diff --git a/htdocs/core/class/antivir.class.php b/htdocs/core/class/antivir.class.php
index 8a43c28f8a4..e90c208d32e 100644
--- a/htdocs/core/class/antivir.class.php
+++ b/htdocs/core/class/antivir.class.php
@@ -68,7 +68,7 @@ class AntiVir
 		$return_var=0;
         $safemode=ini_get("safe_mode");
 		// Create a clean fullcommand
-		dol_syslog("AntiVir::dol_avscan_file Run command=".$fullcommand." with safe_mode ".($safe_mode?"on":"off"));
+		dol_syslog("AntiVir::dol_avscan_file Run command=".$fullcommand." with safe_mode ".($safemode?"on":"off"));
 		// Run CLI command. If run of Windows, you can get return with echo %ERRORLEVEL%
 		$lastline=exec($fullcommand, $output, $return_var);
 
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 82be4f026e4..9af3ec03256 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -352,7 +352,7 @@ abstract class CommonObject
         $sql.= " AND ec.fk_c_type_contact=tc.rowid";
         $sql.= " AND tc.element = '".$this->element."'";
 
-        dol_syslog(get_class($object)."::swapContactStatus sql=".$sql);
+        dol_syslog(get_class($this)."::swapContactStatus sql=".$sql);
         $resql=$this->db->query($sql);
         if ($resql)
         {
diff --git a/htdocs/core/class/html.formorder.class.php b/htdocs/core/class/html.formorder.class.php
index 147b141c938..68c4a21b688 100644
--- a/htdocs/core/class/html.formorder.class.php
+++ b/htdocs/core/class/html.formorder.class.php
@@ -47,16 +47,17 @@ class FormOrder
 
 
 	/**
-	 *   	\brief      Renvoie la liste des sources de commandes
-	 *		\param      selected		Id de la source pre-selectionnee
-	 *    	\param     	htmlname 		Nom de la liste deroulante
-	 *      \param     	addempty		0=liste sans valeur nulle, 1=ajoute valeur inconnue
-	 *      \return		array			Tableau des sources de commandes
+	 *  Renvoie la liste des sources de commandes
+	 * 
+	 *	@param      selected		Id de la source pre-selectionnee
+	 *  @param     	htmlname 		Nom de la liste deroulante
+	 *  @param     	addempty		0=liste sans valeur nulle, 1=ajoute valeur inconnue
+	 *  @return		array			Tableau des sources de commandes
 	 */
 	function selectSourcesCommande($selected='',$htmlname='source_id',$addempty=0)
 	{
 		global $conf,$langs;
-		print '<select class="flat" name="'.$htmlname.'" '.$htmloption.'>';
+		print '<select class="flat" name="'.$htmlname.'">';
 		if ($addempty) print '<option value="-1" selected="selected">&nbsp;</option>';
 
 		// TODO Use a table called llx_c_input_reason
diff --git a/htdocs/core/class/html.formother.class.php b/htdocs/core/class/html.formother.class.php
index 679485a4a07..3ecc086a548 100644
--- a/htdocs/core/class/html.formother.class.php
+++ b/htdocs/core/class/html.formother.class.php
@@ -311,7 +311,6 @@ class FormOther
  				$moreforfilter.='>';
  				$moreforfilter.=$obj_usr->firstname." ".$obj_usr->name." (".$obj_usr->login.')';
  				$moreforfilter.='</option>';
- 				$i++;
  			}
  			$this->db->free($resql_usr);
  		}
diff --git a/htdocs/core/class/menubase.class.php b/htdocs/core/class/menubase.class.php
index 53c05be3bb4..be940844072 100644
--- a/htdocs/core/class/menubase.class.php
+++ b/htdocs/core/class/menubase.class.php
@@ -395,7 +395,7 @@ class Menubase
                         //print 'name='.$tab[$x][3].' pere='.$pere." ".$tab[$x][6];
 
