所用的版本信息:
<properties>
<spring-boot.version>2.4.2</spring-boot.version>
<spring-cloud.version>2020.0.3</spring-cloud.version>
<spring-cloud-alibaba.version>2021.1</spring-cloud-alibaba.version>
<alibaba.nacos.version>2.0.2</alibaba.nacos.version>
</properties>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- SpringCloud Alibaba 微服务 -->
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${spring-cloud-alibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
启动项目时发现变量读取不到 Could not resolve placeholder 'server.port'
bootstrap.yml一直不生效
2.4.2弃用了bootstrap,允许可以重新引入:
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-bootstrap</artifactId>
</dependency>
spring cloud alibaba 官方的版本推荐:https://github.com/alibaba/spring-cloud-alibaba/wiki/版本说明
SpringBoot 2.3.0之后放弃了默认对javax.validation 的支持需要引入:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>