今天新建一个springboot项目时,项目建好后,在IDEA下载依赖包时,下载了很久都没有下载完,后来仔细一看,是下载不了。
解决方法:
在项目的pom.xml文件上右键,弹出框中选择maven,再选择open 'settings.xml' 或者是 create 'settings.xml' ,操作如图:
在该文件中填入如下内容:
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<? xml version = "1.0" encoding = "UTF-8" ?>
< settings xmlns = "http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation = "http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd" >
< mirrors >
< mirror >
< id >nexus</ id >
< name >internal nexus repository</ name >
<!-- <url>http://192.168.1.100:8081/nexus/content/groups/public/</url>-->
< url >http://repo.maven.apache.org/maven2</ url >
< mirrorOf >central</ mirrorOf >
</ mirror >
</ mirrors >
</ settings >
|
重新右键pom.xml文件,选择 maven ,选择 Reimport 即可下载依赖。操作步骤及settings.xml文件内容如图:
settings.xml文件内容:
至此,依赖依法下载的问题已经解决。。
疑惑:将settings.xml文件中的<mirrors>替换成如下内容,竟然也无法下载依赖(但看网上博客说会让下载速度变快的)
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< mirrors >
<!-- mirror
| Specifies a repository mirror site to use instead of a given repository. The repository that
| this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
| for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
|
<mirror>
<id>mirrorId</id>
<mirrorOf>repositoryId</mirrorOf>
<name>Human Readable Name for this Mirror.</name>
<url>http://my.repository.com/repo/path</url>
</mirror>
-->
< mirror >
< id >alimaven</ id >
< name >aliyun maven</ name >
< url >http://maven.aliyun.com/nexus/content/groups/public/</ url >
< mirrorOf >central</ mirrorOf >
</ mirror >
< mirror >
< id >uk</ id >
< mirrorOf >central</ mirrorOf >
< name >Human Readable Name for this Mirror.</ name >
< url >http://uk.maven.org/maven2/</ url >
</ mirror >
< mirror >
< id >CN</ id >
< name >OSChina Central</ name >
< url >http://maven.oschina.net/content/groups/public/</ url >
< mirrorOf >central</ mirrorOf >
</ mirror >
< mirror >
< id >nexus</ id >
< name >internal nexus repository</ name >
<!-- <url>http://192.168.1.100:8081/nexus/content/groups/public/</url>-->
< url >http://repo.maven.apache.org/maven2</ url >
< mirrorOf >central</ mirrorOf >
</ mirror >
</ mirrors >
|
原文链接:https://blog.csdn.net/steven_zhulin/article/details/90724983