[英]Maven : Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved
I have tried deleting .m2, deleting and pulling project, but i still get this error.我曾尝试删除 .m2、删除和拉取项目,但我仍然收到此错误。 The project / pom are fine, they work on other computers.
项目/ pom 很好,它们可以在其他计算机上运行。
I am using Ubuntu 17.10, openjdk 1.8.151 and maven 3.5我使用的是 Ubuntu 17.10、openjdk 1.8.151 和 maven 3.5
Here's the trace :这是跟踪:
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building cookieFactory 0.1
[INFO] ------------------------------------------------------------------------
Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.858 s
[INFO] Finished at: 2018-02-10T12:05:37+01:00
[INFO] Final Memory: 9M/212M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-clean-plugin:jar:2.5: Could not transfer artifact org.apache.maven.plugins:maven-clean-plugin:pom:2.5 from/to central (https://repo.maven.apache.org/maven2): java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
Thanks for your help谢谢你的帮助
Installing the official Oracle JDK solved the problem.安装官方Oracle JDK解决了这个问题。
对我来说,我有这个错误,因为我将 JDK 版本从 1.8 更改为 1.6,因此您可以尝试在项目配置中更改 JDK 版本。
It cost me the whole day to figure out it is because jre/JDK 7 not support https , I have jre7,jdk8,jdk4 installed on windows10.我花了一整天才弄清楚是因为 jre/JDK 7 不支持 https ,我在 windows10 上安装了 jre7、jdk8、jdk4。 After changing my JAVA_HOME point to jdk14.It is fixed.
将我的 JAVA_HOME 指向 jdk14 后,它已修复。
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