Can you ping any URL successfully? Try www.google.com, www.yahoo.com or something like that.
If you can't ping any of those then you are probably behind a firewall and you'll have to poke a hole into it to get to the outside world. Or you can download the jar that it is trying to find (ivy-2.2.0.jar) from another computer and copy it to the one you are building on. I would put it in this folder : /usr/local/hadoop/pig/new/trunk/ivy/ --Joey On Thu, Dec 29, 2011 at 11:41 PM, praveenesh kumar <praveen...@gmail.com> wrote: > When I am pinging its saying "Unknown host.".. > Is there any kind of proxy setting we need to do, when building from ant ? > > Thanks, > Praveenesh > > > On Fri, Dec 30, 2011 at 11:02 AM, Joey Krabacher <jkrabac...@gmail.com>wrote: > >> Try pinging >> http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar >> to see if your server can connect to that URL. >> If not you have some kind of connection issue with outgoing requests. >> >> --Joey >> >> On Thu, Dec 29, 2011 at 11:28 PM, praveenesh kumar <praveen...@gmail.com> >> wrote: >> > Hi everyone, >> > I am trying to build Pig from SVN trunk on hadoop 0.20.205. >> > While doing that, I am getting the following error : Any idea why its >> > happening ? >> > >> > Thanks, >> > Praveenesh >> > >> > >> > root@lxe [/usr/local/hadoop/pig/new/trunk] $ --> ant jar-withouthadoop >> > -verbose >> > Apache Ant version 1.6.5 compiled on June 5 2007 >> > Buildfile: build.xml >> > Detected Java version: 1.5 in: /usr/java/jdk1.6.0_25/jre >> > Detected OS: Linux >> > parsing buildfile /usr/local/hadoop/pig/new/trunk/build.xml with URI = >> > file:///usr/local/hadoop/pig/new/trunk/build.xml >> > Project base dir set to: /usr/local/hadoop/pig/new/trunk >> > [property] Loading /root/build.properties >> > [property] Unable to find property file: /root/build.properties >> > [property] Loading /usr/local/hadoop/pig/new/trunk/build.properties >> > [property] Unable to find property file: >> > /usr/local/hadoop/pig/new/trunk/build.properties >> > Override ignored for property test.log.dir >> > Property ${clover.home} has not been set >> > [available] Unable to find ${clover.home}/lib/clover.jar to set property >> > clover.present >> > Property ${repo} has not been set >> > Override ignored for property build.dir >> > Override ignored for property dist.dir >> > Property ${zookeeper.jarfile} has not been set >> > Build sequence for target(s) `jar-withouthadoop' is [ivy-download, >> > ivy-init-dirs, ivy-probe-antlib, ivy-init-antlib, ivy-init, ivy-resolve, >> > ivy-compile, init, cc-compile, prepare, genLexer, genParser, >> genTreeParser, >> > gen, compile, jar-withouthadoop] >> > Complete build sequence is [ivy-download, ivy-init-dirs, >> ivy-probe-antlib, >> > ivy-init-antlib, ivy-init, ivy-resolve, ivy-compile, init, cc-compile, >> > prepare, genLexer, genParser, genTreeParser, gen, compile, >> > jar-withouthadoop, forrest.check, ivy-javadoc, javadoc-all, docs, >> > ivy-jdiff, write-null, api-xml, api-report, jar, package, tar, >> source-jar, >> > patch.check, makepom, ivy-releaseaudit, releaseaudit, ivy-test, >> > compile-test, pigunit-jar, javadoc, javadoc-jar, package-release, >> > clover.setup, jarWithSvn, piggybank, test-e2e-local, >> assert-pig-jar-exists, >> > ready-to-publish, copy-jar-to-maven, jar-withouthadoopWithOutSvn, >> > compile-sources, clover.info, clover, clean-sign, sign, >> > test-e2e-deploy-local, ivy-publish-local, ant-task-download, mvn-taskdef, >> > test-commit, test-smoke, copypom, maven-artifacts, published, >> set-version, >> > test-unit, test-e2e, test-contrib, test, jar-withouthadoopWithSvn, >> > clover.check, check-for-findbugs, test-core, ivy-buildJar, >> > checkstyle.check, tar-release, rpm, clean, smoketests-jar, mvn-install, >> > test-e2e-undeploy, ivy-checkstyle, jar-all, test-pigunit, signanddeploy, >> > simpledeploy, mvn-deploy, findbugs, buildJar-withouthadoop, checkstyle, >> > buildJar, findbugs.check, test-patch, jarWithOutSvn, test-e2e-deploy, >> > hudson-test-patch, compile-sources-all-warnings, test-contrib-internal, >> > include-meta, deb, eclipse-files, generate-clover-reports, ] >> > >> > ivy-download: >> > [get] Getting: >> > http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar >> > [get] To: /usr/local/hadoop/pig/new/trunk/ivy/ivy-2.2.0.jar >> > [get] Error getting >> > http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar to >> > /usr/local/hadoop/pig/new/trunk/ivy/ivy-2.2.0.jar >> > >> > BUILD FAILED >> > /usr/local/hadoop/pig/new/trunk/build.xml:1443: >> java.net.ConnectException: >> > Connection timed out >> > at org.apache.tools.ant.taskdefs.Get.execute(Get.java:80) >> > at >> > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) >> > at org.apache.tools.ant.Task.perform(Task.java:364) >> > at org.apache.tools.ant.Target.execute(Target.java:341) >> > at org.apache.tools.ant.Target.performTasks(Target.java:369) >> > at >> > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) >> > at org.apache.tools.ant.Project.executeTarget(Project.java:1185) >> > at >> > >> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) >> > at org.apache.tools.ant.Project.executeTargets(Project.java:1068) >> > at org.apache.tools.ant.Main.runBuild(Main.java:668) >> > at org.apache.tools.ant.Main.startAnt(Main.java:187) >> > at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) >> > at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) >> > Caused by: java.net.ConnectException: Connection timed out >> > at java.net.PlainSocketImpl.socketConnect(Native Method) >> > at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) >> > at >> > java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) >> > at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) >> > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) >> > at java.net.Socket.connect(Socket.java:529) >> > at java.net.Socket.connect(Socket.java:478) >> > at sun.net.NetworkClient.doConnect(NetworkClient.java:163) >> > at sun.net.www.http.HttpClient.openServer(HttpClient.java:394) >> > at sun.net.www.http.HttpClient.openServer(HttpClient.java:529) >> > at sun.net.www.http.HttpClient.<init>(HttpClient.java:233) >> > at sun.net.www.http.HttpClient.New(HttpClient.java:306) >> > at sun.net.www.http.HttpClient.New(HttpClient.java:323) >> > at >> > >> sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970) >> > at >> > >> sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911) >> > at >> > >> sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836) >> > at org.apache.tools.ant.taskdefs.Get.doGet(Get.java:158) >> > at org.apache.tools.ant.taskdefs.Get.execute(Get.java:76) >> > ... 12 more >> > --- Nested Exception --- >> > java.net.ConnectException: Connection timed out >> > at java.net.PlainSocketImpl.socketConnect(Native Method) >> > at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) >> > at >> > java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) >> > at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) >> > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) >> > at java.net.Socket.connect(Socket.java:529) >> > at java.net.Socket.connect(Socket.java:478) >> > at sun.net.NetworkClient.doConnect(NetworkClient.java:163) >> > at sun.net.www.http.HttpClient.openServer(HttpClient.java:394) >> > at sun.net.www.http.HttpClient.openServer(HttpClient.java:529) >> > at sun.net.www.http.HttpClient.<init>(HttpClient.java:233) >> > at sun.net.www.http.HttpClient.New(HttpClient.java:306) >> > at sun.net.www.http.HttpClient.New(HttpClient.java:323) >> > at >> > >> sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:970) >> > at >> > >> sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:911) >> > at >> > >> sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:836) >> > at org.apache.tools.ant.taskdefs.Get.doGet(Get.java:158) >> > at org.apache.tools.ant.taskdefs.Get.execute(Get.java:76) >> > at >> > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) >> > at org.apache.tools.ant.Task.perform(Task.java:364) >> > at org.apache.tools.ant.Target.execute(Target.java:341) >> > at org.apache.tools.ant.Target.performTasks(Target.java:369) >> > at >> > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216) >> > at org.apache.tools.ant.Project.executeTarget(Project.java:1185) >> > at >> > >> org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40) >> > at org.apache.tools.ant.Project.executeTargets(Project.java:1068) >> > at org.apache.tools.ant.Main.runBuild(Main.java:668) >> > at org.apache.tools.ant.Main.startAnt(Main.java:187) >> > at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246) >> > at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67) >> > >> > Total time: 21 seconds >>
