@taikongnaut 试试在 ~/.bashrc 中添加:
export MESA_GL_VERSION_OVERRIDE=4.0 export QT_XCB_GL_INTEGRATION=xcb_egl export LIBGL_ALWAYS_SOFTWARE=1我的电脑是轻薄本,A卡,没法3D加速,虚拟机同时开gazebo和rqt就已经巨卡了,下拉栏标签都变成黑色了,如果使用双系统能不能流畅地学完这个课程?还是说一定要买游戏本?
按照书中的步骤安装完virtualbox当时用没问题,但是重启电脑后,虚拟机就启动失败
IMG_20260312_074702.jpg
-试着清理缓存也没太大效
ScreenShot_2026-03-10_202551_297.png
如图,agent正常代理,订阅imu的话题有数据输出,但是订阅odom话题没有数据输出,接着我用串口打印了odom_msg.pose.pose.orientation这个结构体发现里面确实被赋值了,但是话题并没有数据输出。求救!!!!ScreenShot_2026-03-10_202811_392.png
在nuc上使用component_container_mt组合两个node的时候,发现线程数非常多(约20个),然后做了一个测试,使用下面的无node启动文件启动一个component_container_mt,发现线程数不变,请问这个container_mt是如何发起及调度线程的呢?我应该如何控制它的线程呢?
空容器启动文件及截图如下:
import os from launch import LaunchDescription from launch_ros.actions import ComposableNodeContainer from launch.actions import Shutdown def generate_launch_description(): # 空的mt容器,不加载任何组件 empty_container_mt = ComposableNodeContainer( name='empty_container_mt', namespace='', package='rclcpp_components', executable='component_container_mt', arguments=['--thread-count', '4'], composable_node_descriptions=[], output='both', emulate_tty=True, on_exit=Shutdown(), ) return LaunchDescription([ empty_container_mt, ])11523afb-6eaf-4b97-8d47-92d0a27094b8-3ed4384f2ed171955644351de5655488.png
在哪里可以学到moveit2+gazebo+yolo来控制机械臂呀 网上的教程都只展示了做好的 这方面好难
回复: [FishBot教程]9.0.7. FishBot-Nav2导航测试```
code_text
小鱼儿你好这是一部分代码,下载时频繁报错无法下载,更换了镜像源,sudo apt-get update、--fix-missing都试过了也不行@小鱼
回复: 一键安装使用指南及常见问题解决方案
请问一键安装支持jetson吗,试了好几个源都是404 Not Found [IP: 101.6.15.130 80]
Err:248 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rqt-common-plugins arm64 1.0.0-1focal.20230606.043905
404 Not Found [IP: 101.6.15.130 80]
Err:249 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-ogre-vendor arm64 8.2.8-1focal.20230527.035528
404 Not Found [IP: 101.6.15.130 80]
Err:250 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-interactive-markers arm64 2.1.3-1focal.20230606.044409
404 Not Found [IP: 101.6.15.130 80]
Err:251 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-laser-geometry arm64 2.2.0-3focal.20230527.075856
404 Not Found [IP: 101.6.15.130 80]
Err:252 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-map-msgs arm64 2.0.2-2focal.20230527.055728
404 Not Found [IP: 101.6.15.130 80]
Err:253 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-libcurl-vendor arm64 2.3.4-1focal.20230527.034810
404 Not Found [IP: 101.6.15.130 80]
Err:254 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-resource-retriever arm64 2.3.4-1focal.20230527.050209
404 Not Found [IP: 101.6.15.130 80]
Err:255 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-assimp-vendor arm64 8.2.8-1focal.20230527.035442
404 Not Found [IP: 101.6.15.130 80]
Err:256 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-rendering arm64 8.2.8-1focal.20230527.050422
404 Not Found [IP: 101.6.15.130 80]
Err:257 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-common arm64 8.2.8-1focal.20230606.040648
404 Not Found [IP: 101.6.15.130 80]
Err:258 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-default-plugins arm64 8.2.8-1focal.20230606.045228
404 Not Found [IP: 101.6.15.130 80]
Err:259 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz2 arm64 8.2.8-1focal.20230606.054331
404 Not Found [IP: 101.6.15.130 80]
Err:260 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-teleop-twist-joy arm64 2.4.3-1focal.20230527.084346
404 Not Found [IP: 101.6.15.130 80]
Err:261 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-teleop-twist-keyboard arm64 2.3.2-1focal.20230527.071648
404 Not Found [IP: 101.6.15.130 80]
Err:262 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-topic-monitor arm64 0.9.4-1focal.20230527.071615
404 Not Found [IP: 101.6.15.130 80]
Err:263 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-turtlesim arm64 1.2.6-1focal.20230527.082058
404 Not Found [IP: 101.6.15.130 80]
Err:264 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-desktop arm64 0.9.2-1focal.20230606.054757
404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ros-workspace/ros-foxy-ros-workspace_1.0.2-1focal.20230527.033103_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-fastcdr/ros-foxy-fastcdr_1.0.13-1focal.20230527.033526_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-package/ros-foxy-ament-package_0.9.5-1focal.20210422.231141_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-core/ros-foxy-ament-cmake-core_0.9.12-1focal.20230527.032629_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-definitions/ros-foxy-ament-cmake-export-definitions_0.9.12-1focal.20230527.033821_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-libraries/ros-foxy-ament-cmake-libraries_0.9.12-1focal.20230527.033841_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-dependencies/ros-foxy-ament-cmake-export-dependencies_0.9.12-1focal.20230527.033904_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-include-directories/ros-foxy-ament-cmake-export-include-directories_0.9.12-1focal.20230527.033816_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-libraries/ros-foxy-ament-cmake-export-libraries_0.9.12-1focal.20230527.033536_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-interfaces/ros-foxy-ament-cmake-export-interfaces_0.9.12-1focal.20230527.033600_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-link-flags/ros-foxy-ament-cmake-export-link-flags_0.9.12-1focal.20230527.033819_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-targets/ros-foxy-ament-cmake-export-targets_0.9.12-1focal.20230527.033602_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-python/ros-foxy-ament-cmake-python_0.9.12-1focal.20230527.033817_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-include-directories/ros-foxy-ament-cmake-include-directories_0.9.12-1focal.20230527.033849_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-target-dependencies/ros-foxy-ament-cmake-target-dependencies_0.9.12-1focal.20230527.033914_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-test/ros-foxy-ament-cmake-test_0.9.12-1focal.20230527.033843_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-version/ros-foxy-ament-cmake-version_0.9.12-1focal.20230527.033844_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake/ros-foxy-ament-cmake_0.9.12-1focal.20230527.034003_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-index-python/ros-foxy-ament-index-python_1.1.0-1focal.20230527.040511_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-python-cmake-module/ros-foxy-python-cmake-module_0.8.1-1focal.20230527.045404_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rcutils/ros-foxy-rcutils_1.1.5-1focal.20230527.050146_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rosidl-typesupport-interface/ros-foxy-rosidl-typesupport-interface_1.3.1-1focal.20230527.044811_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rosidl-runtime-c/ros-foxy-rosidl-runtime-c_1.3.1-1focal.20230527.050613_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rmw/ros-foxy-rmw_1.0.4-1focal.20230527.050902_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rosidl-adapter/ros-foxy-rosidl-
好像是没有找到软件包吗
请问一键安装支持jetson吗,试了好几个源都是404 Not Found [IP: 101.6.15.130 80]
Err:248 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rqt-common-plugins arm64 1.0.0-1focal.20230606.043905
404 Not Found [IP: 101.6.15.130 80]
Err:249 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-ogre-vendor arm64 8.2.8-1focal.20230527.035528
404 Not Found [IP: 101.6.15.130 80]
Err:250 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-interactive-markers arm64 2.1.3-1focal.20230606.044409
404 Not Found [IP: 101.6.15.130 80]
Err:251 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-laser-geometry arm64 2.2.0-3focal.20230527.075856
404 Not Found [IP: 101.6.15.130 80]
Err:252 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-map-msgs arm64 2.0.2-2focal.20230527.055728
404 Not Found [IP: 101.6.15.130 80]
Err:253 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-libcurl-vendor arm64 2.3.4-1focal.20230527.034810
404 Not Found [IP: 101.6.15.130 80]
Err:254 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-resource-retriever arm64 2.3.4-1focal.20230527.050209
404 Not Found [IP: 101.6.15.130 80]
Err:255 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-assimp-vendor arm64 8.2.8-1focal.20230527.035442
404 Not Found [IP: 101.6.15.130 80]
Err:256 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-rendering arm64 8.2.8-1focal.20230527.050422
404 Not Found [IP: 101.6.15.130 80]
Err:257 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-common arm64 8.2.8-1focal.20230606.040648
404 Not Found [IP: 101.6.15.130 80]
Err:258 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz-default-plugins arm64 8.2.8-1focal.20230606.045228
404 Not Found [IP: 101.6.15.130 80]
Err:259 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-rviz2 arm64 8.2.8-1focal.20230606.054331
404 Not Found [IP: 101.6.15.130 80]
Err:260 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-teleop-twist-joy arm64 2.4.3-1focal.20230527.084346
404 Not Found [IP: 101.6.15.130 80]
Err:261 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-teleop-twist-keyboard arm64 2.3.2-1focal.20230527.071648
404 Not Found [IP: 101.6.15.130 80]
Err:262 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-topic-monitor arm64 0.9.4-1focal.20230527.071615
404 Not Found [IP: 101.6.15.130 80]
Err:263 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-turtlesim arm64 1.2.6-1focal.20230527.082058
404 Not Found [IP: 101.6.15.130 80]
Err:264 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal/main arm64 ros-foxy-desktop arm64 0.9.2-1focal.20230606.054757
404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ros-workspace/ros-foxy-ros-workspace_1.0.2-1focal.20230527.033103_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-fastcdr/ros-foxy-fastcdr_1.0.13-1focal.20230527.033526_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-package/ros-foxy-ament-package_0.9.5-1focal.20210422.231141_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-core/ros-foxy-ament-cmake-core_0.9.12-1focal.20230527.032629_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-definitions/ros-foxy-ament-cmake-export-definitions_0.9.12-1focal.20230527.033821_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-libraries/ros-foxy-ament-cmake-libraries_0.9.12-1focal.20230527.033841_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-dependencies/ros-foxy-ament-cmake-export-dependencies_0.9.12-1focal.20230527.033904_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-include-directories/ros-foxy-ament-cmake-export-include-directories_0.9.12-1focal.20230527.033816_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-libraries/ros-foxy-ament-cmake-export-libraries_0.9.12-1focal.20230527.033536_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-interfaces/ros-foxy-ament-cmake-export-interfaces_0.9.12-1focal.20230527.033600_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-link-flags/ros-foxy-ament-cmake-export-link-flags_0.9.12-1focal.20230527.033819_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-export-targets/ros-foxy-ament-cmake-export-targets_0.9.12-1focal.20230527.033602_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-python/ros-foxy-ament-cmake-python_0.9.12-1focal.20230527.033817_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-include-directories/ros-foxy-ament-cmake-include-directories_0.9.12-1focal.20230527.033849_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-target-dependencies/ros-foxy-ament-cmake-target-dependencies_0.9.12-1focal.20230527.033914_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-test/ros-foxy-ament-cmake-test_0.9.12-1focal.20230527.033843_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake-version/ros-foxy-ament-cmake-version_0.9.12-1focal.20230527.033844_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-cmake/ros-foxy-ament-cmake_0.9.12-1focal.20230527.034003_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-ament-index-python/ros-foxy-ament-index-python_1.1.0-1focal.20230527.040511_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-python-cmake-module/ros-foxy-python-cmake-module_0.8.1-1focal.20230527.045404_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rcutils/ros-foxy-rcutils_1.1.5-1focal.20230527.050146_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rosidl-typesupport-interface/ros-foxy-rosidl-typesupport-interface_1.3.1-1focal.20230527.044811_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rosidl-runtime-c/ros-foxy-rosidl-runtime-c_1.3.1-1focal.20230527.050613_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rmw/ros-foxy-rmw_1.0.4-1focal.20230527.050902_arm64.deb 404 Not Found [IP: 101.6.15.130 80]
E: Failed to fetch http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/pool/main/r/ros-foxy-rosidl-adapter/ros-foxy-rosidl-
好像是没有找到软件包吗
我单位的wifi是无密码的开放热点,但是连接后会弹出网页认证界面,针对这种网络该如何配置小车?
