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 order by与limit混用陷阱
查看>>
Mysql order by与limit混用陷阱
查看>>
mysql order by多个字段排序
查看>>
MySQL Order By实现原理分析和Filesort优化
查看>>
mysql problems
查看>>
mysql replace first,MySQL中处理各种重复的一些方法
查看>>
MySQL replace函数替换字符串语句的用法(mysql字符串替换)
查看>>
mysql replace用法
查看>>
Mysql Row_Format 参数讲解
查看>>
mysql select, from ,join ,on ,where groupby,having ,order by limit的执行顺序和书写顺序
查看>>
MySQL Server 5.5安装记录
查看>>
mysql server has gone away
查看>>
mysql skip-grant-tables_MySQL root用户忘记密码怎么办?修改密码方法:skip-grant-tables
查看>>
mysql slave 停了_slave 停止。求解决方法
查看>>
MySQL SQL 优化指南:主键、ORDER BY、GROUP BY 和 UPDATE 优化详解
查看>>
MYSQL sql语句针对数据记录时间范围查询的效率对比
查看>>
mysql sum 没返回,如果没有找到任何值,我如何在MySQL中获得SUM函数以返回'0'?
查看>>
mysql sysbench测试安装及命令
查看>>
mysql Timestamp时间隔了8小时
查看>>
Mysql tinyint(1)与tinyint(4)的区别
查看>>