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发表于 2020-10-19 11:11:50
求助@amov_msq
执行代码：roslaunch simulation circular_px4.launch
错误信息：[ INFO] [1603076638.017346273, 0.020000000]: Physics dynamic reconfigure ready.
[INFO] [1603076638.177274, 0.176000]: Calling service /gazebo/spawn_sdf_model
Error Code 11 Msg: Unable to find uri[model://iris]
<sdf version='1.6'>
<world name='default'>
<gravity>0 0 -9.8</gravity>
<magnetic_field>6e-06 2.3e-05 -4.2e-05</magnetic_field>
<atmosphere type='adiabatic'/>
<physics name='default_physics' default='0' type='ode'>
<max_step_size>0.001</max_step_size>
<real_time_factor>1</real_time_factor>
<real_time_update_rate>1000</real_time_update_rate>
</physics>
<scene>
<ambient>0.4 0.4 0.4 1</ambient>
<background>0.7 0.7 0.7 1</background>
<shadows>1</shadows>
</scene>
</world>
</sdf>
[INFO] [1603076865.628613, 10.188000]: Spawn status: SpawnModel: Entity pushed to spawn queue, but spawn service timed out waiting for entity to appear in simulation under the name iris
[ERROR] [1603076865.630865, 10.192000]: Spawn service failed. Exiting.
[spawn_model-6] process has died [pid 11402, exit code 1, cmd /opt/ros/melodic/lib/gazebo_ros/spawn_model -sdf -database iris -model iris -x 0 -y 0 -z 0 -R 0 -P 0 -Y 0 __name:=spawn_model __log:=/home/grey/.ros/log/b9a68848-11b7-11eb-b248-74d435dc9723/spawn_model-6.log].
log file: /home/grey/.ros/log/b9a68848-11b7-11eb-b248-74d435dc9723/spawn_model-6*.log
[ WARN] [1603076885.519410455, 30.064000000]: RC override not supported by this FCU!
[ WARN] [1603076915.616960744, 60.132000000]: RC override not supported by this FCU!
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发表于 2020-11-5 15:28:08
运行UE4，无人机进入虚拟场景，待机，慢慢往下掉，遥控器控制没有反应，遥控器在QGC中已经通过校准。
解锁，切换模式均无效 |
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发表于 2020-11-9 19:38:43
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运行激光雷达避障仿真时，无人机不按迹点飞，而是一直朝地图左下方飞，请问是什么问题呢？ |
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发表于 2020-12-3 17:40:29
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2dvfh避障那个例子，飞机直接从柱子里穿过去了，请问是问什么？ |
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发表于 2020-12-3 18:59:05
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发表于 2020-12-21 14:13:40
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想问一下如何在树莓派4b上编译px4_fmu-v5_default? |
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发表于 2020-12-28 12:11:32
make px4_sitl_default gazebo 时怎么换机型？ |
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发表于 2021-2-1 01:02:12
请问运行壁障那个launch文件，
，老是出现这样的问题，用终端操作，就直接穿过障碍物，能帮忙解答一下，到底怎么回事吗？ |
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发表于 2021-7-21 19:21:39
老师您好，我在执行make px4_sitl_default gazebo 这一步时卡在这里不动了，这个原因时什么
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发表于 2022-7-8 19:27:30
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用虚拟机安装给的ubuntu18.04，里面找不到课程里面的project文件 |
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