5 files changed, 11 insertions, 10 deletions
diff --git a/other/java/client/pom.xml b/other/java/client/pom.xml
index a7da16a93..f4e522a3e 100644
--- a/other/java/client/pom.xml
+++ b/other/java/client/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.6.2</version>
+    <version>1.6.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -17,7 +17,7 @@
         <protobuf.version>3.9.1</protobuf.version>
         <!-- follow https://github.com/grpc/grpc-java -->
         <grpc.version>1.23.0</grpc.version>
-        <guava.version>28.0-jre</guava.version>
+        <guava.version>30.0-jre</guava.version>
     </properties>
 
     <dependencies>
diff --git a/other/java/client/pom.xml.deploy b/other/java/client/pom.xml.deploy
index b45c193ec..9c8c4f45e 100644
--- a/other/java/client/pom.xml.deploy
+++ b/other/java/client/pom.xml.deploy
@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.6.2</version>
+    <version>1.6.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
diff --git a/other/java/client/pom_debug.xml b/other/java/client/pom_debug.xml
index 217f708e9..12ea860c2 100644
--- a/other/java/client/pom_debug.xml
+++ b/other/java/client/pom_debug.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.6.2</version>
+    <version>1.6.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
diff --git a/other/java/client/src/main/java/seaweedfs/client/ByteBufferPool.java b/other/java/client/src/main/java/seaweedfs/client/ByteBufferPool.java
index 994bcaa2b..51053becd 100644
--- a/other/java/client/src/main/java/seaweedfs/client/ByteBufferPool.java
+++ b/other/java/client/src/main/java/seaweedfs/client/ByteBufferPool.java
@@ -3,6 +3,7 @@ package seaweedfs.client;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
@@ -34,7 +35,7 @@ public class ByteBufferPool {
     }
 
     public static synchronized void release(ByteBuffer obj) {
-        obj.clear();
+        ((Buffer)obj).clear();
         bufferList.add(0, obj);
     }
 
diff --git a/other/java/client/src/main/java/seaweedfs/client/FilerClient.java b/other/java/client/src/main/java/seaweedfs/client/FilerClient.java
index c2ffe0ac6..257a9873d 100644
--- a/other/java/client/src/main/java/seaweedfs/client/FilerClient.java
+++ b/other/java/client/src/main/java/seaweedfs/client/FilerClient.java
@@ -94,7 +94,7 @@ public class FilerClient extends FilerGrpcClient {
             return true;
         }
         File pathFile = new File(path);
-        String parent = pathFile.getParent();
+        String parent = pathFile.getParent().replace('\\','/');
         String name = pathFile.getName();
 
         mkdirs(parent, mode, uid, gid, userName, groupNames);
@@ -115,11 +115,11 @@ public class FilerClient extends FilerGrpcClient {
     public boolean mv(String oldPath, String newPath) {
 
         File oldPathFile = new File(oldPath);
-        String oldParent = oldPathFile.getParent();
+        String oldParent = oldPathFile.getParent().replace('\\','/');
         String oldName = oldPathFile.getName();
 
         File newPathFile = new File(newPath);
-        String newParent = newPathFile.getParent();
+        String newParent = newPathFile.getParent().replace('\\','/');
         String newName = newPathFile.getName();
 
         return atomicRenameEntry(oldParent, oldName, newParent, newName);
@@ -129,7 +129,7 @@ public class FilerClient extends FilerGrpcClient {
     public boolean rm(String path, boolean isRecursive, boolean ignoreRecusiveError) {
 
         File pathFile = new File(path);
-        String parent = pathFile.getParent();
+        String parent = pathFile.getParent().replace('\\','/');
         String name = pathFile.getName();
 
         return deleteEntry(
@@ -148,7 +148,7 @@ public class FilerClient extends FilerGrpcClient {
     public boolean touch(String path, int mode, int uid, int gid, String userName, String[] groupNames) {
 
         File pathFile = new File(path);
-        String parent = pathFile.getParent();
+        String parent = pathFile.getParent().replace('\\','/');
         String name = pathFile.getName();
 
         FilerProto.Entry entry = lookupEntry(parent, name);