Maybe this fixes missing array element

diff --git a/src/Protocol/OStatus.php b/src/Protocol/OStatus.php
index ddc55a2c5bd4dcf0e10d50e023ecc99635dafffe..f03ed2b4fb3f95686e82ccff8118659f011ddad1 100644 (file)
--- a/src/Protocol/OStatus.php
+++ b/src/Protocol/OStatus.php
@@ -1401,7 +1401,7 @@ class OStatus
                                break;
 
                        default:
-                               Logger::warning('Unsupported type', ['type' => $siteinfo['type'], 'url' => $siteinfo['url']]);
+                               Logger::warning('Unsupported type', ['type' => $siteinfo['type'], 'url' => $siteinfo['url'] ?? '']);
                                break;
                }