This problem is similar to John Hohlen (1/6/2004) "Can't Run JUnits With ANT 1.6"
I check Antoine's reply, however no luck. Here are my findings: I am in the process of migrating build scripts from ANT 1.5.4 to 1.6. The migration has gone relatively smooth until, I execute a target that has JUnit task I get the following error: [junit] Exception in thread "main" java.lang.VerifyError: (class: org/apache/tools/ant/taskdefs/optional/junit/FormatterElement, method: shouldUse signature: (Lorg/apache/tools/ant/Task;)Z) Incompatible object argument for function call [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.createAndStoreF ormatter(JUnitTestRunner.java:578) [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestR unner.java:531) Here is the junit task that is failing in my build.xml file: <junit haltonfailure="false" printsummary="false" fork="on" errorProperty="test.failed" showoutput="true" dir="${env.DEVROOT}/test"> <classpath refid="test.classpath"/> <sysproperty key="oll.config.file" value="${env.DEVROOT}/properties/oll.properties.${env.USER}"/> <sysproperty key="LOGPROPERTIESFILE" value="${env.DEVROOT}/properties/log4j.properties"/> <sysproperty key="MAINLOGFILE" value="main.log"/> <formatter type="brief" usefile="false"/> <formatter type="xml"/> <batchtest todir="${test.data.dir}"> <fileset dir="${build.dir}" includes="**/Test*.class"/> </batchtest> </junit> If I turn the forking off and comment out the line <formatter type="xml"/> it works. However, this still does not fix the core problem. If anyone has any suggestions or solutions to fixing the problem or work around, it would be greatly appreciated. Moses --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]