diff --git a/agents/ToplevelAgent.inc b/agents/ToplevelAgent.inc
index af98c3d2..c545975a 100644
--- a/agents/ToplevelAgent.inc
+++ b/agents/ToplevelAgent.inc
@@ -116,17 +116,20 @@
 			try {
 				return $this->_run($request, $response);
 			}
-			catch(ParamsNotValidException $e) {
-				$this->error($e, WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
+			catch(\nre\exceptions\AccessDeniedException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_FORBIDDEN, self::STAGE_RUN);
 			}
-			catch(IdNotFoundException $e) {
-				$this->error($e, WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
+			catch(\nre\exceptions\ParamsNotValidException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
 			}
-			catch(DatamodelException $e) {
-				$this->error($e, WebUtils::HTTP_SERVICE_UNAVAILABLE, self::STAGE_RUN);
+			catch(\nre\exceptions\IdNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
 			}
-			catch(ActionNotFoundException $e) {
-				$this->error($e, WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
+			catch(\nre\exceptions\DatamodelException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_SERVICE_UNAVAILABLE, self::STAGE_RUN);
+			}
+			catch(\nre\exceptions\ActionNotFoundException $e) {
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND, self::STAGE_RUN);
 			}
 		}
 		
@@ -173,8 +176,8 @@
 					func_get_args()
 				);
 			}
-			catch(DatamodelException $e) {
-				throw new FatalDatamodelException($e->getDatamodelMessage(), $e->getDatamodelErrorNumber());
+			catch(\nre\exceptions\DatamodelException $e) {
+				throw new \nre\exceptions\FatalDatamodelException($e->getDatamodelMessage(), $e->getDatamodelErrorNumber());
 			}
 		}
 		
diff --git a/apis/WebApi.inc b/apis/WebApi.inc
index 5d4ac7cd..28896a30 100644
--- a/apis/WebApi.inc
+++ b/apis/WebApi.inc
@@ -60,7 +60,7 @@
 				$this->errorService($e);
 			}
 			catch(\nre\exceptions\ActionNotFoundException $e) {
-				$this->error($e, WebUtils::HTTP_NOT_FOUND);
+				$this->error($e, \nre\core\WebUtils::HTTP_NOT_FOUND);
 			}
 			catch(\nre\exceptions\FatalDatamodelException $e) {
 				$this->errorService($e);
diff --git a/core/Model.inc b/core/Model.inc
index 2906c404..c0475b4a 100644
--- a/core/Model.inc
+++ b/core/Model.inc
@@ -74,7 +74,7 @@
 		 */
 		private static function getClassName($modelName)
 		{
-			$className = \nre\core\ClassLoader::concatClassNames($modelName, \nre\core\ClassLoader::stripNamespace(get_class()));
+			$className = ClassLoader::concatClassNames($modelName, ClassLoader::stripNamespace(get_class()));
 			
 			
 			return \nre\configs\AppConfig::$app['namespace']."models\\$className";
@@ -131,7 +131,8 @@
 				Model::load($model);
 				
 				// Construct Model
-				$this->$model = Model::factory($model);
+				$modelName = ucfirst(strtolower($model));
+				$this->$modelName = Model::factory($model);
 			}
 		}