diff --git a/clients/service-center-client/src/main/java/org/apache/servicecomb/service/center/client/ServiceCenterRegistration.java b/clients/service-center-client/src/main/java/org/apache/servicecomb/service/center/client/ServiceCenterRegistration.java
index eafd58f48ae..97d414b2640 100644
--- a/clients/service-center-client/src/main/java/org/apache/servicecomb/service/center/client/ServiceCenterRegistration.java
+++ b/clients/service-center-client/src/main/java/org/apache/servicecomb/service/center/client/ServiceCenterRegistration.java
@@ -291,7 +291,7 @@ public void execute() {
         if (failedCount == 2) {
           LOGGER.error("send heart failed, and will try again.", e);
         } else {
-          LOGGER.warn("send heart failed, and will try again. message [{}]", e.getCause().getMessage());
+          LOGGER.warn("send heart failed, and will try again. message [{}]", e.getMessage());
         }
         eventBus.post(new HeartBeatEvent(false, microservice, microserviceInstance));
         startTask(new BackOffSleepTask(failedCount + 1, new SendHeartBeatTask(failedCount + 1)));