No servers available for service: xxxx

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One . Situation 1 Import load balancing configuration

The high version load balancing configuration is independent and needs to be imported

        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
            <version>3.1.2</version>
        </dependency>

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Two . Situation two nacos The namespace problem

nacos Calls between different namespaces are not supported , Leading me to gateway Service cannot get service , It turned out that 503.

Do not configure namespaces for service discovery id, Just configure the registration . This is a big hole ( At the same time, pay attention to the modification bootstrap Medium group)

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