diff --git a/scouter.server/src/scouter/server/CounterManager.java b/scouter.server/src/scouter/server/CounterManager.java
index bbe4f2f3a..cfef77c90 100644
--- a/scouter.server/src/scouter/server/CounterManager.java
+++ b/scouter.server/src/scouter/server/CounterManager.java
@@ -109,12 +109,14 @@ public synchronized boolean addFamily(Family family) {
 	
 	public synchronized boolean addFamilyAndObjectType(Family family, ObjectType objectType) {
 		Document doc = appendFamily(family, getCustomDocument());
-		doc = appendObjectType(objectType, doc);
 		if (doc != null) {
-			XmlUtil.writeXmlFileWithIndent(doc, customFile, 2);
-			xmlCustomContent = FileUtil.readAll(customFile);
-			reloadEngine();
-			return true;
+			doc = appendObjectType(objectType, doc);
+			if (doc != null) {
+				XmlUtil.writeXmlFileWithIndent(doc, customFile, 2);
+				xmlCustomContent = FileUtil.readAll(customFile);
+				reloadEngine();
+				return true;
+			}
 		}
 		return false;
 	}
diff --git a/scouter.server/src/scouter/server/http/handler/CounterHandler.java b/scouter.server/src/scouter/server/http/handler/CounterHandler.java
index 3849db510..ae130c386 100644
--- a/scouter.server/src/scouter/server/http/handler/CounterHandler.java
+++ b/scouter.server/src/scouter/server/http/handler/CounterHandler.java
@@ -65,13 +65,16 @@ public static void process(Reader in) {
 		try {
 			JSONObject json = (JSONObject) parser.parse(in);
 			JSONObject objectInfo = (JSONObject) json.get("object");
-			ObjectPack objPack = extractObjectPack(objectInfo);
-			InetAddress addr = extractIpv4Address(objectInfo);
-			passToNetDataProcessor(objPack, addr);
-			
-			JSONArray perfArray = (JSONArray) json.get("counters");
-			PerfCounterPack perfPack = extractPerfCounterPack(perfArray, objPack.objName);
-			passToNetDataProcessor(perfPack, addr);
+			if (objectInfo != null) {
+				ObjectPack objPack = extractObjectPack(objectInfo);
+				InetAddress addr = extractIpv4Address(objectInfo);
+				passToNetDataProcessor(objPack, addr);
+				JSONArray perfArray = (JSONArray) json.get("counters");
+				if (perfArray != null) {
+					PerfCounterPack perfPack = extractPerfCounterPack(perfArray, objPack.objName);
+					passToNetDataProcessor(perfPack, addr);
+				}
+			}
 		} catch(Throwable th) {
 			scouter.server.Logger.println("SC-8000", 30, "Http body parsing error", th);
 		}