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From GitBox <...@apache.org>
Subject [GitHub] [dubbo] dxm1991 opened a new issue #8222: dubbo2.7.8升级到2.7.10 consumer后 启动失败
Date Tue, 06 Jul 2021 11:05:01 GMT

dxm1991 opened a new issue #8222:
URL: https://github.com/apache/dubbo/issues/8222


   ### Environment
   
   * Dubbo version: 2.7.10
   * Operating System version: Linux version 3.0.101-0.47.55-default
   * Java version: openjdk version "1.8.0_222"
   
   ### Steps to reproduce this issue
   
   1. 将dubbo版本由2.7.8升级为2.7.10版本,启动,报如下错误
     Caused by: java.lang.IllegalStateException: No such extension org.apache.dubbo.registry.client.ServiceDiscovery
by name safezookeeper, no related exception was found, please check whether related SPI module
is missing.
   	at org.apache.dubbo.common.extension.ExtensionLoader.findException(ExtensionLoader.java:622)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.common.extension.ExtensionLoader.createExtension(ExtensionLoader.java:629)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.common.extension.ExtensionLoader.getExtension(ExtensionLoader.java:429)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.common.extension.ExtensionLoader.getExtension(ExtensionLoader.java:413)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.DefaultServiceDiscoveryFactory.createDiscovery(DefaultServiceDiscoveryFactory.java:47)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.AbstractServiceDiscoveryFactory.lambda$getServiceDiscovery$0(AbstractServiceDiscoveryFactory.java:38)
~[dubbo-2.7.10.jar:2.7.10]
   	at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
~[?:1.8.0_272]
   	at org.apache.dubbo.registry.client.AbstractServiceDiscoveryFactory.getServiceDiscovery(AbstractServiceDiscoveryFactory.java:38)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.getServiceDiscovery(ServiceDiscoveryRegistry.java:167)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.createServiceDiscovery(ServiceDiscoveryRegistry.java:144)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.ServiceDiscoveryRegistry.<init>(ServiceDiscoveryRegistry.java:127)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.ServiceDiscoveryRegistryFactory.createRegistry(ServiceDiscoveryRegistryFactory.java:35)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.support.AbstractRegistryFactory.getRegistry(AbstractRegistryFactory.java:150)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.RegistryFactoryWrapper.getRegistry(RegistryFactoryWrapper.java:34)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.RegistryFactory$Adaptive.getRegistry(RegistryFactory$Adaptive.java)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.integration.InterfaceCompatibleRegistryProtocol.getServiceDiscoveryInvoker(InterfaceCompatibleRegistryProtocol.java:63)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.migration.MigrationInvoker.refreshServiceDiscoveryInvoker(MigrationInvoker.java:291)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.migration.MigrationInvoker.migrateToServiceDiscoveryInvoker(MigrationInvoker.java:112)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.migration.MigrationRuleHandler.doMigrate(MigrationRuleHandler.java:60)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.client.migration.MigrationRuleListener.onRefer(MigrationRuleListener.java:103)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.integration.RegistryProtocol.interceptInvoker(RegistryProtocol.java:480)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.integration.RegistryProtocol.doRefer(RegistryProtocol.java:466)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.registry.integration.RegistryProtocol.refer(RegistryProtocol.java:460)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:72)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:81)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.qos.protocol.QosProtocolWrapper.refer(QosProtocolWrapper.java:73)
~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.rpc.Protocol$Adaptive.refer(Protocol$Adaptive.java) ~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:373) ~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:308) ~[dubbo-2.7.10.jar:2.7.10]
   	at org.apache.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:206) ~[dubbo-2.7.10.jar:2.7.10]
   
   
   


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