diff --git a/src/minimediaplayer.cpp b/src/minimediaplayer.cpp
index 59a79a7..1be5bb8 100644
--- a/src/minimediaplayer.cpp
+++ b/src/minimediaplayer.cpp
@@ -208,6 +208,7 @@ QList<QPair<QString,QUrl>> MiniMediaPlayer::getStreamTitlesAndUrlsFromUrl(QUrl m
         }
         else
         {
+            qDebug() << youtubedl.readAllStandardError();
             qWarning() << "Url may be invalid.";
         }
     }