                         $this->newmenu->add((! preg_match("/^(http:\/\/|https:\/\/)/i",$tab[$x][2])) ? $tab[$x][2] : $tab[$x][2], $tab[$x][3], $rang -1, $tab[$x][4], $tab[$x][5], $tab[$x][8]);
-                        $this->recur($tab, $tab[$x][0], $rang +1, $lelfmenu);
+                        $this->recur($tab, $tab[$x][0], $rang +1, $leftmenu);
                     }
                 }
             }
diff --git a/htdocs/core/class/vcard.class.php b/htdocs/core/class/vcard.class.php
index d54bf45643b..5b800867298 100755
--- a/htdocs/core/class/vcard.class.php
+++ b/htdocs/core/class/vcard.class.php
@@ -184,7 +184,7 @@ class vCard
         $key = "ADR";
         if ($type!="") $key.= ";$type";
         $key.= ";CHARSET=".$this->encoding;
-        $this->properties[$key] = encode($name).";".encode($extended).";".encode($street).";".encode($city).";".encode($region).";".encode($zip).";".encode($country);
+        $this->properties[$key] = ";".encode($extended).";".encode($street).";".encode($city).";".encode($region).";".encode($zip).";".encode($country);
 
         if ($this->properties["LABEL;$type;CHARSET=".$this->encoding] == "")
         {
diff --git a/htdocs/core/lib/agenda.lib.php b/htdocs/core/lib/agenda.lib.php
index 99e7050c096..0dc0583e481 100644
--- a/htdocs/core/lib/agenda.lib.php
+++ b/htdocs/core/lib/agenda.lib.php
@@ -374,6 +374,7 @@ function actions_prepare_head($action)
 
 /**
  *  Define head array for tabs of agenda setup pages
+ * 
  *  @return     Array of head
  */
 function calendars_prepare_head($param)
@@ -388,6 +389,8 @@ function calendars_prepare_head($param)
     $head[$h][2] = 'card';
     $h++;
 
+	$object=(object) array();
+	
     // Show more tabs from modules
     // Entries must be declared in modules descriptor with line
     // $this->tabs = array('entity:+tabname:Title:@mymodule:/mymodule/mypage.php?id=__ID__');   to add new tab
diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 8ea11314e07..c839d4fe462 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -675,7 +675,7 @@ function check_value($mask,$value)
         $maskrefclient_maskclientcode=$regClientRef[1];
         $maskrefclient_maskcounter=$regClientRef[2];
         $maskrefclient_maskoffset=0; //default value of maskrefclient_counter offset
-        $maskrefclient_clientcode=substr($valueforccc,0,dol_strlen($maskrefclient_maskclientcode));//get n first characters of client code to form maskrefclient_clientcode
+        $maskrefclient_clientcode=substr('',0,dol_strlen($maskrefclient_maskclientcode));//get n first characters of client code to form maskrefclient_clientcode
         $maskrefclient_clientcode=str_pad($maskrefclient_clientcode,dol_strlen($maskrefclient_maskclientcode),"#",STR_PAD_RIGHT);//padding maskrefclient_clientcode for having exactly n characters in maskrefclient_clientcode
         $maskrefclient_clientcode=dol_string_nospecial($maskrefclient_clientcode);//sanitize maskrefclient_clientcode for sql insert and sql select like
         if (dol_strlen($maskrefclient_maskcounter) > 0 && dol_strlen($maskrefclient_maskcounter) < 3) return 'CounterMustHaveMoreThan3Digits';
diff --git a/htdocs/core/lib/member.lib.php b/htdocs/core/lib/member.lib.php
index 65822f82972..59f6a150276 100644
--- a/htdocs/core/lib/member.lib.php
+++ b/htdocs/core/lib/member.lib.php
@@ -23,6 +23,7 @@
 
