Are you sure that it's not a problem of your retrieve pattern as Ivy suggests? If this pattern for instance doesn't has the [type] or [classifier] token, Ivy will download the source/javadoc artifacts to the same file as the regular jar which will give this error.
If however your retrieve pattern is ok, you can try with a snapshot build which contains this bugfix. You can find the latest snapshot here: http://hudson.zones.apache.org/hudson/view/Ant/job/Ivy/ Maarten ----- Original Message ---- From: Jorge Medina <cerebrotecnolog...@gmail.com> To: ivy-user@ant.apache.org Sent: Sun, June 6, 2010 4:33:45 PM Subject: Fwd: Multiple artifacts of the module X are retrieved to the same file! Update the retrieve pattern to fix this error. Hello Ivy Users: I upgraded to Ivy 2.1.0 from 2.0.0 and now I am getting the error when retrieving log4j. impossible to ivy retrieve: java.lang.RuntimeException: problem during retrieve of com.example#the-prototype: java.lang.RuntimeException: Multiple artifacts of the module log4j#log4j;1.2.13 are retrieved to the same file! Update the retrieve pattern to fix this error. I get a similar error for xalan libraries in another project. I saw there is a bug (IVY-1148) already filed and that somebody already worked on it. Is there any release candidate available for download of version 2.2.0 ? Is there any workaround around the bug? Is the only option to get the sources and the patch associated with the bug? If you have found the same error, did you go back to Ivy 2.0.0 ? I had decided to upgrade to 2.1.0 because of a bug in 2.0.0 on it that was preventing from being to download an artifact. (2.0.0 was unable to recognize sha1 signatures generated with openssl or something like that). But now I am in a similar position. -Jorge
