diff --git a/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java b/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java
index 8a91e965a..7085a99a1 100644
--- a/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java
+++ b/client/src/main/java/com/alibaba/nacos/client/naming/net/NamingProxy.java
@@ -492,7 +492,7 @@ public class NamingProxy {
         NAMING_LOGGER.error("request: {} failed, servers: {}, code: {}, msg: {}",
             api, servers, exception.getErrCode(), exception.getErrMsg());
 
-        throw new NacosException(exception.getErrCode(), "failed to req API:/api/" + api + " after all servers(" + servers + ") tried: "
+        throw new NacosException(exception.getErrCode(), "failed to req API:" + api + " after all servers(" + servers + ") tried: "
             + exception.getMessage());
 
     }