--- a/src/main/java/alice/jungle/core/NetworkDefaultJungle.java	Mon Sep 01 17:16:20 2014 +0900
+++ b/src/main/java/alice/jungle/core/NetworkDefaultJungle.java	Thu Sep 04 13:12:25 2014 +0900
@@ -57,8 +57,8 @@
 		};
 		TreeNode root = new DefaultTreeNode();
 		ChangeSet set = new DefaultChangeSet(root,null,list,uuid,_name, 0);
-		DefaultTreeContext<DefaultTreeNode> tc = new DefaultTreeContext<DefaultTreeNode>(root,set);
-		JungleTree newTree = new NetworkDefaultJungleTree<DefaultTreeNode>(_name, tc,uuid,journal.getWriter(),editor);
+		DefaultTreeContext tc = new DefaultTreeContext(root,set);
+		JungleTree newTree = new NetworkDefaultJungleTree(_name, tc,uuid,journal.getWriter(),editor);
 		if(trees.putIfAbsent(_name,newTree) != null){
 			return null;
 		}