D:softwarejdk1.8.0_60injava "-Dmaven.home=D:softwareideaIntelliJ IDEA 2016.2.4pluginsmavenlibmaven3" "-Dclassworlds.conf=D:softwareideaIntelliJ IDEA 2016.2.4pluginsmavenlibmaven3inm2.conf" -Dfile.encoding=UTF-8 -classpath "D:softwareideaIntelliJ IDEA 2016.2.4pluginsmavenlibmaven3ootplexus-classworlds-2.4.jar" org.codehaus.classworlds.Launcher -Didea.version=2016.2.4 -s D:softwareapache-maven-3.3.9confsettings.xml -DinteractiveMode=false -DgroupId=com.salamander -DartifactId=backcal -Dversion=1.0-SNAPSHOT -DarchetypeGroupId=org.apache.maven.archetypes -DarchetypeArtifactId=maven-archetype-webapp -DarchetypeVersion=RELEASE -DarchetypeCatalog=internal org.apache.maven.plugins:maven-archetype-plugin:RELEASE:generate     [INFO] Scanning for projects...     [INFO]                                                                              [INFO] ------------------------------------------------------------------------     [INFO] Building Maven Stub Project (No POM) 1     [INFO] ------------------------------------------------------------------------     [INFO]      [INFO] >>> maven-archetype-plugin:2.4:generate (default-cli) @ standalone-pom >>>     [INFO]      [INFO] <<< maven-archetype-plugin:2.4:generate (default-cli) @ standalone-pom <<<     [INFO]      [INFO] --- maven-archetype-plugin:2.4:generate (default-cli) @ standalone-pom ---     Downloading: http://repo.maven.apache.org/maven2/org/codehaus/groovy/groovy/1.8.3/groovy-1.8.3.jar     [INFO] ------------------------------------------------------------------------     [INFO] BUILD FAILURE     [INFO] ------------------------------------------------------------------------     [INFO] Total time: 26.608s     [INFO] Finished at: Fri Nov 04 13:57:08 CST 2016     [INFO] Final Memory: 9M/155M     [INFO] ------------------------------------------------------------------------     [ERROR] Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:2.4:generate (default-cli) on project standalone-pom: Execution default-cli of goal org.apache.maven.plugins:maven-archetype-plugin:2.4:generate failed: Plugin org.apache.maven.plugins:maven-archetype-plugin:RELEASE or one of its dependencies could not be resolved: Could not transfer artifact org.codehaus.groovy:groovy:jar:1.8.3 from/to central (http://repo.maven.apache.org/maven2): Connect to repo.maven.apache.org:80 [repo.maven.apache.org/151.101.36.215] failed: Connection timed out: connect -> [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     [ERROR] Maven execution term  inated abnormally (exit code 1) 

一直build就出错。。。。