maven中依赖slf4j的问题

Question

[INFO] Scanning for projects...
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[INFO] Building taotao-common 0.0.1-SNAPSHOT
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SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Downloading: http://repo1.maven.org/maven2/org/apache/maven/plugins/maven-surefire-plugin/2.7.1/maven-surefire-plugin-2.7.1.pom
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[INFO] BUILD FAILURE
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[INFO] Total time: 40.607s
[INFO] Finished at: Thu Oct 26 11:43:40 CST 2017
[INFO] Final Memory: 6M/17M
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[ERROR] Plugin org.apache.maven.plugins:maven-surefire-plugin:2.7.1 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-surefire-plugin:jar:2.7.1: Could not transfer artifact org.apache.maven.plugins:maven-surefire-plugin:pom:2.7.1 from/to central (http://repo1.maven.org/maven2): Connect times out -> [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

Answer 1

https://jingyan.baidu.com/article/ce09321b69420a2bff858f3d.html