diff --git a/build/api/core/Config.php b/build/api/core/Config.php
index 67a1553..d452ac3 100644
--- a/build/api/core/Config.php
+++ b/build/api/core/Config.php
@@ -37,22 +37,28 @@
 			---------------------------------------------------------*/ {
 
 				/* (1) Vérification existence fichier config */
-				if( !file_exists($path) )
-					return $this->error->set(Err::UnreachableResource);
+				if( !file_exists($path) ) {
+					$this->error->set(Err::UnreachableResource);
+					return;
+				}
 
 				/* (2) Lecture fichier config */
 				$conf = @file_get_contents($path);
 
 				/* (3) Si erreur lecture */
-				if( $conf === false )
-					return $this->error->set(Err::UnreachableResource);
+				if( $conf === false ) {
+					$this->error->set(Err::UnreachableResource);
+					return;
+				}
 
 				/* (4) Parsage json */
 				$this->raw = json_decode( $conf, true );
 
 				/* (5) Gestion de l'erreur de parsage */
-				if( $this->raw == null )
-					return $this->error->set(Err::ParsingFailed, 'json');
+				if( $this->raw == null ) {
+					$this->error->set(Err::ParsingFailed, 'json');
+					return;
+				}
 
 			}
 
@@ -62,7 +68,7 @@
 
 				/* (1) Initialisation */
 				$this->index = [];
-				$ref = [ '/' => array_merge($this->raw) ];
+				$ref = [ '/' => $this->raw ];
 
 
 				/* (2) Tant qu'il reste des @ref à traiter */
@@ -115,7 +121,7 @@
 		* @return inst<Config>						Configuration singleton
 		*
 		---------------------------------------------------------*/
-		public static function get(){
+		public static function get() : Config{
 
 			/* (1) If @inst already exists -> return singleton */
 			if( self::$inst instanceof Config )
diff --git a/build/api/core/Documentation.php b/build/api/core/Documentation.php
index 693fcb1..bd160c2 100644
--- a/build/api/core/Documentation.php
+++ b/build/api/core/Documentation.php
@@ -20,7 +20,11 @@
 		/* (2) Builds the documentation
 		*
 		---------------------------------------------------------*/
-		public function generate(Request $rq=null){
+		public static function generate(Request $rq=null){
+
+			if(is_null($rq)){
+				return new Response(new Error(Err::NullRequest));
+			}
 
 			/* (1) Get data from config
 			---------------------------------------------------------*/
diff --git a/build/api/core/Request.php b/build/api/core/Request.php
index ea2a4c0..aadc70a 100755
--- a/build/api/core/Request.php
+++ b/build/api/core/Request.php
@@ -38,7 +38,7 @@
 		---------------------------------------------------------*/
 		public function __construct($uri=null, $params=null, $forced_method=null){
 
-			return $this->buildRequestObject($uri, $params, $forced_method);
+			$this->buildRequestObject($uri, $params, $forced_method);
 
 		}
 
@@ -488,7 +488,7 @@
 			---------------------------------------------------------*/
 			/* (1) S'il s'agit d'un téléchargement -> on dispatch */
 			if( $this->options['download'] === true )
-				return $this->download();
+				return $this->download($returned);
 
 			/* (2) On construit la réponse avec l'erreur */
 			$response = new Response($this->error);
@@ -506,7 +506,7 @@
 		/* (8) Gestion d'un téléchargement HTTP
 		*
 		*/
-		public function download(){
+		public function download($returned){
 
 			/* (1) Vérification des erreurs et paramètres
 			---------------------------------------------------------*/
diff --git a/build/api/module/admin.php b/build/api/module/admin.php
index 09265b0..2724f37 100644
--- a/build/api/module/admin.php
+++ b/build/api/module/admin.php
@@ -18,6 +18,7 @@
 		*
 		---------------------------------------------------------*/
 		public static function get($args){
+			$id_admin = 0;
 			extract($args);
 
 			/* (1) If @id_admin is set -> get by id
@@ -54,6 +55,9 @@
 		*
 		---------------------------------------------------------*/
 		public static function post($args){
+			$username = "";
+			$mail = "";
+			$password = "";
 			extract($args);
 
 			/* (1) Création admin */
@@ -80,6 +84,10 @@
 		*
 		---------------------------------------------------------*/
 		public static function put($args){
+			//helps the static analysis
+			$mail = null;
+			$password = null;
+			$id_admin = 0;
 			extract($args);
 
