configurar JAVA_HOME en eclipse y ant

Cuando recibimos el mensaje: Perhaps JAVA_HOME does not point to the JDK, que en mi caso me salió al intentar lanzar unas pruebas desde ANT tenemos que seguir las siguientes instrucciones :


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Of course, JAVA_HOME is pointing to the right location, in both the OS environment and within Eclipse (This variable can be set within Eclipse through Window > Preferences > Java > Classpath Variables).

So how to fix the Ant build problem?

Go to Window > Preferences > Ant > Runtime. Choose the Classpath tab. Select the Global Properties node in the tree and click Add External JARs. Select tools.jar from your JDK directory (e.g., j2sdk1.4.2_03\lib\tools.jar).
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