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From Apurv Verma <dapu...@gmail.com>
Subject Pig Newbie: Building with Ant
Date Sun, 25 Mar 2012 23:26:13 GMT
Hi,
 I checked out the latest trunk and tried to run "ant" which throwed some
errors. I generally use maven. Usually the first thing to do after
downloading a maven project is mvn install.
Then after changes one can do mvn test to see all tests pass. What are the
equivalent ivy commands for these?

Here is the error I got.

apurv@deepu:/media/MyVolume/MyPrograms/Eclipse/pig-trunk$ ant
Buildfile: /media/MyVolume/MyPrograms/Eclipse/pig-trunk/build.xml

ivy-download:
      [get] Getting:
http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar
      [get] To:
/media/MyVolume/MyPrograms/Eclipse/pig-trunk/ivy/ivy-2.2.0.jar
      [get] Not modified - so not downloaded

ivy-init-dirs:

ivy-probe-antlib:

ivy-init-antlib:
Unable to obtain resource from
/media/MyVolume/MyPrograms/Eclipse/pig-trunk/ivy/ivy-2.2.0.jar:
java.util.zip.ZipException: error in opening zip file
  [typedef] Unable to obtain resource from
/media/MyVolume/MyPrograms/Eclipse/pig-trunk/ivy/ivy-2.2.0.jar:
  [typedef] java.util.zip.ZipException: error in opening zip file
  [typedef] at java.util.zip.ZipFile.open(Native Method)
  [typedef] at java.util.zip.ZipFile.<init>(ZipFile.java:127)
  [typedef] at java.util.jar.JarFile.<init>(JarFile.java:135)
  [typedef] at java.util.jar.JarFile.<init>(JarFile.java:99)
  [typedef] at
org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1002)
  [typedef] at
org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:145)
  [typedef] at
org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:109)
  [typedef] at
org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:949)
  [typedef] at
org.apache.tools.ant.AntClassLoader.getNamedResources(AntClassLoader.java:918)
  [typedef] at
org.apache.tools.ant.loader.AntClassLoader5.getResources(AntClassLoader5.java:54)
  [typedef] at
org.apache.tools.ant.taskdefs.Definer.resourceToURLs(Definer.java:375)
  [typedef] at
org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:267)
  [typedef] at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [typedef] at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
  [typedef] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  [typedef] at java.lang.reflect.Method.invoke(Method.java:597)
  [typedef] at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [typedef] at org.apache.tools.ant.Task.perform(Task.java:348)
  [typedef] at org.apache.tools.ant.Target.execute(Target.java:390)
  [typedef] at org.apache.tools.ant.Target.performTasks(Target.java:411)
  [typedef] at
org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)
  [typedef] at org.apache.tools.ant.Project.executeTarget(Project.java:1366)
  [typedef] at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
  [typedef] at
org.apache.tools.ant.Project.executeTargets(Project.java:1249)
  [typedef] at org.apache.tools.ant.Main.runBuild(Main.java:801)
  [typedef] at org.apache.tools.ant.Main.startAnt(Main.java:218)
  [typedef] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
  [typedef] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
  [typedef] Could not load definitions from resource
org/apache/ivy/ant/antlib.xml. It could not be found.

BUILD FAILED
/media/MyVolume/MyPrograms/Eclipse/pig-trunk/build.xml:1527: You need
Apache Ivy 2.0 or later from http://ant.apache.org/
         It could not be loaded from
http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar

Total time: 6 seconds


--
thanks and regards,

Apurv Verma
B. Tech.(CSE)
IIT- Ropar

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