Ant+Unable to create directory as a file already

Sample Ant clean, prepare, and compile tasks <target name=”clean”> <echo>=== CLEAN ===</echo> <delete failonerror=”false”> <fileset dir=”${dest.dir}” includes=”**/*”/> </delete> <delete dir=”${temp.dir}” /> </target> <target name=”prepare” depends=”clean”> <echo>=== PREPARE ===</echo> <mkdir dir=”${dest.dir}” /> <mkdir dir=”${temp.dir}” /> <mkdir dir=”${temp.dir.lib}” /> <mkdir dir=”${temp.dir.meta-inf}” /> <mkdir dir=”${temp.dir.web-inf}” /> <mkdir dir=”${temp.dir.classes}” /> </target> <target name=”compile” depends=”prepare”> <echo>=== COMPILE ===</echo> <echo>Compiling ${src.dir}…