 /**
  *  Return array head with list of tabs to view object informations
+ * 
  *  @param      object          Member
  *  @return     array           head
  */
diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index f02565209c3..8a56766f46c 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -265,13 +265,10 @@ function select_projects($socid=-1, $selected='', $htmlname='projectid')
 function PLinesb(&$inc, $parent, $lines, &$level, &$projectsrole, &$tasksrole, $mytask=0)
 {
     global $user, $bc, $langs;
-    global $form;
+    global $form, $projectstatic, $taskstatic;
 
     $lastprojectid=0;
 
-    $projectstatic = new Project($db);
-    $taskstatic = new Task($db);
-
     $var=true;
 
     $numlines=count($lines);
@@ -380,12 +377,10 @@ function PLinesb(&$inc, $parent, $lines, &$level, &$projectsrole, &$tasksrole, $
 function PLines(&$inc, $parent, &$lines, &$level, $var, $showproject, &$taskrole, $projectsListId='')
 {
     global $user, $bc, $langs;
-
+	global $projectstatic, $taskstatic;
+	
     $lastprojectid=0;
 
-    $projectstatic = new Project($db);
-    $taskstatic = new Task($db);
-
     $projectsArrayId=explode(',',$projectsListId);
 
     $numlines=count($lines);
diff --git a/htdocs/core/login/functions_ldap.php b/htdocs/core/login/functions_ldap.php
index 794187d5ca5..bf216533e17 100644
--- a/htdocs/core/login/functions_ldap.php
+++ b/htdocs/core/login/functions_ldap.php
@@ -84,9 +84,9 @@ function check_user_password_ldap($usertotest,$passwordtotest,$entitytotest)
 		if ($ldapdebug)
 		{
 			dol_syslog("functions_ldap::check_user_password_ldap Server:".join(',',$ldap->server).", Port:".$ldap->serverPort.", Protocol:".$ldap->ldapProtocolVersion.", Type:".$ldap->serverType);
-			dol_syslog("functions_ldap::check_user_password_ldap uid/samacountname=".$ldapuserattr.", dn=".$ladpdn.", Admin:".$ldap->searchUser.", Pass:".$ldap->searchPassword);
+			dol_syslog("functions_ldap::check_user_password_ldap uid/samacountname=".$ldapuserattr.", dn=".$ldapdn.", Admin:".$ldap->searchUser.", Pass:".$ldap->searchPassword);
 			print "DEBUG: Server:".join(',',$ldap->server).", Port:".$ldap->serverPort.", Protocol:".$ldap->ldapProtocolVersion.", Type:".$ldap->serverType."\n";
-			print "DEBUG: uid/samacountname=".$ldapuserattr.", dn=".$ladpdn.", Admin:".$ldap->searchUser.", Pass:".$ldap->searchPassword."\n";
+			print "DEBUG: uid/samacountname=".$ldapuserattr.", dn=".$ldapdn.", Admin:".$ldap->searchUser.", Pass:".$ldap->searchPassword."\n";
 		}
 
