diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index efed0298f52..a9ec591cf5f 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -473,7 +473,7 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 					$result = $interface->run_triggers('PROPAL_SENTBYMAIL', $object, $user, $langs, $conf);
 					if ($result < 0) {
 						$error ++;
-						$this->errors = $interface->errors;
+						$object->errors = $interface->errors;
 					}
 					// Fin appel triggers
 
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index da275ca37c1..b6837d68a98 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -1607,7 +1607,7 @@ if (($action == 'send' || $action == 'relance') && ! $_POST['addfile'] && ! $_PO
 					$result = $interface->run_triggers('BILL_SENTBYMAIL', $object, $user, $langs, $conf);
 					if ($result < 0) {
 						$error ++;
-						$this->errors = $interface->errors;
+						$object->errors = $interface->errors;
 					}
 					// Fin appel triggers
 
diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index 5cf09642c68..b7a94bc28c4 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -1128,6 +1128,10 @@ class Expedition extends CommonObject
 
 				// Eat-by date
 				if (! empty($conf->productbatch->enabled)) {
+                    /* test on conf at begining of file sometimes doesn't include expeditionbatch
+                     * May be conf is not well initialized for dark reason 
+                     */
+                    require_once DOL_DOCUMENT_ROOT.'/expedition/class/expeditionbatch.class.php';
 					$line->detail_batch=ExpeditionLigneBatch::FetchAll($this->db,$obj->line_id);
 				}
 				$this->lines[$i] = $line;
diff --git a/htdocs/expedition/fiche.php b/htdocs/expedition/fiche.php
index 1fd33b29c53..45208e77dbe 100644
--- a/htdocs/expedition/fiche.php
+++ b/htdocs/expedition/fiche.php
@@ -500,7 +500,7 @@ if ($action == 'send' && ! GETPOST('addfile','alpha') && ! GETPOST('removedfile'
                         $interface=new Interfaces($db);
                         $result=$interface->run_triggers('SHIPPING_SENTBYMAIL',$object,$user,$langs,$conf);
                         if ($result < 0) {
-                            $error++; $this->errors=$interface->errors;
+                            $error++; $object->errors=$interface->errors;
                         }
                         // Fin appel triggers
 
@@ -863,7 +863,7 @@ if ($action == 'create')
                     if (($line->product_type == 1 && empty($conf->global->STOCK_SUPPORTS_SERVICES)) || $defaultqty < 0) $defaultqty=0;
                 }
 
-				if (empty($conf->productbatch->enabled) ||  ! ($product->hasbatch() and is_array($product->stock_warehouse[GETPOST('entrepot_id','int')]))) 
+                if (empty($conf->productbatch->enabled) ||  ! ($product->hasbatch() and is_object($product->stock_warehouse[GETPOST('entrepot_id','int')]))) 
 				{
 	                // Quantity to send
 	                print '<td align="center">';
diff --git a/htdocs/fichinter/fiche.php b/htdocs/fichinter/fiche.php
index 182fd0d1a36..7dae4a359ee 100644
--- a/htdocs/fichinter/fiche.php
+++ b/htdocs/fichinter/fiche.php
@@ -730,7 +730,7 @@ if ($action == 'send' && ! GETPOST('cancel','alpha') && (empty($conf->global->MA
 				$interface=new Interfaces($db);
 				$result=$interface->run_triggers('FICHINTER_SENTBYMAIL',$object,$user,$langs,$conf);
 				if ($result < 0) {
-					$error++; $this->errors=$interface->errors;
+					$error++; $object->errors=$interface->errors;
 				}
 				// Fin appel triggers
 
diff --git a/htdocs/fourn/facture/fiche.php b/htdocs/fourn/facture/fiche.php
index e70d78d1ea6..92c8be3469c 100644
--- a/htdocs/fourn/facture/fiche.php
+++ b/htdocs/fourn/facture/fiche.php
@@ -911,7 +911,7 @@ if ($action == 'send' && ! $_POST['addfile'] && ! $_POST['removedfile'] && ! $_P
                         $interface=new Interfaces($db);
                         $result=$interface->run_triggers('BILL_SUPPLIER_SENTBYMAIL',$object,$user,$langs,$conf);
                         if ($result < 0) {
-                            $error++; $this->errors=$interface->errors;
+                            $error++; $object->errors=$interface->errors;
                         }
                         // Fin appel triggers
 
diff --git a/htdocs/fourn/paiement/fiche.php b/htdocs/fourn/paiement/fiche.php
index 8b58e7a4455..9a38e16f7f4 100644
--- a/htdocs/fourn/paiement/fiche.php
+++ b/htdocs/fourn/paiement/fiche.php
@@ -103,7 +103,7 @@ if ($action == 'confirm_valide' && $confirm == 'yes' && $user->rights->fournisse
 	}
 }
 
-if ($action == 'setnum' && ! empty($_POST['num_paiement']))
+if ($action == 'setnum_paiement' && ! empty($_POST['num_paiement']))
 {
 	$object->fetch($id);
     $res = $object->update_num($_POST['num_paiement']);
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index f2d2e64791d..b88642cd83d 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -432,12 +432,12 @@ if (empty($reshook))
 
                 	$sql = "UPDATE ".MAIN_DB_PREFIX."adherent";
                 	$sql.= " SET fk_soc = NULL WHERE fk_soc = " . $id;
-                	dol_syslog(get_class($this)."::delete sql=".$sql, LOG_DEBUG);
-                	if (! $this->db->query($sql))
+                	dol_syslog(get_class($object)."::delete sql=".$sql, LOG_DEBUG);
+                	if (! $object->db->query($sql))
                 	{
                 		$error++;
-                		$this->error .= $this->db->lasterror();
-                		dol_syslog(get_class($this)."::delete erreur -1 ".$this->error, LOG_ERR);
+                		$object->error .= $object->db->lasterror();
+                		dol_syslog(get_class($object)."::delete erreur -1 ".$object->error, LOG_ERR);
                 	}
                 }