From 3bf5f30905b58aa88fa3cd618d3d6b0037328287 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Sun, 11 Nov 2018 00:05:52 +0000
Subject: [PATCH] Avoid fatal error

---
 libertree/libertree.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libertree/libertree.php b/libertree/libertree.php
index a7dcce58..34fcd798 100644
--- a/libertree/libertree.php
+++ b/libertree/libertree.php
@@ -6,6 +6,7 @@
  * Author: Tony Baldwin <https://free-haven.org/u/tony>
  */
 
+use Friendica\App;
 use Friendica\Content\Text\BBCode;
 use Friendica\Core\Addon;
 use Friendica\Core\L10n;