 		$resultFetchLdapUser=0;
diff --git a/htdocs/core/menus/standard/auguria.lib.php b/htdocs/core/menus/standard/auguria.lib.php
index a1a18fb613b..be59ec95da4 100644
--- a/htdocs/core/menus/standard/auguria.lib.php
+++ b/htdocs/core/menus/standard/auguria.lib.php
@@ -204,7 +204,7 @@ function print_left_auguria_menu($db,$menu_array_before,$menu_array_after)
             print '<div class="menu_titre" id="menu_titre_logo"></div>';
             print '<div class="menu_top" id="menu_top_logo"></div>';
             print '<div class="menu_contenu" id="menu_contenu_logo">';
-            print '<center><img title="'.$title.'" src="'.$urllogo.'"></center>'."\n";
+            print '<center><img title="" src="'.$urllogo.'"></center>'."\n";
             print '</div>';
             print '<div class="menu_end" id="menu_end_logo"></div>';
             print '</div>'."\n";
diff --git a/htdocs/core/menus/standard/eldy.lib.php b/htdocs/core/menus/standard/eldy.lib.php
index b886c26fca1..493eb821e53 100644
--- a/htdocs/core/menus/standard/eldy.lib.php
+++ b/htdocs/core/menus/standard/eldy.lib.php
@@ -601,7 +601,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after)
             print '<div class="menu_titre" id="menu_titre_logo"></div>';
             print '<div class="menu_top" id="menu_top_logo"></div>';
             print '<div class="menu_contenu" id="menu_contenu_logo">';
-            print '<center><img title="'.$title.'" src="'.$urllogo.'"></center>'."\n";
+            print '<center><img title="" src="'.$urllogo.'"></center>'."\n";
             print '</div>';
             print '<div class="menu_end" id="menu_end_logo"></div>';
             print '</div>'."\n";
diff --git a/htdocs/core/modules/cheque/pdf/pdf_blochet.class.php b/htdocs/core/modules/cheque/pdf/pdf_blochet.class.php
index 1a0ef43a2bc..4672b95dbce 100644
--- a/htdocs/core/modules/cheque/pdf/pdf_blochet.class.php
+++ b/htdocs/core/modules/cheque/pdf/pdf_blochet.class.php
@@ -167,7 +167,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 
 		$pdf->Output($_file,'F');
 		if (! empty($conf->global->MAIN_UMASK))
-			@chmod($file, octdec($conf->global->MAIN_UMASK));
+			@chmod($_file, octdec($conf->global->MAIN_UMASK));
 
         $outputlangs->charset_output=$sav_charset_output;
 	    return 1;   // Pas d'erreur
@@ -359,7 +359,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 		// On positionne le debut du bas de page selon nbre de lignes de ce bas de page
 		$nbofline=dol_nboflines_bis($line,0,$outputlangs->charset_output);
 		//print 'e'.$line.'t'.dol_nboflines($line);exit;
-		$posy=$marge_basse + ($nbofline*3) + ($line1?3:0) + ($line2?3:0);
+		$posy=$marge_basse + ($nbofline*3);
 
 		if ($line)	// Free text
 		{
@@ -372,7 +372,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 		$pdf->line($marge_gauche, $page_hauteur-$posy, 200, $page_hauteur-$posy);
 		$posy--;
 
-		if ($line1)
+		/*if ($line1)
 		{
 			$pdf->SetXY($marge_gauche,-$posy);
 			$pdf->MultiCell(200, 2, $line1, 0, 'C', 0);
@@ -383,7 +383,7 @@ class BordereauChequeBlochet extends ModeleChequeReceipts
 			$posy-=3;
 			$pdf->SetXY($marge_gauche,-$posy);
 			$pdf->MultiCell(200, 2, $line2, 0, 'C', 0);
-		}
+		}*/
 
         // Show page nb only on iso languages (so default Helvetica font)
         if (pdf_getPDFFont($outputlangs) == 'Helvetica')
diff --git a/htdocs/core/modules/commande/mod_commande_saphir.php b/htdocs/core/modules/commande/mod_commande_saphir.php
index c4eece7500b..9d26ed47ef1 100644
--- a/htdocs/core/modules/commande/mod_commande_saphir.php
+++ b/htdocs/core/modules/commande/mod_commande_saphir.php
@@ -48,7 +48,7 @@ class mod_commande_saphir extends ModeleNumRefCommandes
 
 		$langs->load("bills");
 
-		$form = new Form($db);
+		$form = new Form($this->db);
 
 		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
diff --git a/htdocs/core/modules/commande/modules_commande.php b/htdocs/core/modules/commande/modules_commande.php
index b829321b019..732088d9afb 100644
--- a/htdocs/core/modules/commande/modules_commande.php
+++ b/htdocs/core/modules/commande/modules_commande.php
@@ -155,6 +155,8 @@ function commande_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0
 	global $conf,$user,$langs;
 	$langs->load("orders");
 
