Problema ao gerar arquivo.jar executável com Ant

Assuntos Gerais
#1

Pessoal, estou gerando um jar com o Ant, mas quando tento executá-lo via linha de comando ocorre o seguinte erro:

Exception in thread "main" java.lang.NoClassDefFoundError: com/nilo/plaf/nimrod/ NimRODLookAndFeel Caused by: java.lang.ClassNotFoundException: com.nilo.plaf.nimrod.NimRODLookAndF eel at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) Could not find the main class: br.com.projetos.clm.ui.CorrectorUI. Program will exit.

Segue o meu build.xml

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

Corretor de modelos lógicos do Erwin

<target name="compilar">
	<delete dir="bin"/>
	<mkdir dir="bin"/>
	<copy todir="bin">
		<fileset dir="src/main/java" includes="*.properties"/>					
	</copy>	
	
	<mkdir dir="lib"/>
	<copy todir="lib">
		<fileset dir="lib" includes="*.jar" />		
	</copy>		
	
	<javac srcdir="src/main/java" destdir="bin"> 
		<classpath>
			<fileset dir="lib">
				<include name="*.jar"/>
			</fileset>
		</classpath>
	</javac>
	
</target>

	
<target name="empacotar" depends="compilar">
	<mkdir dir="jar" />
	<jar destfile="jar/clm.jar" 
		basedir="bin">
		<manifest>
			<attribute name="Main-Class" value="br.com.projetos.clm.ui.CorrectorUI" />
  		</manifest>			
	</jar>	
</target>

<target name="executar" depends="empacotar">
	<java classname="br.com.projetos.clm.ui.CorrectorUI" fork="true">			
		<classpath>
			<filelist files="jar/clm.jar" />
			<fileset dir="lib">
				<include name="*.jar" />
			</fileset>
		</classpath>
	</java>
</target>

[/code]
Alguém tem alguma dica ?

#2

Estou enfrentando o mesmo problema, alguém pode ajusar?

#3

Fala Eduardo, blz?

Quando mudei os meus target empacotar conforme abaixo funcionou:

[code] 

	<jar destfile="jar/clm.jar" filesetmanifest="mergewithoutmain">
        <manifest>
            <attribute name="Main-Class" value="br.com.projetos.clm.ui.CorrectorUI"/>
            <attribute name="Class-Path" value="."/>
        </manifest>
        <fileset dir="bin"/>
        <zipfileset excludes="META-INF/*.SF" src="lib/junit-4.10.jar"/>
        <zipfileset excludes="META-INF/*.SF" src="lib/nimrodlf-1.2.jar"/>
    </jar>		
</target>

[/code]
Creio que a definição do manifest resolveu meu problema.

Espero ter ajudado.

#4