diff --git a/gulliver/system/class.g.php b/gulliver/system/class.g.php
index fc1781958..4377f112b 100644
--- a/gulliver/system/class.g.php
+++ b/gulliver/system/class.g.php
@@ -2779,6 +2779,7 @@ class G
 
         self::_del_p( $mnary );
 
+        $obj_resp = new stdclass();
         $obj_resp->code = xml_get_error_code( $parser );
         $obj_resp->message = xml_error_string( $obj_resp->code );
         $obj_resp->result = $mnary;
diff --git a/gulliver/system/class.publisher.php b/gulliver/system/class.publisher.php
index 586ac487b..c8397945f 100755
--- a/gulliver/system/class.publisher.php
+++ b/gulliver/system/class.publisher.php
@@ -431,6 +431,9 @@ class Publisher
                 if (isset( $Part['ajaxServer'] ) && ($Part['ajaxServer'] !== '')) {
                     $oTable->ajaxServer = $Part['ajaxServer'];
                 }
+                if (!isset($G_FORM->xmlform)) {
+                    $G_FORM->xmlform = new stdclass();
+                }
                 $G_FORM->xmlform->fileXml = $G_FORM->fileName;
                 $G_FORM->xmlform->home = $G_FORM->home;
                 $G_FORM->xmlform->tree->attribute = $G_FORM->tree->attributes;
diff --git a/workflow/engine/methods/dynaforms/fields_Ajax.php b/workflow/engine/methods/dynaforms/fields_Ajax.php
index 0af5cbe32..3f268f8d1 100755
--- a/workflow/engine/methods/dynaforms/fields_Ajax.php
+++ b/workflow/engine/methods/dynaforms/fields_Ajax.php
@@ -86,6 +86,7 @@ $newContent = $G_FORM->getFields( $template );
 $sendContent = array ();
 $r = 0;
 foreach ($dependentFields as $d) {
+    $sendContent[$r] = new stdclass();
     $sendContent[$r]->name = $d;
     $sendContent[$r]->content = null;
     foreach ($G_FORM->fields[$d] as $attribute => $value) {