Eclipse Ant Builder problem

I made a custom ant script to automatically create a jar file each time I do a build.

This is how it looks like:

<?xml version="1.0" encoding="UTF-8"?>

<project name="TestProj" basedir="." default="jar">
  <property name="dist" value="dist" />
  <property name="build" value="bin/test/testproj" />
  <target name="jar">
      <jar destfile="${dist}/TestProj.jar">
          <manifest>
              <attribute name="Main-Class" value="test.testproj.TestProj" />
          </manifest>
          <fileset dir="${build}" />
      </jar>
  </target>
</project> 

I added it by Right clicking my project > properties > builders > clicked new > Ant builder > then I specified the location of the above xml file.

However, when I run it by doing:

java -jar TestProj.jar

I get a NoClassDefFoundError test/testproj/TestProj

I'm using Eclipse in Ubuntu. TestProj is the name of the class and it's in package tes开发者_Python百科t.testproj

I'm pretty sure there's something wrong with the manifest and probably the location of the xml file as well but I'm not sure how to fix this. Any ideas?

---

Did you try with:

<property name="build" value="bin" /> <!-- instead of bin/test/testproj -->
  <target name="jar">
      <jar destfile="${dist}/TestProj.jar">
          <manifest>
              <attribute name="Main-Class" value="test.testproj.TestProj" />
          </manifest>
          <fileset dir="${build}" />
      </jar>
  </target>

just to see if it solves the issue?

The Ant Task mentions:

This task forms an implicit FileSet and supports most attributes of <fileset> (dir becomes basedir)

That means you are trying to jar any class within the root bin/test/testproj (so TestProj get included), instead of referencing all classes within root bin (which would include test.testproj.TestProj)