In MyEclipse 3.6.2 the generated XDoclet Build.launch file uses an invalid variable name.
<stringAttribute key=”org.eclipse.ui.externaltools.ATTR_LOCATION” value=”${workspace:/project1/xdoclet-build.xml}”/>
should be:
<stringAttribute key=”org.eclipse.ui.externaltools.ATTR_LOCATION” value=”${workspace_loc:/project1/xdoclet-build.xml}”/>
/Göran