XTDrone

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请问编译PX4时，出现这个问题，一直卡在这里怎么解决

3

[Err] [ConnectionManager.cc:121] Failed to connect to master in 30 seconds. [Err] [gazebo_shared.cc:78] Unable to initialize transport. [Err] [gazebo_client.cc:56] Unable to setup Gazebo

iason-r

(gaas) qkj@qkj:~/catkin_ws/PX4_Firmware$ git checkout -b xtdrone/dev v1.11.0-beta1 fatal: 'v1.11.0-beta1' is not a commit and a branch 'xtdrone/dev' cannot be created from it 新手求教学，做了好几天解决不了，难受啊

daibaoan

ERROR [PreFlightCheck] accel bias (axis 2): |-0.40000001| > 0.30000001 + 0.08385235 WARN [PreFlightCheck] Preflight Fail: High Accelerometer Bias INFO [tone_alarm] notify negative

LChen-99

VINS-Fusion+RTABMap建图部分，启动RTAB建图报错

10

运行roslaunch vins rtabmap_vins.launch后报错，看起来是坐标系转换有问题，不知道是哪里配置错了  VINS-FUSION仿真能运行出来，在其基础上只把仿真地图的launch文件中的sdf模型从stereo改为realsense，其他没有动

silkmeloni

请问可以释放训练好的YOLO权重吗

1

在[目标检测和跟踪](https://www.yuque.com/xtdrone/manual_cn/target_detection_tracking)一章中，很感谢老师们这么仔细的教我们如何训练，但现在因为计算资源限制，请问可以释放在仿真环境下训练好的那个darknet的权重吗？感激不尽！

1071189147

配置VINS-Fusion的时候报错/usr/bin/ld: cannot find -lpose_utils

2

我在Build VINS-Fusion 的时候出现了`/usr/bin/ld: cannot find -lpose_utils`   尝试了很多办法都没有解决，请问老师有什么办法吗？

ricklessboy

vins仿真环节正常，可以使无人机正常悬停，ego-planner出错

13

执行命令：roslaunch ego_planner single_uav.launch 报错：[iris_0_ego_planner_node-3] process has died [pid 14317, exit code -11, cmd /home/qlb/UAVProject/catkin_ws/devel/lib/ego_planner/ego_planner_node ~odom_world:=/vins_estimator/odometry ~planning/bspline:=/xtdrone/iris_0/planning/bspline ~planning/data_display:=/xtdrone/iris_0/planning/data_display ~planning/broadcast_bspline_from_planner:=/broadcast_bspline ~planning/broadcast_bspline_to_planner:=/broadcast_bspline ~grid_map/odom:=/xtdrone/iris_0/vins_estimator/odometry ~grid_map/cloud:=/iris_0/pcl_render_node/points ~grid_map/pose:=/iris_0/camera_pose ~grid_map/depth:=/iris_0/realsense/depth_camera/depth/image_raw __name:=iris_0_ego_planner_node 感谢回复~

RobinHan24

Rviz not receiving camera data

18

  I'm working on the Visual Inertial Odometer (VIO) tutorial. Rviz also doesn't receive / vins_estimator / image_track data. How can I solve...

buket7

hi, i am try to git clone to the rebo and get alot of error ``` Starting >>> gazebo_dev Starting >>> gazebo_msgs Starting >>> object_msgs Starting >>> plan_env Starting >>>...

naorwaiss

二维激光SLAM仿真在Rviz中没有传感器数据

29

您好，我ros 的版本是noetic。 我完成视觉SLAM的仿真之后进行二维激光SLAM的仿真，但是不能获取传感器的数据，麻烦您看一下： 终端显示： ` [INFO] [1668488569.184281112, 2222.168000000]: lookupTransform base_stabilized to iris_0/laser_2d timed out. Could not transform laser scan into base_frame.`  谢谢您

lijoe123