+	$error=0;
+	
 	$dir = "/core/modules/commande/";
 	$srctemplatepath='';
 	$modelisok=0;
diff --git a/htdocs/core/modules/contract/mod_contract_magre.php b/htdocs/core/modules/contract/mod_contract_magre.php
index 5c71c303d5f..f963e3d02e5 100755
--- a/htdocs/core/modules/contract/mod_contract_magre.php
+++ b/htdocs/core/modules/contract/mod_contract_magre.php
@@ -43,7 +43,7 @@ class mod_contract_magre extends ModelNumRefContracts
 
 		$langs->load("bills");
 
-		$form = new Form($db);
+		$form = new Form($this->db);
 
 		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
diff --git a/htdocs/core/modules/dons/modules_don.php b/htdocs/core/modules/dons/modules_don.php
index eeb7771e853..df917b1f5d9 100644
--- a/htdocs/core/modules/dons/modules_don.php
+++ b/htdocs/core/modules/dons/modules_don.php
@@ -177,7 +177,7 @@ function don_create($db, $id, $message, $modele, $outputlangs)
 
 			// we delete preview files
         	require_once(DOL_DOCUMENT_ROOT."/core/lib/files.lib.php");
-            dol_delete_preview($object);
+            dol_delete_preview($obj);
             return 1;
         }
         else
diff --git a/htdocs/core/modules/expedition/mod_expedition_ribera.php b/htdocs/core/modules/expedition/mod_expedition_ribera.php
index 5363d435c2c..bf832c4042b 100755
--- a/htdocs/core/modules/expedition/mod_expedition_ribera.php
+++ b/htdocs/core/modules/expedition/mod_expedition_ribera.php
@@ -43,7 +43,7 @@ class mod_expedition_ribera extends ModelNumRefExpedition
 
 		$langs->load("bills");
 
-		$form = new Form($db);
+		$form = new Form($this->db);
 
 		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
diff --git a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
index 5743a724b35..faea0a306c8 100644
--- a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
+++ b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
@@ -166,7 +166,7 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 		$langs->load("companies");
 		$langs->load("errors");
 
-		$form = new Form($db);
+		$form = new Form($this->db);
 
 		$texte = $this->description.".<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
@@ -266,11 +266,10 @@ class doc_generic_invoice_odt extends ModelePDFFactures
 			{
 				$id = $object;
 				$object = new Facture($this->db);
-				$object->fetch($id);
-
+				$result=$object->fetch($id);
 				if ($result < 0)
 				{
-					dol_print_error($db,$object->error);
+					dol_print_error($this->db,$object->error);
 					return -1;
 				}
 			}
diff --git a/htdocs/core/modules/facture/mod_facture_mercure.php b/htdocs/core/modules/facture/mod_facture_mercure.php
index c18a185110d..b1ee4c11bf6 100644
--- a/htdocs/core/modules/facture/mod_facture_mercure.php
+++ b/htdocs/core/modules/facture/mod_facture_mercure.php
@@ -46,7 +46,7 @@ class mod_facture_mercure extends ModeleNumRefFactures
 
         $langs->load("bills");
 
-        $form = new Form($db);
+        $form = new Form($this->db);
 
         $texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
         $texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
diff --git a/htdocs/core/modules/facture/modules_facture.php b/htdocs/core/modules/facture/modules_facture.php
index 386fc2e5feb..27579626d11 100644
--- a/htdocs/core/modules/facture/modules_facture.php
+++ b/htdocs/core/modules/facture/modules_facture.php
@@ -149,6 +149,8 @@ function facture_pdf_create($db, $object, $message, $modele, $outputlangs, $hide
 
 	$langs->load("bills");
 
+	$error=0;
+	
 	// Increase limit for PDF build
     $err=error_reporting();
     error_reporting(0);
diff --git a/htdocs/core/modules/fichinter/mod_arctic.php b/htdocs/core/modules/fichinter/mod_arctic.php
index 9b8be8762aa..0616a58f070 100644
--- a/htdocs/core/modules/fichinter/mod_arctic.php
+++ b/htdocs/core/modules/fichinter/mod_arctic.php
@@ -52,7 +52,7 @@ class mod_arctic extends ModeleNumRefFicheinter
 
