Thread: Error while building project in eclipse using ANT-compiler attribute

And what's the problem? You've given us no context to help you out. What is the build file? Do you have the path setup for the tools ant is trying to access? And finally, please be forthright and let us know about crossposts:

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The build file is cattributes-build.xml. here is the build file ..

<?xml version="1.0" encoding="UTF-8"?>
<project default="compile-attributes" name="XXXX" basedir=".">

<taskdef resource="org/apache/commons/attributes/anttasks.properties"/>

<target name="clean" description="Clean up the generated files">
<delete>
<fileset dir="${basedir}" includes="*.class,*$*"/>
</delete>
</target>

<target name="compile-attributes" depends="clean" description="Run the Commons Attributes precompiler">
<attribute-compiler destdir="${basedir}/../.cattributes">
<fileset dir="${basedir}/../src" includes="**/*.java"/>
</attribute-compiler>
</target>

</project>

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I have added all the relevant jar files in library. It also has "commons-attribute-compiler.jar" and "commons-attribute-api.jar". when i try to build the project in eclipse, it throws the error message given below.

I have set the ANT_HOME and JAVA_HOME variables. Also set the class path to add "C:\apache-ant-1.8.2-bin\apache-ant-1.8.2\bin"

Please let me know where am i going wrong. am i missing any jar to be uploaded. or is there any ANT version issue ?