博客
关于我
maven安装好后cmd中执行mvn helpsystem报错
阅读量:802 次
发布时间:2023-02-08

本文共 7110 字,大约阅读时间需要 23 分钟。

1.安装好maven,配置好环境变量之后,在cmd执行mvn -v没问题则表示成功

2.执行mvn help:system报错,则是仓库位置有错误:

[INFO] Scanning for projects…

Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.pom
[WARNING] The POM for org.apache.maven.plugins:maven-clean-plugin:jar:2.5 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-clean-plugin/2.5/maven-clean-plugin-2.5.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-clean-plugin:2.5: Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-clean-plugin:jar:2.5 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-install-plugin/2.4/maven-install-plugin-2.4.pom
[WARNING] The POM for org.apache.maven.plugins:maven-install-plugin:jar:2.4 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-install-plugin/2.4/maven-install-plugin-2.4.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-install-plugin:2.4: Plugin org.apache.maven.plugins:maven-install-plugin:2.4 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-install-plugin:jar:2.4 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-deploy-plugin/2.7/maven-deploy-plugin-2.7.pom
[WARNING] The POM for org.apache.maven.plugins:maven-deploy-plugin:jar:2.7 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-deploy-plugin/2.7/maven-deploy-plugin-2.7.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-deploy-plugin:2.7: Plugin org.apache.maven.plugins:maven-deploy-plugin:2.7 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-deploy-plugin:jar:2.7 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-site-plugin/3.3/maven-site-plugin-3.3.pom
[WARNING] The POM for org.apache.maven.plugins:maven-site-plugin:jar:3.3 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-site-plugin/3.3/maven-site-plugin-3.3.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-site-plugin:3.3: Plugin org.apache.maven.plugins:maven-site-plugin:3.3 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-site-plugin:jar:3.3 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.pom
[WARNING] The POM for org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-antrun-plugin/1.3/maven-antrun-plugin-1.3.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-antrun-plugin:1.3: Plugin org.apache.maven.plugins:maven-antrun-plugin:1.3 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-antrun-plugin:jar:1.3 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-5/maven-assembly-plugin-2.2-beta-5.pom
[WARNING] The POM for org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-assembly-plugin/2.2-beta-5/maven-assembly-plugin-2.2-beta-5.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5: Plugin org.apache.maven.plugins:maven-assembly-plugin:2.2-beta-5 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-assembly-plugin:jar:2.2-beta-5 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-dependency-plugin/2.8/maven-dependency-plugin-2.8.pom
[WARNING] The POM for org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-dependency-plugin/2.8/maven-dependency-plugin-2.8.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-dependency-plugin:2.8: Plugin org.apache.maven.plugins:maven-dependency-plugin:2.8 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-dependency-plugin:jar:2.8 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-release-plugin/2.5.3/maven-release-plugin-2.5.3.pom
[WARNING] The POM for org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 is missing, no dependency information available
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-release-plugin/2.5.3/maven-release-plugin-2.5.3.jar
[WARNING] Failed to retrieve plugin descriptor for org.apache.maven.plugins:maven-release-plugin:2.5.3: Plugin org.apache.maven.plugins:maven-release-plugin:2.5.3 or one of its dependencies could not be resolved: Could not find artifact org.apache.maven.plugins:maven-release-plugin:jar:2.5.3 in mirrorId (http://mvnrepository.com/)
Downloading from mirrorId: http://mvnrepository.com/org/apache/maven/plugins/maven-metadata.xml
Downloading from mirrorId: http://mvnrepository.com/org/codehaus/mojo/maven-metadata.xml
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9.293 s
[INFO] Finished at: 2018-07-17T18:28:05+08:00
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix ‘help’ in the current project and in the plugin groups [org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (F:mavenDownloadKudownload), mirrorId (http://mvnrepository.com/)] -> [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/NoPluginFoundForPrefixException

解决:修改settings.xml的mirrors:

修改前:

修改后:

问题出在了镜像服务器地址上,之前没增加仓库位置,增加maven仓库的镜像地址:

然后再执行mvn help:system就可以下载成功了

转载地址:http://ptyfk.baihongyu.com/

你可能感兴趣的文章
MySQL 存储过程参数:in、out、inout
查看>>
mysql 存储过程每隔一段时间执行一次
查看>>
mysql 存在update不存在insert
查看>>
Mysql 学习总结(86)—— Mysql 的 JSON 数据类型正确使用姿势
查看>>
Mysql 学习总结(87)—— Mysql 执行计划(Explain)再总结
查看>>
Mysql 学习总结(88)—— Mysql 官方为什么不推荐用雪花 id 和 uuid 做 MySQL 主键
查看>>
Mysql 学习总结(89)—— Mysql 库表容量统计
查看>>
mysql 实现主从复制/主从同步
查看>>
mysql 审核_审核MySQL数据库上的登录
查看>>
mysql 导入 sql 文件时 ERROR 1046 (3D000) no database selected 错误的解决
查看>>
mysql 导入导出大文件
查看>>
MySQL 导出数据
查看>>
mysql 将null转代为0
查看>>
mysql 常用
查看>>
MySQL 常用列类型
查看>>
mysql 常用命令
查看>>
Mysql 常见ALTER TABLE操作
查看>>
MySQL 常见的 9 种优化方法
查看>>
MySQL 常见的开放性问题
查看>>
Mysql 常见错误
查看>>