diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5ff7c5de..1022095f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v1.3.1
+## 03/31/2017
+
+1. [](#bugfix)
+    * Fix for `Undefined index: file_path` error with Direct Install [#1043](https://github.com/getgrav/grav-plugin-admin/issues/1043)
+
 # v1.3.0
 ## 03/31/2017
 
diff --git a/classes/admincontroller.php b/classes/admincontroller.php
index 3d9eeecb..967bb0ab 100644
--- a/classes/admincontroller.php
+++ b/classes/admincontroller.php
@@ -2167,12 +2167,33 @@ class AdminController extends AdminBaseController
      */
     protected function taskDirectInstall()
     {
-        $file_path = $this->data['file_path'];
+        $file_path = isset($this->data['file_path']) ? $this->data['file_path'] : null ;
 
         if (isset($_FILES['uploaded_file'])) {
+
+            // Check $_FILES['file']['error'] value.
+            switch ($_FILES['uploaded_file']['error']) {
+                case UPLOAD_ERR_OK:
+                    break;
+                case UPLOAD_ERR_NO_FILE:
+                    $this->admin->setMessage($this->admin->translate('PLUGIN_ADMIN.NO_FILES_SENT'), 'error');
+                    return false;
+                case UPLOAD_ERR_INI_SIZE:
+                case UPLOAD_ERR_FORM_SIZE:
+                    $this->admin->setMessage($this->admin->translate('PLUGIN_ADMIN.EXCEEDED_FILESIZE_LIMIT'), 'error');
+                    return false;
+                case UPLOAD_ERR_NO_TMP_DIR:
+                    $this->admin->setMessage($this->admin->translate('PLUGIN_ADMIN.UPLOAD_ERR_NO_TMP_DIR'), 'error');
+                    return false;
+                default:
+                    $this->admin->setMessage($this->admin->translate('PLUGIN_ADMIN.UNKNOWN_ERRORS'), 'error');
+                    return false;
+            }
+
             $file_path = $_FILES['uploaded_file']['tmp_name'];
         }
 
+
         $result = Gpm::directInstall($file_path);
 
         if ($result === true) {