 		$langs->load("bills");
 
-		$form = new Form($db);
+		$form = new Form($this->db);
 
 		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
diff --git a/htdocs/core/modules/livraison/mod_livraison_saphir.php b/htdocs/core/modules/livraison/mod_livraison_saphir.php
index e0bbc8665c9..8ebe1591c68 100644
--- a/htdocs/core/modules/livraison/mod_livraison_saphir.php
+++ b/htdocs/core/modules/livraison/mod_livraison_saphir.php
@@ -45,7 +45,7 @@ class mod_livraison_saphir extends ModeleNumRefDeliveryOrder
 
 		$langs->load("bills");
 
-		$form = new Form($db);
+		$form = new Form($this->db);
 
 		$texte = $langs->trans('GenericNumRefModelDesc')."<br>\n";
 		$texte.= '<form action="'.$_SERVER["PHP_SELF"].'" method="POST">';
diff --git a/htdocs/core/modules/livraison/pdf/pdf_sirocco.modules.php b/htdocs/core/modules/livraison/pdf/pdf_sirocco.modules.php
index fa0f8acaec6..8f0d75ac593 100644
--- a/htdocs/core/modules/livraison/pdf/pdf_sirocco.modules.php
+++ b/htdocs/core/modules/livraison/pdf/pdf_sirocco.modules.php
@@ -234,7 +234,7 @@ class pdf_sirocco extends ModelePDFDeliveryOrder
 						$tab_height_in_current_page=$tab_height_newpage;
 					}
 
-					if (($nexY+$nblineFollowDesc) > ($tab_top_in_current_page+$tab_height_in_current_page) && $i < ($nblignes - 1))
+					if (($nexY+$nblineFollowDesc) > ($tab_top_in_current_page+$tab_height_in_current_page) && $i < ($nblines - 1))
 					{
 						if ($pagenb == 1)
 						{
diff --git a/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php b/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
index e65a12aad2f..ce32fa45bf9 100644
--- a/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
+++ b/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
@@ -298,7 +298,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 						$tab_top_in_current_page=$tab_top_newpage;
 						$tab_height_in_current_page=$tab_height_newpage;
 					}
-					if (($nexY+$nblineFollowDesc) > ($tab_top_in_current_page+$tab_height_in_current_page) && $i < ($nblignes - 1))
+					if (($nexY+$nblineFollowDesc) > ($tab_top_in_current_page+$tab_height_in_current_page) && $i < ($nblines - 1))
 					{
 						if ($pagenb == 1)
 						{
@@ -344,7 +344,8 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 				// Check product remaining to be delivered
 				// TODO doit etre modifie
 				//$waitingDelivery = $object->getRemainingDelivered();
-
+				$waitingDelivery='';
+				
 				if (is_array($waitingDelivery) & !empty($waitingDelivery))
 				{
 					$pdf->AddPage('P', 'A4');
diff --git a/htdocs/core/modules/mailings/framboise.modules.php b/htdocs/core/modules/mailings/framboise.modules.php
index 3cc151abdda..6fb61212cc2 100644
--- a/htdocs/core/modules/mailings/framboise.modules.php
+++ b/htdocs/core/modules/mailings/framboise.modules.php
@@ -202,7 +202,7 @@ class mailing_framboise extends MailingTargets
 		}
 		else
 		{
-			dol_print_error($db);
+			dol_print_error($this->db);
 		}
 
 		$s.='</select>';
diff --git a/htdocs/core/modules/mailings/thirdparties.modules.php b/htdocs/core/modules/mailings/thirdparties.modules.php
index 131ee661a18..39bcac186b3 100755
--- a/htdocs/core/modules/mailings/thirdparties.modules.php
+++ b/htdocs/core/modules/mailings/thirdparties.modules.php
@@ -218,7 +218,7 @@ class mailing_thirdparties extends MailingTargets
 		}
 		else
 		{
-			dol_print_error($db);
+			dol_print_error($this->db);
 		}
 
