway.AlienGatewayApplication.main(AlienGatewayApplication.java:28) [12/13 20:29:04.517][ty.updater][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://192.168.2.252:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=ngfriend198092}, errorMsg: connect timed out [12/13 20:29:05.017][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:06.027][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:07.035][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 112]:[ httpGet] || [NACOS SocketTimeoutException httpGet] currentServerAddr:http://192.168.2.252:8848， err : connect timed out [12/13 20:29:07.036][main ][ERROR][c.a.n.c.c.h.ServerHttpAgent : 133]:[ httpGet] || no available server [12/13 20:29:07.036][main ][ERROR][c.a.n.c.c.i.ClientWorker : 279]:[getServerConfig] || [fixed-192.168.2.252_8848-0e1e2d77-56e8-422c-8317-6f71d7285e59] [sub-server] get server config exception, dataId=alien-gateway-test.yml, group=DEFAULT_GROUP, tenant=0e1e2d77-56e8-422c-8317-6f71d7285e59 java.net.ConnectException: no available server at com.alibaba.nacos.client.config.http.ServerHttpAgent.httpGet(ServerHttpAgent.java:134) at com.alibaba.nacos.client.config.http.MetricsHttpAgent.httpGet(MetricsHttpAgent.java:51) at com.alibaba.nacos.client.config.impl.ClientWorker.getServerConfig(ClientWorker.java:274) at com.alibaba.nacos.client.config.NacosConfigService.getConfigInner(NacosConfigService.java:155) at com.alibaba.nacos.client.config.NacosConfigService.getConfig(NacosConfigService.java:98) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.loadNacosData(NacosPropertySourceBuilder.java:85) at com.alibaba.cloud.nacos.client.NacosPropertySourceBuilder.build(NacosPropertySourceBuilder.java:73) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosPropertySource(NacosPropertySourceLocator.java:199) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadNacosDataIfPresent(NacosPropertySourceLocator.java:186) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.loadApplicationConfiguration(NacosPropertySourceLocator.java:149) at com.alibaba.cloud.nacos.client.NacosPropertySourceLocator.locate(NacosPropertySourceLocator.java:103) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:52) at org.springframework.cloud.bootstrap.config.PropertySourceLocator.locateCollection(PropertySourceLocator.java:47) at org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration.initialize(PropertySourceBootstrapConfiguration.java:101) at org.springframework.boot.SpringApplication.applyInitializers(SpringApplication.java:626) at org.springframework.boot.SpringApplication.prepareContext(SpringApplication.java:370) at org.springframework.boot.SpringApplication.run(SpringApplication.java:314) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) at shop.alien.gateway.AlienGatewayApplication.main(AlienGatewayApplication.java:28) [12/13 20:29:09.486][main ][ERROR][o.s.b.d.LoggingFailureAnalysisReporter : 40]:[ report] || *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active). [12/13 20:29:56.901][main ][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://127.0.0.1:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=}, errorMsg: errCode: 100, errMsg: Nacos serialize for class [com.alibaba.nacos.common.http.HttpRestResult] failed. [12/13 20:29:59.684][main ][ERROR][o.s.b.d.LoggingFailureAnalysisReporter : 40]:[ report] || *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active). [12/13 20:33:02.367][main ][ERROR][c.a.n.c.s.SecurityProxy : 154]:[ login] || [SecurityProxy] login http request failed url: http://127.0.0.1:8848/nacos/v1/auth/users/login, params: {username=nacos}, bodyMap: {password=}, errorMsg: errCode: 100, errMsg: Nacos serialize for class [com.alibaba.nacos.common.http.HttpRestResult] failed. [12/13 20:33:05.207][main ][ERROR][o.s.b.d.LoggingFailureAnalysisReporter : 40]:[ report] || *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active). [12/13 20:35:19.826][main ][ERROR][o.s.b.d.LoggingFailureAnalysisReporter : 40]:[ report] || *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).