diff --git a/.CollectionClass.inc.swp b/.CollectionClass.inc.swp
deleted file mode 100644
index 123bc8be..00000000
Binary files a/.CollectionClass.inc.swp and /dev/null differ
diff --git a/api/fedora_item.inc b/api/fedora_item.inc
index 836e5b53..811e186d 100644
--- a/api/fedora_item.inc
+++ b/api/fedora_item.inc
@@ -76,6 +76,11 @@ class Fedora_Item {
    */
   function add_datastream_from_file($datastream_file, $datastream_id, $datastream_label = NULL, $datastream_mimetype = '', $controlGroup = 'M', $logMessage = NULL) {
     module_load_include('inc', 'fedora_repository', 'MimeClass');
+    if (!is_file($datastream_file)){
+      drupal_set_message("$datastream_file not found.", 'warning');
+      return;
+
+    }
     if (empty($datastream_mimetype)) {
       // Get mime type from the file extension.
       $mimetype_helper = new MimeClass();