diff --git a/core/lib/Drupal/Core/Database/Install/Tasks.php b/core/lib/Drupal/Core/Database/Install/Tasks.php
index fea4bd9..9ac759e 100644
--- a/core/lib/Drupal/Core/Database/Install/Tasks.php
+++ b/core/lib/Drupal/Core/Database/Install/Tasks.php
@@ -148,13 +148,14 @@ public function runTasks() {
       }
     }
     // Check for failed results and compile message
+    $message = '';
     foreach ($this->results as $result => $success) {
       if (!$success) {
-        $failure_message = $result;
+        $message .= $result;
       }
     }
-    if (!empty($failure_message)) {
-      $message = SafeMarkup::format('Resolve all issues below to continue the installation. For help configuring your database server, see the <a href="https://www.drupal.org/getting-started/install">installation handbook</a>, or contact your hosting provider.@failure_message', ['@failure_message' => $failure_message]);
+    if (!empty($message)) {
+      $message = SafeMarkup::format('Resolve all issues below to continue the installation. For help configuring your database server, see the <a href="https://www.drupal.org/getting-started/install">installation handbook</a>, or contact your hosting provider. @message', array('@message' => $message));
       throw new TaskException($message);
     }
   }