 		$s.='</select>';
diff --git a/htdocs/core/modules/modComptabilite.class.php b/htdocs/core/modules/modComptabilite.class.php
index fd0cb925e1f..6bd9416babe 100644
--- a/htdocs/core/modules/modComptabilite.class.php
+++ b/htdocs/core/modules/modComptabilite.class.php
@@ -132,6 +132,8 @@ class modComptabilite extends DolibarrModules
 		// Nettoyage avant activation
 		$this->remove();
 
+		$sql = array();
+		
 		return $this->_init($sql);
 	}
 
diff --git a/htdocs/core/modules/modContrat.class.php b/htdocs/core/modules/modContrat.class.php
index 7ba03b23c9e..323362bc461 100644
--- a/htdocs/core/modules/modContrat.class.php
+++ b/htdocs/core/modules/modContrat.class.php
@@ -129,6 +129,8 @@ class modContrat extends DolibarrModules
 		// Nettoyage avant activation
 		$this->remove();
 
+		$sql = array();
+
 		return $this->_init($sql);
 	}
 
diff --git a/htdocs/core/modules/modMailing.class.php b/htdocs/core/modules/modMailing.class.php
index a6ed37f1f88..b822dd46fee 100644
--- a/htdocs/core/modules/modMailing.class.php
+++ b/htdocs/core/modules/modMailing.class.php
@@ -111,6 +111,8 @@ class modMailing extends DolibarrModules
 		// Permissions
 		$this->remove();
 
+		$sql = array();
+
 		return $this->_init($sql);
 	}
 
diff --git a/htdocs/core/modules/modNotification.class.php b/htdocs/core/modules/modNotification.class.php
index ca430eab2da..1dbb3155ac1 100644
--- a/htdocs/core/modules/modNotification.class.php
+++ b/htdocs/core/modules/modNotification.class.php
@@ -84,6 +84,8 @@ class modNotification extends DolibarrModules
 		// Permissions
 		$this->remove();
 
+		$sql = array();
+
 		return $this->_init($sql);
 	}
 
diff --git a/htdocs/core/modules/modTax.class.php b/htdocs/core/modules/modTax.class.php
index de015e2348c..f1857409197 100644
--- a/htdocs/core/modules/modTax.class.php
+++ b/htdocs/core/modules/modTax.class.php
@@ -149,6 +149,8 @@ class modTax extends DolibarrModules
 		// Nettoyage avant activation
 		$this->remove();
 
+		$sql = array();
+
 		return $this->_init($sql);
 	}
 
diff --git a/htdocs/core/modules/modWorkflow.class.php b/htdocs/core/modules/modWorkflow.class.php
index e4d66941ee0..d9965833c35 100644
--- a/htdocs/core/modules/modWorkflow.class.php
+++ b/htdocs/core/modules/modWorkflow.class.php
@@ -147,7 +147,10 @@ class modWorkflow extends DolibarrModules
      */
     function init()
     {
-        //$result=$this->load_tables();
+		// Permissions
+		$this->remove();
+		
+		$sql = array();
 
         return $this->_init($sql);
     }
diff --git a/htdocs/projet/tasks.php b/htdocs/projet/tasks.php
index 8c6f5898a49..d60cd2fab74 100644
--- a/htdocs/projet/tasks.php
+++ b/htdocs/projet/tasks.php
@@ -132,6 +132,8 @@ if ($_POST["action"] == 'createtask' && $user->rights->projet->creer)
 
 $form=new Form($db);
 $formother=new FormOther($db);
+$projectstatic = new Project($db);
+$taskstatic = new Task($db);
 
 $help_url="EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos";
 llxHeader("",$langs->trans("Tasks"),$help_url);