diff --git a/src/main/java/cokr/xit/fims/crdn/receive/eqpmnt/LayoutParser.java b/src/main/java/cokr/xit/fims/crdn/receive/eqpmnt/LayoutParser.java
index 0331c1b9..86f7b3d9 100644
--- a/src/main/java/cokr/xit/fims/crdn/receive/eqpmnt/LayoutParser.java
+++ b/src/main/java/cokr/xit/fims/crdn/receive/eqpmnt/LayoutParser.java
@@ -372,7 +372,7 @@ abstract public class LayoutParser {
 	public String[] smartSplit(String string, JSONArray jsonArray) {
 		Hangul hangul = new Hangul(2);
 
-		List<Integer> byteNums = new ArrayList();
+		List<Integer> byteNums = new ArrayList<Integer>();
 		for(int i=0; i<jsonArray.size(); i++) {
 			JSONObject jsonObject = (JSONObject)jsonArray.get(i);
 			String key = jsonObject.keySet().iterator().next();
diff --git a/src/main/java/cokr/xit/fims/crdn/service/bean/CrdnBean.java b/src/main/java/cokr/xit/fims/crdn/service/bean/CrdnBean.java
index 16c01198..d5bcc2e9 100644
--- a/src/main/java/cokr/xit/fims/crdn/service/bean/CrdnBean.java
+++ b/src/main/java/cokr/xit/fims/crdn/service/bean/CrdnBean.java
@@ -413,6 +413,8 @@ public class CrdnBean extends AbstractComponent {
 
 			//빈 디렉토리 삭제
 			CmmnUtil.deleteEmptyDir(new File(workPath), false);
+
+			walk.close();
 		} catch (Exception e) {
 			throw new RuntimeException(e);
 		}