创建maven项目时pom.xml报错的解决方法

创建maven项目时pom.xml时：

出现如下报错信息：

Failure to transfer commons-lang:commons-lang:jar:2.1 from https://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact commons-lang:commons-lang:jar:2.1 from/to central (https://repo.maven.apache.org/maven2): The operation was cancelled.

解决方法

点击菜单的 Window→preferences→meaven→User Settings

在Global Settings： 中 点击Browse...

选择路径：D:\java\DTools\DTools\apache-maven-3.3.9\conf\settings.xml （找到settings.xml 文件）

如下是settings.xml 的代码

<?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">

    <pluginGroups>
    </pluginGroups>

    <proxies>
    </proxies>

    <servers>
    </servers>

    <mirrors>
        <mirror>
            <id>tedu</id>
            <name>Tedu Maven</name>
            <mirrorOf>*</mirrorOf>
            <url>http://maven.aliyun.com/nexus/content/groups/public</url>
            <!-- <url>http://maven.oschina.net/content/groups/public</url> -->
        </mirror>
    </mirrors>
    <profiles>

    </profiles>
    <activeProfiles>
    </activeProfiles>

</settings>