Question

[root @ SudeepMangu apache-cassandra-1.2.5-src]＃ant build build.xml run 构建文件：/home/sudeep/apache-cassandra-1.2.5-src/build.xml

行家-ANT-任务-localrepo：

行家-ANT-任务下载： [echo]下载Maven ANT任务...... [get]获取：http://repo2.maven.org/maven2/org/apache/maven/maven-ant-tasks/2.1.3/maven-ant-tasks-2.1.3.jar [get] To：/home/sudeep/apache-cassandra-1.2.5-src/build/maven-ant-tasks-2.1.3.jar [get]将http://repo2.maven.org/maven2/org/apache/maven/maven-ant-tasks/2.1.3/maven-ant-tasks-2.1.3.jar收到/home/sudeep/apache-cassandra-1.2.5-src/build/maven-ant-tasks-2.1.3.jar

时出错

建立失败 /home/sudeep/apache-cassandra-1.2.5-src/build.xml:266：java.net.UnknownHostException：repo2.maven.org 在java.net.PlainSocketImpl.connect（PlainSocketImpl.java:195）在java.net.SocksSocketImpl.connect（SocksSocketImpl.java:366）在java.net.Socket.connect（Socket.java:529）在java.net.Socket.connect（Socket.java:478）在sun.net.NetworkClient.doConnect（NetworkClient.java:163）在sun.net.www.http.HttpClient.openServer（HttpClient.java:395）在sun.net.www.http.HttpClient.openServer（HttpClient.java:530）在sun.net.www.http.HttpClient。（HttpClient.java:234）在sun.net.www.http.HttpClient.New（HttpClient.java:307）在sun.net.www.http.HttpClient.New（HttpClient.java:324）在sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient（HttpURLConnection.java:970）在sun.net.www.protocol.http.HttpURLConnection.plainConnect（HttpURLConnection.java:911）在sun.net.www.protocol.http.HttpURLConnection.connect（HttpURLConnection.java:836）在org.apache.tools.ant.taskdefs.Get $ GetThread.openConnection（Get.java:660）在org.apache.tools.ant.taskdefs.Get $ GetThread.get（Get.java:579）在org.apache.tools.ant.taskdefs.Get $ GetThread.run（Get.java:569）

总时间：50秒

Answer 1

您遇到网络问题。当http://repo2.maven.org在您的浏览器中有效时，请再试一次。

Answer 2

您可以在Build.xml中添加以下设置

**<setproxy proxyhost="**.**.**.**"
          proxyport="***"
          nonproxyhosts="*****.com"
          proxyuser="*****"
           proxypassword="****" />**

Ant构建问题，当我尝试从cassandra源1.2.5构建时。我收到了这个错误

2 个答案: