diff --git a/module/ci/control.php b/module/ci/control.php
index 80a1c3fb4b..f10bdd27cd 100644
--- a/module/ci/control.php
+++ b/module/ci/control.php
@@ -158,8 +158,9 @@ class ci extends control
      */
     public function exeJob($id)
     {
-        $this->ci->exeJob($id);
+        $result = $this->ci->exeJob($id);
         if(dao::isError()) $this->send(array('result' => 'fail', 'message' => dao::getError()));
+        if(!$result) $this->send(array('result' => 'fail', 'message' => 'not found'));
 
         $this->send(array('result' => 'success'));
     }
diff --git a/module/ci/model.php b/module/ci/model.php
index f255e483d3..69a9c70b7d 100644
--- a/module/ci/model.php
+++ b/module/ci/model.php
@@ -184,6 +184,10 @@ class ciModel extends model
             ->where('job.id')->eq($jobID)
             ->fetch();
 
+        if (!$po) {
+            return false;
+        }
+
         $jenkinsServer = $po->serviceUrl;
         $jenkinsUser = $po->account;
         $jenkinsTokenOrPassword = $po->token ? $po->token : base64_decode($po->password);