diff --git a/htdocs/compta/tva/card.php b/htdocs/compta/tva/card.php
index 882f466f037..2c3bd425987 100644
--- a/htdocs/compta/tva/card.php
+++ b/htdocs/compta/tva/card.php
@@ -74,17 +74,6 @@ $hookmanager->initHooks(array('taxvatcard', 'globalcard'));
 // Fetch optionals attributes and labels
 $extrafields->fetch_name_optionals_label($object->table_element);
 
-$search_array_options = $extrafields->getOptionalsFromPost($object->table_element, '', 'search_');
-
-// Initialize array of search criterias
-$search_all = GETPOST("search_all", 'alpha');
-$search = array();
-foreach ($object->fields as $key => $val) {
-	if (GETPOST('search_'.$key, 'alpha')) {
-		$search[$key] = GETPOST('search_'.$key, 'alpha');
-	}
-}
-
 if (empty($action) && empty($id) && empty($ref)) {
 	$action = 'view';
 }
diff --git a/htdocs/core/modules/modProduct.class.php b/htdocs/core/modules/modProduct.class.php
index b18d10a29b1..dc0cff86353 100644
--- a/htdocs/core/modules/modProduct.class.php
+++ b/htdocs/core/modules/modProduct.class.php
@@ -650,16 +650,7 @@ class modProduct extends DolibarrModules
 		}
 		// End add extra fields
 		$this->import_fieldshidden_array[$r] = array('extra.fk_object'=>'lastrowid-'.MAIN_DB_PREFIX.'product'); // aliastable.field => ('user->id' or 'lastrowid-'.tableparent)
-		$this->import_regex_array[$r] = array(
-			'p.ref'=>'[^ ]',
-			'p.price_base_type' => 'HT|TTC',
-			'p.tosell'=>'^[0|1]$',
-			'p.tobuy'=>'^[0|1]$',
-			'p.fk_product_type'=>'^[0|1]$',
-			'p.datec'=>'^[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]$',
-			'p.recuperableonly' => '^[0|1]$',
-			'p.finished' => '^[0|1]$'
-		);
+
 		// field order as per structure of table llx_product
 		$import_sample = array(
 			'p.ref' => "ref:PREF123456",
diff --git a/htdocs/societe/class/api_thirdparties.class.php b/htdocs/societe/class/api_thirdparties.class.php
index 5021712c010..830b0659d51 100644
--- a/htdocs/societe/class/api_thirdparties.class.php
+++ b/htdocs/societe/class/api_thirdparties.class.php
@@ -1084,7 +1084,7 @@ class Thirdparties extends DolibarrApi
 		$invoice = new Facture($this->db);
 		$result = $invoice->list_replacable_invoices($id);
 		if ($result < 0) {
-			throw new RestException(405, $this->thirdparty->error);
+			throw new RestException(405, $invoice->error);
 		}
 
 		return $result;
@@ -1127,7 +1127,7 @@ class Thirdparties extends DolibarrApi
 		$invoice = new Facture($this->db);
 		$result = $invoice->list_qualified_avoir_invoices($id);
 		if ($result < 0) {
-			throw new RestException(405, $this->thirdparty->error);
+			throw new RestException(405, $invoice->error);
 		}
 
 		return $result;
@@ -1166,10 +1166,9 @@ class Thirdparties extends DolibarrApi
 			$sql .= " WHERE fk_soc  = ".((int) $id);
 		}
 
-
 		$result = $this->db->query($sql);
 
-		if ($result->num_rows == 0) {
+		if ($this->db->num_rows($result) == 0) {
 			throw new RestException(404, 'Account not found');
 		}
 
@@ -1411,7 +1410,7 @@ class Thirdparties extends DolibarrApi
 		if ($result > 0) {
 			return array("success" => $result);
 		} else {
-			throw new RestException(500, 'Error generating the document '.$this->error);
+			throw new RestException(500, 'Error generating the document '.$this->company->error);
 		}
 	}