 			/* (1) If @mail given
@@ -123,6 +131,7 @@
 		*
 		---------------------------------------------------------*/
 		public static function delete($args){
+			$id_admin = 0;
 			extract($args);
 
 			/* (1) Dispatch du status */
diff --git a/build/api/module/release.php b/build/api/module/release.php
index 204b040..baa5c4f 100644
--- a/build/api/module/release.php
+++ b/build/api/module/release.php
@@ -15,6 +15,8 @@
 		*
 		*/
 		public function get($args){
+			$project = "";
+			$step = null;
 			extract($args);
 
 			/* (1) Load projects' configuration
diff --git a/build/database/core/DatabaseDriver.php b/build/database/core/DatabaseDriver.php
index 83007eb..9639b7b 100755
--- a/build/database/core/DatabaseDriver.php
+++ b/build/database/core/DatabaseDriver.php
@@ -77,7 +77,7 @@
 				// On signale que tout s'est bien passe
 				$this->error = new Error(Err::Success);
 
-			}catch(Exception $e){
+			}catch(\Exception $e){
 				// On signale qu'il y a une erreur
 				$this->error = new Error(Err::PDOConnection);
 			}
@@ -148,7 +148,7 @@
 			is_null($label) && ($label = 'default');
 
 			/* (2) If no label, or unknown label */
-			if( is_null($label) || !isset(self::$instance[$label]) ){
+			if( !isset(self::$instance[$label]) ){
 
 				/* (2.1) Try to add the configuration if exists */
 				if( isset($conf[$label]) ){
diff --git a/build/error/core/Err.php b/build/error/core/Err.php
index 449733e..d3f0371 100755
--- a/build/error/core/Err.php
+++ b/build/error/core/Err.php
@@ -63,6 +63,17 @@
 			const WrongParam          = 17;
 			/* (12) Erreur dans le traitement */
 			const ModuleError         = 18;
+			/* (13) Erreur de format d'URI */
+			const InvalidURI		  = 30;
+			/* (14) Erreur de paramètre par défaut */
+			const WrongDefaultParam	  = 31;
+			/* (15) Erreur lorsque un download n'a pas de body */
+			const MissingBody		  = 32;
+			/* (16) Erreur lorsqu'un download n'a pas de headers */
+			const MissingHeaders	  = 33;
+			/* (17) Erreur lorsque la requete est null lors de la génération de documentation */
+			const NullRequest		  = 34;
+
 
 
 		/* [5] Database
diff --git a/build/error/core/Error.php b/build/error/core/Error.php
index 9d2d2d0..3aeb804 100755
--- a/build/error/core/Error.php
+++ b/build/error/core/Error.php
@@ -21,6 +21,8 @@
 		*
 		*/
 		public function __construct($const){
+			//make the static analisis happy
+			$tmp = $const;
 			call_user_func_array([$this, 'set'], func_get_args());
 		}
 
diff --git a/build/router/controller/page.php b/build/router/controller/page.php
index 588b471..748e778 100644
--- a/build/router/controller/page.php
+++ b/build/router/controller/page.php
@@ -7,6 +7,7 @@
 
 
 		private $pagename;
+		private $uri;
 
 		/* PRE-CALL
 		*
diff --git a/build/router/controller/redirect.php b/build/router/controller/redirect.php
index 42cf86e..3ff879c 100644
--- a/build/router/controller/redirect.php
+++ b/build/router/controller/redirect.php
@@ -5,6 +5,7 @@
 
 	class redirect{
 
+		private $url;
 
 		/* PRE-CALL
 		*
@@ -12,6 +13,7 @@
 		*
 		*/
 		public function __construct($url){
+			$this->url = $url;
 		}
 
 
diff --git a/build/router/core/Route.php b/build/router/core/Route.php
index 83bfd95..4d7d2b9 100644
--- a/build/router/core/Route.php
+++ b/build/router/core/Route.php
@@ -10,8 +10,6 @@
 	*    https://xdrm.io/     *
 	**************************/
 
-	use router\core\ControllerFactory;
-
 	namespace router\core;
 
 	class Route{
diff --git a/build/router/core/Router.php b/build/router/core/Router.php
index 19d7f1f..10fb9d7 100644
--- a/build/router/core/Router.php
+++ b/build/router/core/Router.php
@@ -10,8 +10,6 @@
 	*    https://xdrm.io/     *
 	**************************/
 
-	use \router\core\ControllerFactory;
-
 	namespace router\core;
 
 	class Router{