100a8a570e4267b04944bce9e1c48941.png 有大佬知道这个问题怎么解决吗，现在试过重装px4 重装gazebo了，但都没用，无论是make px4_sitl gazebo还是图片上这个都报错，但是能在jmavsim上仿真。

妫€娴嬪埌绋嬪簭鍙戠敓寮傚父閫€鍑猴紝璇锋墦寮€锛歨ttps://fishros.org.cn/forum 鎼哄甫濡備笅鍐呭杩涜鍙嶉

鏍囬锛氫娇鐢ㄤ竴閿畨瑁呰繃绋嬩腑閬囧埌绋嬪簭宕╂簝

Traceback (most recent call last): File "/tmp/fishinstall/install.py", line 134, in <module> main() File "/tmp/fishinstall/install.py", line 123, in main run_tool_file(tools[code]['tool'].replace("/",".")) File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file if tool.run()==False: return False File "/tmp/fishinstall/tools/tool_install_ros.py", line 417, in run self.install_ros() File "/tmp/fishinstall/tools/tool_install_ros.py", line 404, in install_ros self.check_sys_source() File "/tmp/fishinstall/tools/tool_install_ros.py", line 220, in check_sys_source tool.change_sys_source() File "/tmp/fishinstall/tools/tool_config_system_source.py", line 302, in change_sys_source source = self.replace_source(failed_sources) File "/tmp/fishinstall/tools/tool_config_system_source.py", line 294, in replace_source FileUtils.new('/etc/apt/','sources.list',template.replace("<code-name>",codename).replace('<sources>',source)) File "/tmp/fishinstall/tools/base.py", line 1222, in new with open(path+name,"w") as f: PermissionError: [Errno 13] Permission denied: '/etc/apt/sources.list'

鏈杩愯璇︾粏鏃ュ織鏂囦欢宸蹭繚瀛樿嚦 /tmp/fishros_install.log

ModuleNotFoundError: No module named 'demo_python_pkg.python_node'这个报错怎么解决啊 第二章反复跟着做的

02f29b05-5673-4138-bf6a-a25d7b266a56-5bcdc4cb26684e464e6683cbea4aed83.jpg

在运行小鱼课程的fishbot的led灯点亮、imu测量、超声波测量等项目考录到esp32后，OLED显示屏就不亮了。
这是什么原因，怎么修复？

---众多工具，等君来用---
ROS相关:
[1]:一键安装(推荐):ROS(支持ROS/ROS2,树莓派Jetson)
[3]:一键安装:rosdep(小鱼的rosdepc,又快又好用)
[4]:一键配置:ROS环境(快速更新ROS环境设置,自动生成环境选择)
[9]:一键安装:Cartographer(18 20测试通过,16未测. updateTime 20240125)
[11]:一键安装:ROS Docker版(支持所有版本ROS/ROS2)
[16]:一键安装：系统自带ROS (！！警告！！仅供特殊情况下使用)

常用软件:
[2]:一键安装:github桌面版(小鱼常用的github客户端)
[6]:一键安装:NodeJS环境
[7]:一键安装:VsCode开发工具
[8]:一键安装:Docker
[10]:一键安装:微信(可以在Linux上使用的微信)
[12]:一键安装:PlateformIO MicroROS开发环境(支持Fishbot)
[15]:一键安装：QQ for Linux

配置工具:
[5]:一键配置:系统源(更换系统源,支持全版本Ubuntu系统)
[13]:一键配置:python国内源
[17]:一键配置: Docker代理(支持VPN+代理服务两种模式)

请输入[]内的数字以选择:1
Run CMD Task:[wget http://mirror.fishros.com/install/tools/tool_install_ros.py -O /tmp/fishinstall/tools/tool_install_ros.py --no-check-certificate]
[-][0.18s] CMD Result:success

Run CMD Task:[wget http://mirror.fishros.com/install/tools/tool_config_rosenv.py -O /tmp/fishinstall/tools/tool_config_rosenv.py --no-check-certificate]
[-][0.12s] CMD Result:success

Run CMD Task:[wget http://mirror.fishros.com/install/tools/tool_config_system_source.py -O /tmp/fishinstall/tools/tool_config_system_source.py --no-check-certificate]
[-][0.14s] CMD Result:success

欢迎使用一键安装ROS和ROS2,支持树莓派Jetson,本工具由作者小鱼提供
欢迎使用ROS开箱子工具，本工具由[鱼香ROS]小鱼贡献..
小鱼:检测当前系统ubuntu20.04:focal 支持一键安装ROS
=========接下来这一步很很很很重要，如果不知道怎么选请选择1========
RUN Choose Task:[请输入括号内的数字]
新手或首次安装一定要一定要一定要换源并清理三方源，换源!!!系统默认国外源容易失败!!
[1]:更换系统源再继续安装
[2]:不更换继续安装
0:quit
请输入[]内的数字以选择:1
RUN Choose Task:[请输入括号内的数字]
请选择换源方式,如果不知道选什么请选2
[1]:仅更换系统源
[2]:更换系统源并清理第三方源
0:quit
请输入[]内的数字以选择:2
Run CMD Task:[sudo rm -rf /etc/apt/sources.list]
[-][0.00s] CMD Result:success

删除一个资源文件
Run CMD Task:[sudo rm -rf /etc/apt/sources.list.d]
[-][0.00s] CMD Result:success

