diff --git a/core/lib/Drupal/Core/Database/Install/Tasks.php b/core/lib/Drupal/Core/Database/Install/Tasks.php
index c4d88d2..17d681f 100644
--- a/core/lib/Drupal/Core/Database/Install/Tasks.php
+++ b/core/lib/Drupal/Core/Database/Install/Tasks.php
@@ -8,6 +8,7 @@
 namespace Drupal\Core\Database\Install;
 
 use Drupal\Core\Database\Database;
+use Drupal\Component\Utility\String;
 
 /**
  * Database installer structure.
@@ -155,7 +156,7 @@ public function runTasks() {
     }
     if (!empty($message)) {
       $message = '<p>In order for Drupal to work, and to continue with the installation process, you must resolve all issues reported below. For more help with configuring your database server, see the <a href="http://drupal.org/getting-started/install">installation handbook</a>. If you are unsure what any of this means you should probably contact your hosting provider.</p>' . $message;
-      throw new TaskException($message);
+      throw new TaskException(String::format($message));
     }
   }