diff --git a/sources/application/TwigBase/Controller/Controller.php b/sources/application/TwigBase/Controller/Controller.php
index 4fc482629..4dad3ebba 100644
--- a/sources/application/TwigBase/Controller/Controller.php
+++ b/sources/application/TwigBase/Controller/Controller.php
@@ -32,7 +32,6 @@ use MetaModel;
 use ReflectionClass;
 use SetupPage;
 use SetupUtils;
-use Twig_Error;
 use utils;
 use ZipArchive;
 
@@ -158,8 +157,6 @@ abstract class Controller
 		}
 		catch (Exception $e)
 		{
-			require_once(APPROOT."/setup/setuppage.class.inc.php");
-
 			http_response_code(500);
 			$oP = new ErrorPage(Dict::S('UI:PageTitle:FatalError'));
 			$oP->add("<h1>".Dict::S('UI:FatalErrorMessage')."</h1>\n");
@@ -529,20 +526,7 @@ abstract class Controller
 		{
 			throw new Exception('Not initialized. Call Controller::InitFromModule() or Controller::SetViewPath() before any display');
 		}
-		try
-		{
-			return $this->m_oTwig->render($sName.'.'.$sTemplateFileExtension.'.twig', $aParams);
-		}
-		catch (Twig_Error $e)
-		{
-			// Ignore errors
-			if (!utils::StartsWith($e->getMessage(), 'Unable to find template'))
-			{
-				IssueLog::Error($e->getMessage());
-			}
-		}
-
-		return '';
+		return TwigHelper::RenderTemplate($this->m_oTwig, $aParams, $sName, $sTemplateFileExtension, false);
 	}
 
 	/**
diff --git a/sources/application/TwigBase/Twig/TwigHelper.php b/sources/application/TwigBase/Twig/TwigHelper.php
index e89824a49..1543efdc4 100644
--- a/sources/application/TwigBase/Twig/TwigHelper.php
+++ b/sources/application/TwigBase/Twig/TwigHelper.php
@@ -7,6 +7,7 @@
 namespace Combodo\iTop\Application\TwigBase\Twig;
 
 use Combodo\iTop\Application\TwigBase\UI\UIBlockExtension;
+use Exception;
 use IssueLog;
 use Twig\Environment;
 use Twig_Environment;
@@ -110,21 +111,30 @@ class TwigHelper
 	 * @param array $aParams
 	 * @param string $sName
 	 * @param string $sTemplateFileExtension
+	 * @param bool $bLogMissingFile
 	 *
 	 * @return string
 	 * @throws \Twig\Error\LoaderError
 	 * @throws \Twig\Error\RuntimeError
 	 * @throws \Twig\Error\SyntaxError
+	 * @throws \Exception
 	 */
-	public static function RenderTemplate(Environment $oTwig, $aParams, $sName, $sTemplateFileExtension = self::DEFAULT_FILE_TYPE)
+	public static function RenderTemplate(Environment $oTwig, array $aParams, string $sName, string $sTemplateFileExtension = self::DEFAULT_FILE_TYPE, bool $bLogMissingFile = true): string
 	{
 		try {
 			return $oTwig->render($sName.'.'.$sTemplateFileExtension.'.twig', $aParams);
 		} catch (Twig_Error $e) {
+			$sPath = '';
+			if ($e->getSourceContext()) {
+				$sPath = utils::LocalPath($e->getSourceContext()->getPath()).' ('.$e->getLine().') - ';
+			}
+			$sMessage = $sPath.$e->getMessage();
 			if (!utils::StartsWith($e->getMessage(), 'Unable to find template')) {
-				IssueLog::Error($e->getMessage());
-			} else {
-				IssueLog::Debug($e->getMessage());
+				IssueLog::Error($sMessage);
+				// Todo 3.0 Less violent message
+				throw new Exception($sMessage);
+			} elseif ($bLogMissingFile) {
+				IssueLog::Debug($sMessage);
 			}
 		}
 
diff --git a/sources/application/TwigBase/UI/UIBlockNode.php b/sources/application/TwigBase/UI/UIBlockNode.php
index 56f718310..83ef8b69f 100644
--- a/sources/application/TwigBase/UI/UIBlockNode.php
+++ b/sources/application/TwigBase/UI/UIBlockNode.php
@@ -42,7 +42,8 @@ class UIBlockNode extends Node
 			->write("ob_end_clean();\n")
 			->write("if (strlen(\$sHtml) > 0) {\n")
 			->indent()->write("end(\$context['UIBlockParent'])->AddSubBlock(new \Combodo\iTop\Application\UI\Base\Component\Html\Html(\$sHtml));\n")->outdent()
-			->write("}\n")			->write("\$aParams = ")
+			->write("}\n")
+			->write("\$aParams = ")
 			->subcompile($oParams)
 			->raw(";\n");