I think the problem is with your classpath
path declaration. The build
directory should be a <pathelement>
<path id="classpath"> <fileset dir="${lib}"> <include name="**/*.jar" /> </fileset> <pathelement location="${build}" /> </path>
Also, I would only include 3-rd party jars in your classpath
refid. So the whole block looks like.
<path id="3rd-party-classpath"> <fileset dir="${lib}"> <include name="**/*.jar" /> </fileset> </path> <target name="build"> <javac srcdir="${src}" destdir="${build}"> <classpath refid="3rd-party-classpath" /> </javac> </target> <target name="run"> <java classname="FirstClass"> <classpath> <pathelement location="${build}" /> <path refid="3rd-party-classpath" /> </classpath> </java> </target>
Also, as DroidIn.net has pointed out, you should create a package for you program.
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