IntelliJ从12版本升级到13版本后，以下maven相关插件无法解决:
org.apache.maven.plugins:maven-clean-plugin:2.4.1
org.apache.maven.plugins:maven-deploy-plugin
org.apache.maven.plugins:maven-install-plugin
org.apache.maven.plugins:maven-site-plugin
在使用IntelliJ 12时，这些不在插件列表中。不知何故，它们在更新后被添加，现在IntelliJ抱怨无法找到它们。我可以在哪里从列表中删除这些插件或通过安装它们来解决问题?
我可以运行maven目标干净和编译没有问题，但配置文件/插件在IDE中显示红色警告。
8年后编辑:也请看看这里所有其他好的答案。公认的答案是一个常见的解决方案，但可能不适用于您或您的IDE版本
当前回答
Goto intelligent -> Preferences ->插件
搜索maven，你会看到 1. Maven集成 2. Maven集成扩展。
选择Maven Integration选项并重新启动Intellij
其他回答
解决了! !
这就是我解决问题的方法……
Tried one of the answers which include 'could solve it by enabling "use plugin registry" '. Did enable that but no luck. Tried again one of the answers in the thread which says 'If that does not work, Invalidate your caches (File > Invalidate caches) and restart.' Did that but again no luck. Tried These options .. Go to Settings --> Maven --> Importing and made sure the following was selected Import Maven projects automatically Create IDEA modules for aggregator projects Keep source... Exclude build dir... Use Maven output... Generated souces folders: "detect automatically" Phase to be...: "process-resources" Automatically download: "sources" & "documentation" Use Maven3 to import project VM options for importer: -Xmx512m But again no success. Now lets say I had 10 such plugins which didn't get resolve and among them the first was 'org.apache.maven.plugins:maven-site-plugin' I went to '.m2/repository/org/apache/maven/plugins/' and deleted the directory 'maven-site-plugin' and did a maven reimport again. Guess what, particular missing plugin got dowloaded. And I just followed similar steps for other missing plugins and all got resolved.
对我来说，在settings.xml中有一个错误。我在url中使用http://，因为它不能工作。一旦我删除它，插件下载成功。
<proxy>
<id>optional</id>
<active>true</active>
<protocol>http</protocol>
<host>www-proxy.xxxx.com</host>
<port>80</port>
<!-- <nonProxyHosts>local.net</nonProxyHosts>-->
</proxy>
<!-- Proxy for HTTPS -->
<proxy>
<id>optional1</id>
<active>true</active>
<protocol>https</protocol>
<host>www-proxy.xxxx.com</host>
<port>80</port>
<!--<nonProxyHosts>local.net</nonProxyHosts>-->
</proxy>
检查找不到的插件(maven-site-plugin,maven-resources-plugin) 转到"。m2/repository/org/apache/maven/plugins/ " 删除目录rm -rf plugin-directory-name(例如:rm -rf maven-site-plugin) 从intellij退出项目 重新导入项目 是否重新导入Maven
解释:当你重新导入maven时，它会再次下载所有丢失的插件。
快乐的编码
如果问题仍然存在，您可以手动添加丢失的插件文件。
例如，如果maven-site-plugins缺失，请访问https://mvnrepository.com/artifact/org.apache.maven.plugins/maven-site-plugin
选择您的版本，并下载直接关联到您的。m2文件夹中的文件，在这个例子中:C:\Users\ {USERNAME} .m2\repository\org\apache\maven\plugins\maven-site-plugin\ {version}
在IntelliJ IDEA中，打开Maven侧栏并重新加载(工具提示:重新导入所有Maven项目)
对我来说，我手动下载它们，把主题放在我的。m2文件夹里，然后我使缓存无效并重新启动(我使用Intellij IDEA)。 具体步骤如下:
< groupId > org . codehaus < / groupId >的魔力。 < artifactId > jdepend-maven-plugin < / artifactId > < 2.0版本> < /版>
I go to https://mvnrepository.com/ then serch for jdepend-maven-plugin choose the version 2.0 In Files go and click on View All Download this files jdepend-maven-plugin-2.0.jar jdepend-maven-plugin-2.0.jar.sh1 jdepend-maven-plugin-2.0.pom jdepend-maven-plugin-2.0.pom.sh1 go to .m2 folder then org/codehaus/mojo Create folder with name jdepend-maven-plugin inside with name 2.0 inside put the 4 files downloaded befor. create file with name _remote.repositories open it with text editor and write inside
jdepend-maven-plugin-2.0.jar中部> = jdepend-maven-plugin-2.0.pom中部> =
去intellij IDEA使缓存无效并重新启动。