Question

尝试执行以下命令时：

mvn archetype:generate -DarchetypeCatalog=http://tapestry.apache.org.

我收到以下错误消息：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:2
.2:generate (default-cli) on project standalone-pom: Execution default-cli of go
al org.apache.maven.plugins:maven-archetype-plugin:2.2:generate failed: Plugin o
rg.apache.maven.plugins:maven-archetype-plugin:2.2 or one of its dependencies co
uld not be resolved: The following artifacts could not be resolved: org.codehaus
.groovy:groovy:jar:1.8.3, org.apache.ant:ant:jar:1.8.1: Could not transfer artif
act org.codehaus.groovy:groovy:jar:1.8.3 from/to central (http://repo.maven.apac
he.org/maven2): GET request of: org/codehaus/groovy/groovy/1.8.3/groovy-1.8.3.ja
r from central failed: Read timed out -> [Help 1]

[ERROR] For more information about the errors and possible solutions, please rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResoluti
onException

所以我去了

https://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

它说要在tapestry文档中查看此错误的含义，但我无法在那里找到它。在我得到任何帮助的情况下提前thx。

Answer 1

错误消息指出下载此文件时出现问题：

http://repo.maven.apache.org/maven2/org/codehaus/groovy/groovy/1.8.3/groovy-1.8.3.jar

我认为这是由您的网络设置引起的。在〜/ .m2 / settings.xml中是否可以考虑使用任何代理设置作为问题的根源？

Maven通过生成Tapestry提供MojoExecutionException

1 个答案: