ORB SLAM2运行中出现(ORB-SLAM2: Current Frame:14370): GLib-GIO-CRITICAL...的n问题

Posted 2020-10-31 wongyi

在Ubuntu16.04上安装ORBSLAM2，参考文档：http://www.cnblogs.com/wongyi/p/8596084.html

执行代码：

./Examples/Monocular/mono_tum  Vocabulary/ORBvoc.txt  Examples/Monocular/TUM1.yaml  ../rgbd_dataset_freiburg1_xyz

然后它就正常执行了，但是不明白为什么中间输出的信息中含有大量的以下代码：（我是已经安装了OpenGL并且按照https://blog.csdn.net/zhangliang_571/article/details/25241911这篇文章介绍的方法测试成功了的。）

Framebuffer with requested attributes not available. Using available framebuffer. You may see visual artifacts.
(ORB-SLAM2: Current Frame:14370): GLib-GIO-CRITICAL **: g_dbus_connection_register_object: assertion ‘G_IS_DBUS_CONNECTION (connection)‘ failed

(ORB-SLAM2: Current Frame:14370): GLib-GIO-CRITICAL **: g_dbus_connection_register_object: assertion ‘G_IS_DBUS_CONNECTION (connection)‘ failed

(ORB-SLAM2: Current Frame:14370): GLib-GIO-CRITICAL **: g_dbus_connection_get_unique_name: assertion ‘G_IS_DBUS_CONNECTION (connection)‘ failed

我想知道这是为什么呢？请教大家，先谢谢大家。