WebdavResource.listWebdavResources throws UnknownHostException

[Roar Skullestad <ro...@skullestad.com>]

To build a directory tree, I am using the following recursive method:

     private TreeNode getSubTree(WebdavResource resource) throws  
IOException, HttpException{
         TreeNode node = new TreeNode(resource.getDisplayName());
         WebdavResource[] resources = resource.listWebdavResources();
         for (int i = 0; i<resources.length; i++){
             if (resources[i].isCollection()){
                 node.addTreeNode(getSubTree(resources[i]));
             }
         }
         return node;
     }

This works fine for the root node, but on the first collection node on the  
level below (first recursive call), the listWebdavResources() method  
throws a java.net.UnknownHostException. I also tried getChildResources(),  
but same result. Any ideas?

/Roar

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