spring-cloud-starter-alibaba-nacos-discovery在maven中找不到的问题以及解决方法

 <dependency>     <groupId>com.alibaba.cloudgroupId>     <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId> dependency>

项目中pom.xml直接用这个maven会报
Could not find artifact com.alibaba.cloud:spring-cloud-starter-alibaba-nacos-discovery:pom:unknown in aliyun-public (https://maven.aliyun.com/repository/public)

试了几种方法包括：

1. 指定版本为1.4.1
2. 在.m2/settings.xml里添加新的阿里云源
3. Invalid cache重启
4. maven clean

发现都没用。最终解决方法是在pom的dependencyManagement添加

    <dependencyManagement>        <dependencies>            <dependency>                <groupId>org.springframework.cloudgroupId>                <artifactId>spring-cloud-dependenciesartifactId>                <version>${spring-cloud.version}version>                <type>pomtype>                <scope>importscope>            dependency>            <dependency>                <groupId>com.alibaba.cloudgroupId>                <artifactId>spring-cloud-alibaba-dependenciesartifactId>                <version>${spring-cloud-alibaba.version}version>                <type>pomtype>                <scope>importscope>            dependency>        dependencies>    dependencyManagement>

${spring-cloud-alibaba.version} 要根据对应的springboot版本来选。详见springcloud alibaba 版本说明

来源地址：https://blog.csdn.net/Tornado_Liao/article/details/129874472