本文介绍了找不到Spring Boot Starter Parent 2.0.0依赖项的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我决定将spring-boot-starter-parent升级到2.0.0.M1版本，以便与Spring Core 5.0.0.RC1一起使用.
I decided to update my spring-boot-starter-parent to version 2.0.0.M1 in order to use it with Spring Core 5.0.0.RC1.
但是，我在从Spring里程碑存储库下载依赖项时遇到问题.
But, i am having issues downloading the dependency from the Spring milestone repository.
我的pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test.testapplication</groupId>
<artifactId>application</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.M1</version>
</parent>
<repositories>
<repository>
<id>repository.spring.milestone</id>
<name>Spring Milestone Repository</name>
<url>http://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.test.testplugin</groupId>
<artifactId>plugin</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.test.testutils</groupId>
<artifactId>utils</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
我有一个"clean Sheat" .m2 settings.xml，并且我已经清理了本地存储库，并确保可以连接到spring里程碑存储库.
I have a "clean sheat" .m2 settings.xml, and i have cleaned my local repository, and made sure i can connect to the spring milestone repository.
[INFO] ------------------------------------------------------------------------
[INFO] Building application 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-maven-plugin/2.0.0.M1/spring-boot-maven-plugin-2.0.0.M1.pom
[WARNING] The POM for org.springframework.boot:spring-boot-maven-plugin:jar:2.0.0.M1 is missing, no dependency information available
Downloading: https://repo.maven.apache.org/maven2/org/springframework/boot/spring-boot-maven-plugin/2.0.0.M1/spring-boot-maven-plugin-2.0.0.M1.jar
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
.
.
.
[INFO] plugin ............................................. SUCCESS [ 0.327 s]
[INFO] application ........................................ FAILURE [ 0.881 s]
[INFO] webapp ............................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
.
.
.
.
.
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.springframework.boot:spring-boot-maven-plugin:2.0.0.M1 or one of its dependencies could not be resolved: Could not find artifact org.springframework.boot:spring-boot-maven-plugin:jar:2.0.0.M1 in central (https://repo.maven.apache.org/maven2) -> [Help 1]
推荐答案
添加 Spring插件发行版到Plugin-Repositories.这样它就可以找到spring-boot-maven-plugin-2.0.0.M1.jar.我已经看到它包含在该仓库
Add Spring Plugin Release Repo to Plugin-Repositories. So that it can find the spring-boot-maven-plugin-2.0.0.M1.jar. I have seen that it contains in that repo
在<project>标记下添加以下几行，如下所示:
Add the below lines under <project> tag as like:
<project>
<!------ others lines -->
<pluginRepositories>
<pluginRepository>
<id>repository.spring.release</id>
<name>Spring GA Repository</name>
<url>https://repo.spring.io/plugins-release/</url>
</pluginRepository>
</pluginRepositories>
</project>
编辑
由于我没有com.test.testplugin，因此我检查了以下内容.请删除<dependencyManagement>并将<dependencies>放在<project>下.最终的pom.xml如下:
As I have no com.test.testplugin, I have checked with the followings. Please, remove the <dependencyManagement> and put <dependencies> under <project>. Final pom.xml looks like:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test.testapplication</groupId>
<artifactId>application</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.0.M1</version>
</parent>
<pluginRepositories>
<pluginRepository>
<id>repository.spring.release</id>
<name>Spring GA Repository</name>
<url>https://repo.spring.io/plugins-release/</url>
</pluginRepository>
</pluginRepositories>
<repositories>
<repository>
<id>repository.spring.milestone</id>
<name>Spring Milestone Repository</name>
<url>https://repo.spring.io/milestone</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
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