Michael Kjellman created CASSANDRA-13232:
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Summary: "multiple versions of ant detected in path for junit"
printed for every junit test case spawned by "ant test"
Key: CASSANDRA-13232
URL: https://issues.apache.org/jira/browse/CASSANDRA-13232
Project: Cassandra
Issue Type: Bug
Reporter: Michael Kjellman
Attachments: 673.diff
There is a super annoying junit warning logged before every junit test case
when you run "ant test". This is due to the fact that the ant junit task that
we have configured in our build.xml sources the system class path and most
importantly what's in ant.library.dir.
[junit] WARNING: multiple versions of ant detected in path for junit
[junit]
jar:file:/usr/local/ant/lib/ant.jar!/org/apache/tools/ant/Project.class
[junit] and
jar:file:/Users/mkjellman/Documents/mkjellman-cie-cassandra-trunk/build/lib/jars/ant-1.9.6.jar!/org/apache/tools/ant/Project.class
The fix here is to explicitly exclude the ant jar downloaded from the maven
tasks that ends up in ${build.lib} and ${build.dir.lib} so only the ant
libraries from the system class path are used.
I played around with excluding the ant classes/jars from the system class path
in favor of using the ones we copy into ${build.lib} and ${build.dir.lib} with
no success. After reading the documentation it seems you always want to use the
libs that shipped with whatever is in $ANT_HOME so i believe excluding the jars
from the build lib directories is the correct change anyways.
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