[junit] java.util.zip.ZipException: error in opening zip file
[junit] at java.util.zip.ZipFile.open(Native Method)
[junit] at java.util.zip.ZipFile.(ZipFile.java:114)
[junit] at java.util.zip.ZipFile.(ZipFile.java:131)
[junit] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1028)
[junit] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:147)
[junit] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.(AntClassLoader.java:109)
[junit] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:975)
[junit] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.checkForkedPath(JUnitTask.java:1126)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeAsForked(JUnitTask.java:1013)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:834)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.executeOrQueue(JUnitTask.java:1785)
[junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask.execute(JUnitTask.java:785)
[junit] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
[junit] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[junit] at java.lang.reflect.Method.invoke(Method.java:597)
[junit] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
[junit] at org.apache.tools.ant.Task.perform(Task.java:348)
[junit] at org.apache.tools.ant.Target.execute(Target.java:357)
[junit] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[junit] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
[junit] at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
[junit] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[junit] at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
[junit] at org.apache.tools.ant.Main.runBuild(Main.java:758)
[junit] at org.apache.tools.ant.Main.startAnt(Main.java:217)
[junit] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
[junit] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
Solution:
Use
<path id="classpath.run.tests">
<pathelement location="." />
</path>
instead of
<path id="classpath.run.tests">
<fileset dir=".">
<include name="*.class" />
</fileset>
</path>
The explanation.