apache-maven-3.3.3\conf文件夹下有个setting.xml在里面加入如下代码

<mirror>   
        <id>Central</id>   
        <url>http://repo1.maven.org/maven2</url>   
        <mirrorOf>central</mirrorOf>   
</mirror>
最多关了重新运行搞定

下面是错误信息，截图上传变模糊了

F:\>cd F:\mavenCode\maven01

F:\mavenCode\maven01>mvn compile;

[INFO] Scanning for projects...

[INFO]

[INFO] ------------------------------------------------------------------------

[INFO] Building maven-model01 0.0.1-SNAPSHOT

[INFO] ------------------------------------------------------------------------

[INFO] ------------------------------------------------------------------------

[INFO] BUILD FAILURE

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 0.124 s

[INFO] Finished at: 2017-10-19T17:35:37+08:00

[INFO] Final Memory: 6M/77M

[INFO] ------------------------------------------------------------------------

[ERROR] Unknown lifecycle phase "compile;". You must specify a valid lifecycle phase or a goal in the format <plugin-prefix>:<goal> or <plugin-group-id>:<plugin-artifact-id>[:<plugin-version>]:<goal>. Available lifecycle phases are: validate, initialize, generate-sources, process-sources, generate-resources, process-resources, compile, process-classes, generate-test-sources, process-test-sources, generate-test-resources, process-test-resources, test-compile, process-test-classes, test, prepare-package, package, pre-integration-test, integration-test, post-integration-test, verify, install, deploy, pre-clean, clean, post-clean, pre-site, site, post-site, site-deploy. -> [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/LifecyclePhaseNotFoundException

F:\mavenCode\maven01>

这张图清晰点，帮忙看看，谢谢

那张黑色的图太模糊了，看错误信息，说要你指定一个明确的有效的goal，你是不是打错了compile？