gang0713 removed a comment on issue #8225:
URL: https://github.com/apache/dubbo/issues/8225#issuecomment-890668733
我用您的代码，在CentOS 8.3.2011下还是消费端报错。
2021-08-02 10:39:26 WARN
org.springframework.boot.context.properties.PropertySourcesDeducer:66 -
Multiple PropertySourcesPlaceholderConfigurer beans registered
[propertySourcesPlaceholderConfigurer,
org.springframework.context.support.PropertySourcesPlaceholderConfigurer],
falling back to Environment
2021-08-02 10:39:26 INFO
org.springframework.boot.web.embedded.tomcat.TomcatWebServer:108 - Tomcat
initialized with port(s): 9081 (http)
2021-08-02 10:39:26 INFO org.apache.coyote.http11.Http11NioProtocol:173 -
Initializing ProtocolHandler ["http-nio-9081"]
2021-08-02 10:39:26 INFO org.apache.catalina.core.StandardService:173 -
Starting service [Tomcat]
2021-08-02 10:39:26 INFO org.apache.catalina.core.StandardEngine:173 -
Starting Servlet engine: [Apache Tomcat/9.0.46]
2021-08-02 10:39:26 INFO
org.apache.catalina.core.ContainerBase.[Tomcat].[localhost].[/]:173 -
Initializing Spring embedded WebApplicationContext
2021-08-02 10:39:26 INFO
org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext:285
- Root WebApplicationContext: initialization completed in 892 ms
2021-08-02 10:39:26 INFO
org.apache.dubbo.config.spring.reference.ReferenceCreator:95 - The
configBean[type:ReferenceConfig] has been built.
2021-08-02 10:39:26 INFO
org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor:181 -
Initializing ExecutorService 'applicationTaskExecutor'
2021-08-02 10:39:26 INFO org.reflections.Reflections:232 - Reflections took
47 ms to scan 1 urls, producing 3 keys and 6 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
34 ms to scan 1 urls, producing 4 keys and 9 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
28 ms to scan 1 urls, producing 3 keys and 10 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
183 ms to scan 89 urls, producing 0 keys and 0 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
29 ms to scan 1 urls, producing 1 keys and 5 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
24 ms to scan 1 urls, producing 1 keys and 7 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
20 ms to scan 1 urls, producing 2 keys and 8 values
2021-08-02 10:39:27 INFO org.reflections.Reflections:232 - Reflections took
100 ms to scan 89 urls, producing 0 keys and 0 values
2021-08-02 10:39:27 INFO
org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler:181 -
Initializing ExecutorService 'taskScheduler'
2021-08-02 10:39:27 INFO org.apache.coyote.http11.Http11NioProtocol:173 -
Starting ProtocolHandler ["http-nio-9081"]
2021-08-02 10:39:27 INFO
org.springframework.boot.web.embedded.tomcat.TomcatWebServer:220 - Tomcat
started on port(s): 9081 (http) with context path ''
2021-08-02 10:39:31 INFO
cn.raysonblog.shopserviceconsumer.ShopServiceConsumerApplication:61 - Started
ShopServiceConsumerApplication in 6.713 seconds (JVM running for 7.309)
2021-08-02 10:39:35 ERROR
org.springframework.scheduling.support.TaskUtils$LoggingErrorHandler:95 -
Unexpected error occurred in scheduled task
org.apache.dubbo.rpc.RpcException: Failed to invoke the method sayHello in
the service cn.raysonblog.shopservice.api.service.RpcShopService. No provider
available for the service
cn.raysonblog.shopservice.api.service.RpcShopService:1.0.0 from registry
127.0.0.1:8849 on the consumer 192.168.0.20 using the dubbo version 3.0.1.
Please check if the providers have been started and registered.
at
org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.checkInvokers(AbstractClusterInvoker.java:288)
~[dubbo-3.0.1.jar!/:3.0.1]
at
org.apache.dubbo.rpc.cluster.support.FailoverClusterInvoker.doInvoke(FailoverClusterInvoker.java:59)
~[dubbo-3.0.1.jar!/:3.0.1]
at
org.apache.dubbo.rpc.cluster.support.AbstractClusterInvoker.invoke(AbstractClusterInvoker.java:265)
~[dubbo-3.0.1.jar!/:3.0.1]
at
org.apache.dubbo.monitor.support.MonitorFilter.invoke(MonitorFilter.java:89)
~[dubbo-3.0.1.jar!/:3.0.1]
at
org.apache.dubbo.rpc.cluster.filter.FilterChainBuilder$FilterChainNode.invoke(FilterChainBuilder.java:82)
~[dubbo-3.0.1.jar!/:3.0.1]
at
org.apache.dubbo.rpc.protocol.dubbo.filter.FutureFilter.invoke(FutureFilter.java:51)
~[dubbo-3.0.1.jar!/:3.0.1]
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