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                        /项目管理利器——maven

Eclipse里有maven，但创建完maven项目出现错误

Failure to transfer commons-lang:commons-lang:jar:2.1 from http://repo.maven.apache.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not transfer artifact commons-lang:commons-lang:jar:2.1 from/to central (http://repo.maven.apache.org/maven2): No response received after 60000

控制台：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile (default-testCompile) on project hi: Compilation failure

[ERROR] Unable to locate the Javac Compiler in:

[ERROR] C:\Program Files\Java\jre1.8.0_92\..\lib\tools.jar

[ERROR] Please ensure you are using JDK 1.4 or above and

[ERROR] not a JRE (the com.sun.tools.javac.Main class is required).

[ERROR] In most cases you can change the location of your Java

[ERROR] installation by setting the JAVA_HOME environment variable.

[ERROR] -> [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: