diff --git a/KJFrame/gradle.properties b/KJFrame/gradle.properties
index 1d3591c8..8d4e904b 100644
--- a/KJFrame/gradle.properties
+++ b/KJFrame/gradle.properties
@@ -15,4 +15,4 @@
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
\ No newline at end of file
+#org.gradle.parallel=true
diff --git a/KJFrame/kjframe/src/main/java/org/kymjs/kjframe/KJBitmap.java b/KJFrame/kjframe/src/main/java/org/kymjs/kjframe/KJBitmap.java
index 350be29c..0bdd3c2c 100644
--- a/KJFrame/kjframe/src/main/java/org/kymjs/kjframe/KJBitmap.java
+++ b/KJFrame/kjframe/src/main/java/org/kymjs/kjframe/KJBitmap.java
@@ -75,7 +75,7 @@ public KJBitmap(BitmapConfig bitmapConfig) {
     public KJBitmap(HttpConfig httpConfig, BitmapConfig bitmapConfig) {
         this.mConfig = bitmapConfig;
         displayer = new ImageDisplayer(httpConfig, mConfig);
-        doLoadingViews = new Vector<View>(30);
+        doLoadingViews = new Vector<>(30);
     }
 
     /**
@@ -233,6 +233,9 @@ public void display(View imageView, String imageUrl, int width, int height,
         if (StringUtils.isEmpty(imageUrl)) {
             showLogIfOpen("image url is empty");
             setViewImage(imageView, errorBitmap);
+            if (callback != null) {
+                callback.onFailure(new RuntimeException("image url is empty"));
+            }
             return;
         }