diff --git a/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/CountedCompleter.java b/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/CountedCompleter.java
index f816eb89..efa02bf8 100644
--- a/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/CountedCompleter.java
+++ b/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/CountedCompleter.java
@@ -6,7 +6,6 @@
 
 package org.springside.modules.utils.concurrent.jsr166e;
 
-import java.util.concurrent.RecursiveAction;
 
 /**
  * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/src/jsr166e/CountedCompleter.java 1.31
diff --git a/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/ThreadLocalRandom.java b/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/ThreadLocalRandom.java
index ef090a4e..455cb27a 100644
--- a/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/ThreadLocalRandom.java
+++ b/modules/utils/src/main/java/org/springside/modules/utils/concurrent/jsr166e/ThreadLocalRandom.java
@@ -7,7 +7,6 @@
 package org.springside.modules.utils.concurrent.jsr166e;
 
 import java.util.Random;
-import java.util.concurrent.ForkJoinTask;
 
 /**
  * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/src/jsr166e/ThreadLocalRandom.java 1.2
diff --git a/modules/utils/src/test/java/org/springside/modules/utils/io/ResourceUtilTest.java b/modules/utils/src/test/java/org/springside/modules/utils/io/ResourceUtilTest.java
index b2b8cdfb..5c349ade 100644
--- a/modules/utils/src/test/java/org/springside/modules/utils/io/ResourceUtilTest.java
+++ b/modules/utils/src/test/java/org/springside/modules/utils/io/ResourceUtilTest.java
@@ -14,7 +14,7 @@ public class ResourceUtilTest {
 	@Test
 	public void test() throws IOException {
 		// getResoruce
-		assertThat(ResourceUtil.toString("/test.txt")).contains("ABCDEFG");
+		assertThat(ResourceUtil.toString("test.txt")).contains("ABCDEFG");
 		assertThat(ResourceUtil.toString(ResourceUtilTest.class, "/test.txt")).contains("ABCDEFG");
 		assertThat(ResourceUtil.toLines("test.txt")).containsExactly("ABCDEFG", "ABC");
 		assertThat(ResourceUtil.toLines(ResourceUtilTest.class, "/test.txt")).containsExactly("ABCDEFG", "ABC");