diff --git a/lib/task.js b/lib/task.js
index 763c45f..a388991 100644
--- a/lib/task.js
+++ b/lib/task.js
@@ -20,13 +20,19 @@ var Task = function(f, params) {
 	this.f = f;
 	this.params = params;
 	this.nextTask = null;
+	this.failTask = null;
 	this.when = 0;
 	this.delay = 0;
 	this.callCount = 0;
+
 	this.setNextTask = function(task) {
 		this.nextTask = task;
+		return this;
+	};
+	this.setFailTask = function(task) {
+		this.failTask = task;
+		return this;
 	};
-
 	this.setWhen = function(when) {
 		this.when = when;
 		return this;
@@ -41,6 +47,7 @@ var Task = function(f, params) {
 	};
 	this.resetCount = function() {
 		this.callCount = 0;
+		return this;
 	};
 };
 
@@ -48,6 +55,7 @@ var TaskQueue = function() {
 	this._task = null;
 	this._keepalive = true;
 	this.queue = [];
+
 	this.put = function(task, delay) {
 		var now = new Date();
 
@@ -102,6 +110,11 @@ var TaskQueue = function() {
 					console.error("Task exception: " + e.message);
 					console.error("task.f: " + typeof(task.f));
 					console.error("task.params: " + typeof(task.params));
+					
+					// 태스크 개별 오류 처리
+					if (task.failTask) {
+						this.put(task.failTask, 0);
+					}
 				}
 			}
 		} catch(e) {
@@ -139,9 +152,9 @@ exports.createTaskQueue = function() {
 	return new TaskQueue();
 };
 
-exports.createTask = function(f, params) {
+exports.createTask = function(f, params, failTask) {
 	try {
-		return new Task(f, params);
+		return (new Task(f, params)).setFailTask(failTask);
 	} catch(e) {
 		console.error("createTask exception: " + e.message);
 	}