idea无法拉取maven坐标

idea报错:

java.net.ConnectException: Connection refused: connect at java.base/java.net.PlainSocketImpl.connect0(Native Method) at java.base/java.net.PlainSocketImpl.socketConnect(PlainSocketImpl.java:101) at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.base/java.net.Socket.connect(Socket.java:609) at java.base/java.net.Socket.connect(Socket.java:558) at java.base/java.net.Socket.<init>(Socket.java:454) at java.base/java.net.Socket.<init>(Socket.java:231) at com.intellij.execution.rmi.RemoteServer$1.createSocket(RemoteServer.java:174) at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617) ... 42 more

原因是以前的settings文件中的阿里云地址修改了,以前的是这个:https://maven.aliyun.com/nexus/content/groups/public/,现在的是这个https://maven.aliyun.com,把里面的url替换掉就好了;

再附上我的settings文件配置:

<?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">

<localRepository>D:\develop\repository</localRepository>

<pluginGroups>

</pluginGroups>

<proxies>

</proxies>

<servers>

</servers>

<mirrors>

<mirror>
<id>nexus-aliyun</id>
<mirrorOf>central</mirrorOf>
<name>Nexus aliyun</name>
<url>https://maven.aliyun.com</url>
</mirror>

</mirrors>

<profiles>

<profile>
<id>jdk-1.8</id>
<activation>
<activeByDefault>true</activeByDefault>
<jdk>1.8</jdk>
</activation>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>
</properties>
</profile>

</profiles>

</settings>