diff --git a/src/backend/dbus-interface/kywirelessconnectoperation.cpp b/src/backend/dbus-interface/kywirelessconnectoperation.cpp
index afa8593b..aa338bb0 100644
--- a/src/backend/dbus-interface/kywirelessconnectoperation.cpp
+++ b/src/backend/dbus-interface/kywirelessconnectoperation.cpp
@@ -365,7 +365,9 @@ void KyWirelessConnectOperation::addAndActiveWirelessConnect(QString & devIface,
 
     NetworkManager::WirelessNetwork::Ptr wifiNet = checkWifiNetExist(connSettingInfo.m_ssid, devIface);
     if (!isHidden && wifiNet.isNull()) {
-        qDebug() << "addAndActiveWirelessConnect can not find " << connSettingInfo.m_ssid << " in " << devIface;
+        QString errorMessage = "the ssid " + connSettingInfo.m_ssid + " is not exsit in " + devIface;
+        qWarning()<<errorMessage;
+        Q_EMIT activateConnectionError(errorMessage);
         return;
     }
 
@@ -456,7 +458,9 @@ void KyWirelessConnectOperation::addAndActiveWirelessEnterPriseTlsConnect(KyEapM
     if (!isHidden) {
         NetworkManager::WirelessNetwork::Ptr wifiNet = checkWifiNetExist(connSettingInfo.m_ssid, devIface);
         if (wifiNet.isNull()) {
-            qDebug() << "addAndActiveWirelessEnterPriseTlsConnect can not find " << connSettingInfo.m_ssid << " in " << devIface;
+            QString errorMessage = "the ssid " + connSettingInfo.m_ssid + " is not exsit in " + devIface;
+            qWarning()<<errorMessage;
+            Q_EMIT activateConnectionError(errorMessage);
             return;
         }
 
@@ -510,7 +514,9 @@ void KyWirelessConnectOperation::addAndActiveWirelessEnterPrisePeapConnect(KyEap
     {
         NetworkManager::WirelessNetwork::Ptr wifiNet = checkWifiNetExist(connSettingInfo.m_ssid, devIface);
         if (wifiNet.isNull()) {
-            qDebug() << "addAndActiveWirelessEnterPrisePeapConnect can not find " << connSettingInfo.m_ssid << " in " << devIface;
+            QString errorMessage = "the ssid " + connSettingInfo.m_ssid + " is not exsit in " + devIface;
+            qWarning()<<errorMessage;
+            Q_EMIT activateConnectionError(errorMessage);
             return;
         }
 
@@ -562,7 +568,9 @@ void KyWirelessConnectOperation::addAndActiveWirelessEnterPriseTtlsConnect(KyEap
     if (!isHidden) {
         NetworkManager::WirelessNetwork::Ptr wifiNet = checkWifiNetExist(connSettingInfo.m_ssid, devIface);
         if (wifiNet.isNull()) {
-            qDebug() << "addAndActiveWirelessEnterPriseTtlsConnect can not find " << connSettingInfo.m_ssid << " in " << devIface;
+            QString errorMessage = "the ssid " + connSettingInfo.m_ssid + " is not exsit in " + devIface;
+            qWarning()<<errorMessage;
+            Q_EMIT activateConnectionError(errorMessage);
             return;
         }
 
diff --git a/src/backend/dbus-interface/kywirelessnetresource.cpp b/src/backend/dbus-interface/kywirelessnetresource.cpp
index be08548b..7228efa2 100644
--- a/src/backend/dbus-interface/kywirelessnetresource.cpp
+++ b/src/backend/dbus-interface/kywirelessnetresource.cpp
@@ -309,19 +309,13 @@ bool KyWirelessNetResource::getEnterPriseInfoTls(QString &uuid, KyEapMethodTlsIn
         return false;
     }
 
-    QList<NetworkManager::Security8021xSetting::EapMethod> list;
-    list.append(NetworkManager::Security8021xSetting::EapMethod::EapMethodTls);
-    setting->setEapMethods(list);
-    setting->setIdentity(info.identity);
-    if(!info.domain.isEmpty()) {
-        setting->setDomainSuffixMatch(info.domain);
-    }
-    setting->setCaPath(info.caCertPath);
-    setting->setClientCertificate(info.clientCertPath.toLocal8Bit());
-    setting->setPrivateKey(info.clientPrivateKey.toLocal8Bit());
-    setting->setPrivateKeyPassword(info.clientPrivateKeyPWD);
+    info.identity = setting->identity();
+    info.domain = setting->domainSuffixMatch();
 
-    conn->update(conn->settings()->toMap());
+    info.caCertPath = setting->caPath();
+    info.clientCertPath = setting->clientCertificate();
+    info.clientPrivateKey = QString(setting->privateKey());
+    info.clientPrivateKeyPWD = setting->privateKeyPassword();
 
     return true;
 }