Apache Dubbo 2.7.1 错误日志

Apache Dubbo 2.7.1 错误日志

You can pass environment variable values to custom Java properties. For example, if you define a variable MY_ENV_VAR, you can pass it to the foo property as follows:

-Dfoo=$M{Y}_{E}N{V}_{V}AR可以在windows上配置文件的路径，然后用环境变量${const}来设置参数。

Exception in thread “main” java.lang.AbstractMethodError: org.springframework.boot.context.config.ConfigFileApplicationListener.supportsSourceType(Ljava/lang/Class;)Z

ssl socket
-Dzookeeper.clientCnxnSocket=org.apache.zookeeper.ClientCnxnSocketNetty
-Dzookeeper.client.secure=true
-Dzookeeper.ssl.keyStore.location=E:\keystore.jks
-Dzookeeper.ssl.keyStore.password=password
-Dzookeeper.ssl.trustStore.location=E:\truststore.jks
-Dzookeeper.ssl.trustStore.password=password

java.lang.InternalError: java.io.FileNotFoundException: null\lib\currency.data (系统找不到指定的路径。)
解决办法：
If you want to a a property, do this instead:

System.getProperties().put(“SOME_KEY”, “SOME_VALUE”);
or

Map myCustomMapOfProps = …
System.getProperties().putAll(myCustomMapOfProps);

java.lang.NoClassDefFoundError: org/apache/curator/framework/CuratorFrameworkFactory
添加依赖：

org.apache.curator curator-framework 4.0.1

    
        org.apache.curator
        curator-recipes
        4.0.1
    

reading-java-system-properties-from-command-line？
jcmd 24614 VM.system_properties

错误：A component required a bean named ‘dubbo’ that could not be found.
解决：

• protocol = “dubbo” //这里设置会不错，可能是因为application.properties

Dubbo Protocol

dubbo.protocol.name=dubbo 已经配置导致的 重复配置导致的
*/
@Service(version = “${demo.service.version}”,dynamic = true)

错误：
org.apache.dubbo.rpc.RpcException: No provider available from registry
locahost:2281 for service com.tangxin.dubbo.remote.DemoService
on consumer 192.168.1.3 use dubbo version 2.7.1, please check status of providers
(disabled, not registered or in blacklist).

服务消费方没有给指定版本号version
错误使用
@Reference(check = false) //check启动时检查提供者是否存在 true报错，false忽略
private DemoService demoService;

修改成如下：

@Reference(check = false,version="${dubbo.server.version}") //check启动时检查提供者是否存在 true报错，false忽略
private DemoService demoService;

错误：
java.lang.IllegalStateException: Serialized class com.tangxin.dubbo.domain.UserInfo must implement java.io.Serializable
解决办法：
实体类实现implement java.io.Serializable