Adjustments for subdirectory serving
diff --git a/templates/exception.production.html.ep b/templates/exception.production.html.ep
new file mode 100644
index 0000000..7d8af3b
--- /dev/null
+++ b/templates/exception.production.html.ep
@@ -0,0 +1,6 @@
+% my $msg = $exception->message // '500: Internal Server Error';
+% layout 'main', title => 'KorAP: ' . $msg;
+
+<p id="no-results"><%= $msg  %></p>
+
+% notify('error' => $msg);