diff --git a/weed/operation/chunked_file.go b/weed/operation/chunked_file.go
index 653b7bf13..1bac028ff 100644
--- a/weed/operation/chunked_file.go
+++ b/weed/operation/chunked_file.go
@@ -57,7 +57,7 @@ func LoadChunkManifest(buffer []byte, isCompressed bool) (*ChunkManifest, error)
 	if isCompressed {
 		var err error
 		if buffer, err = util.DecompressData(buffer); err != nil {
-			return nil, err
+			glog.V(0).Infof("fail to decompress chunk manifest: %v", err)
 		}
 	}
 	cm := ChunkManifest{}
diff --git a/weed/util/http_util.go b/weed/util/http_util.go
index 865d94546..5159fcd17 100644
--- a/weed/util/http_util.go
+++ b/weed/util/http_util.go
@@ -338,7 +338,7 @@ func readEncryptedUrl(fileUrl string, cipherKey []byte, isContentCompressed bool
 	if isContentCompressed {
 		decryptedData, err = DecompressData(decryptedData)
 		if err != nil {
-			glog.V(0).Info("unzip decrypt %s: %v", fileUrl, err)
+			glog.V(0).Infof("unzip decrypt %s: %v", fileUrl, err)
 		}
 	}
 	if len(decryptedData) < int(offset)+size {