我用GAZEBO对开源的天工和宇树机器人进行仿真,没有控制器就瘫软一团,加载控制器之后就螺旋升天旋转,这是什么问题呢?求大佬解答3abf92e4-c37c-4632-8c62-e7174249b5a9-image.png
比如说xacro就装不上,求各位大佬指点
ljj@DESKTOP-E1U60F0:~/code/chapt6/chapt6_ws$ echo $ROS_DISTRO
jazzy
ljj@DESKTOP-E1U60F0:~/code/chapt6/chapt6_ws$ sudo apt install ros-jazzy-xacro
[sudo] password for ljj:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package ros-jazzy-xacro
ljj@DESKTOP-E1U60F0:~/code/chapt6/chapt6_ws$
根据https://blog.csdn.net/qq_44940689/article/details/137968166操作,到编译那一步,报错如下:
--- stderr: moveit_core/usr/bin/ld: CMakeFiles/test_all_valid.dir/test/test_all_valid.cpp.o: in function AllValid_Instantiate_Test::TestBody()': test_all_valid.cpp:(.text+0x5ba): undefined reference to collision_detection::CollisionEnvAllValid::CollisionEnvAllValid(std::shared_ptr<moveit::core::RobotModel const> const&, double, double)'
collect2: error: ld returned 1 exit status
gmake[2]: *** [collision_detection/CMakeFiles/test_all_valid.dir/build.make:287: collision_detection/test_all_valid] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:2285: collision_detection/CMakeFiles/test_all_valid.dir/all] Error 2
gmake: *** [Makefile:146: all] Error 2
Failed <<< moveit_core [1.12s, exited with code 2]
Aborted <<< launch_param_builder [2.20s]
Summary: 12 packages finished [3.00s]
1 package failed: moveit_core
1 package aborted: launch_param_builder
1 package had stderr output: moveit_core
42 packages not processed
fishbot二驱小车安装完后,为什么手机连接WiFi显示无法联网
一键安装失败。
检测到当前系统:ubuntu 架构:arm64 代号:jammy。
ed3ea5f0-39b5-400d-a905-0aa2fd962acc-image.png
60123b84-f8e9-45b9-bab3-97e68f08e4dd-image.png
Run CMD Task:[ls /opt/ros/humble/setup.bash] [-][0.03s] CMD Result:code:2 安装失败了,请打开鱼香社区:https://fishros.org.cn/forum 在一键安装专区反馈问题... Run CMD Task:[ls /opt/ros/humble/setup.bash] [-][0.01s] CMD Result:code:2 sunrise@ubuntu:/opt/ros/humble$ ls bin include lib local opt share sunrise@ubuntu:/opt/ros/humble$ cat /tmp/fish_install.yaml chooses: - choose: 1 desc: '' - choose: 1 desc: 更换系统源再继续安装 - choose: 1 desc: 仅更换系统源 - choose: 1 desc: 自动测速选择最快的源 - choose: 1 desc: 中科大镜像源 (推荐国内用户使用) - choose: 1 desc: humble(ROS2) - choose: 1 desc: humble(ROS2)桌面版 time: '1770186759.200682'1..环境:ROS2-Humble (ubuntu22.04)
jetson AGX Orin :传感器驱动部署在主环境,其他的建图,路径规划,导航等算法部署在docker容器中的.
2. 这套代码是另一台orin上的,在那台orin上使用正常,目前是吧这套代码移植到新的orin上,环境是重新配的, 运行launch没有报错,就是静态地图的墙壁膨胀层未加载,如图所示,问了ai,尝试了一些方法,但是没法解决,希望大家可以给一点建议
ebfe04b9-ff4e-4424-b8c4-39afc15b27a1-47a963c5da300030ebfc7ee4991f63e2.png
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