keep the detailed error message about the group

apache · Jan 24, 2025 · c712b62 · c712b62
1 parent 1742644
commit c712b62
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/client/src/main/java/org/apache/rocketmq/client/Validators.java b/client/src/main/java/org/apache/rocketmq/client/Validators.java
@@ -25,6 +25,7 @@
 import org.apache.rocketmq.common.TopicConfig;
 import org.apache.rocketmq.common.UtilAll;
 import org.apache.rocketmq.common.constant.PermName;
+import org.apache.rocketmq.common.help.FAQUrl;
 import org.apache.rocketmq.common.message.Message;
 import org.apache.rocketmq.common.message.MessageConst;
 import org.apache.rocketmq.common.topic.TopicValidator;
@@ -44,7 +45,7 @@ public class Validators {
      */
     public static void checkGroup(String group) throws MQClientException {
         if (UtilAll.isBlank(group)) {
-            throw new MQClientException("the specified group is blank", null);
+            throw new MQClientException("the specified group is blank" + FAQUrl.suggestTodo(FAQUrl.CLIENT_PARAMETER_CHECK_URL), null);
         }
 
         if (group.length() > CHARACTER_MAX_LENGTH) {