Run CMD Task:[sudo mkdir -p /etc/apt/sources.list.d]
[-][0.00s] CMD Result:success

源选择方式说明:

自动测速选择最快的源: 系统将自动测试各个源的速度，并选择最快的源 根据测速结果手动选择源: 系统将测试各个源的速度，然后让您从测试结果中选择
RUN Choose Task:[请输入括号内的数字]
请选择源的选择方式
[1]:自动测速选择最快的源
[2]:根据测速结果手动选择源
0:quit
请输入[]内的数字以选择:1
Run CMD Task:[dpkg --print-architecture]
[-][0.01s] CMD Result:success

检测到当前系统:ubuntu 架构:arm64 代号:focal,正在为你搜索适合的源...
搜索到可用源:['https://ports.ubuntu.com/ubuntu-ports', 'https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports', 'https://ports.ubuntu.com/ubuntu-ports', 'https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports', 'http://ports.ubuntu.com/ubuntu-ports', 'http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports', 'http://ports.ubuntu.com/ubuntu-ports', 'http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports']
接下来将进行自动测速以为您选择最快的源:

https://ports.ubuntu.com/ubuntu-ports 延时:0.70s https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports 延时:0.04s https://ports.ubuntu.com/ubuntu-ports 延时:0.70s https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports 延时:0.04s http://ports.ubuntu.com/ubuntu-ports 延时:0.71s http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports 延时:0.04s http://ports.ubuntu.com/ubuntu-ports 延时:0.67s http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports 延时:0.05s
为您选择最快镜像源:https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports
创建文件:/etc/apt/sources.list
替换镜像源完成，尝试进行更新....
Run CMD Task:[sudo apt update]
[-][3.95s] CMD Result:success

搞定了,不信你看,累死宝宝了，还不快去给小鱼点个赞~
['Hit:1 https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal InRelease', 'Hit:2 https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal-updates InRelease', 'Hit:3 https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal-backports InRelease', 'Hit:4 https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports focal-security InRelease', 'Reading package lists...', 'Building dependency tree...', 'Reading state information...', "143 packages can be upgraded. Run 'apt list --upgradable' to see them."]
镜像更新完成.....
============正在添加ROS源密钥=================
Run CMD Task:[sudo apt update]
[-][4.18s] CMD Result:success

Run CMD Task:[sudo apt search curl ]
[-][1.37s] CMD Result:success

Run CMD Task:[sudo apt install curl -y]
[-][1.33s] CMD Result:code:100

Run CMD Task:[sudo apt search gnupg2 ]
[-][1.30s] CMD Result:success

Run CMD Task:[sudo apt install gnupg2 -y]
[-][1.42s] CMD Result:code:100

正在挑选最快的密钥服务:['https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc', 'https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc']

https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc 延时:0.15s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc 延时:0.48s
已自动选择最快密钥服务:https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc
Run CMD Task:[curl -s https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc | sudo apt-key add -]
[-][0.28s] CMD Result:code:255

Run CMD Task:[curl -s https://gitee.com/ohhuo/rosdistro/raw/master/ros.asc | sudo apt-key add -]
[-][0.28s] CMD Result:code:255

Run CMD Task:[sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F42ED6FBAB17C654]
[-][0.21s] CMD Result:code:255

导入密钥失败，开始更换导入方式并二次尝试...
Run CMD Task:[sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys F42ED6FBAB17C654]
[-][0.30s] CMD Result:code:255

Run CMD Task:[dpkg --print-architecture]
[-][0.01s] CMD Result:success

根据您的系统，为您推荐安装源为['http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu/', 'http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu/']
创建文件:/etc/apt/sources.list.d/ros-fish.list
Run CMD Task:[sudo apt update]
[-][4.04s] CMD Result:code:100

apt更新失败,后续程序可能会继续尝试...,[]
Run CMD Task:[sudo apt search ros-base ]
[-][1.40s] CMD Result:success

换源后更新失败，第二次开始切换源，尝试更换ROS2源为华为源！
根据您的系统，为您推荐安装源为['https://repo.huaweicloud.com/ros/ubuntu/', 'https://repo.huaweicloud.com/ros2/ubuntu/']
Run CMD Task:[sudo rm -rf /etc/apt/sources.list.d/ros-fish.list]
[-][0.00s] CMD Result:success

创建文件:/etc/apt/sources.list.d/ros-fish.list
Run CMD Task:[sudo apt update]
[-][4.52s] CMD Result:code:100

apt更新失败,后续程序可能会继续尝试...,[]
Run CMD Task:[sudo apt search ros-base ]
[-][1.40s] CMD Result:success

换源后更新失败，第三次开始切换源，尝试使用https-ROS官方源～！
根据您的系统，为您推荐安装源为['https://packages.ros.org/ros/ubuntu/', 'https://packages.ros.org/ros2/ubuntu/']
Run CMD Task:[sudo rm -rf /etc/apt/sources.list.d/ros-fish.list]
[-][0.00s] CMD Result:success

创建文件:/etc/apt/sources.list.d/ros-fish.list
Run CMD Task:[sudo apt update]
[-][1.80s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [/][1.80s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [/][1.90s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [/][2.00s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [/][2.10s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [/][2.20s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [][2.31s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.31s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.40s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.50s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.60s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.70s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.80s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][2.90s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.00s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.10s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.21s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.31s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.41s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.51s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.61s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.71s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.81s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [|][3.91s] Certificate verification failed: The certificate is NOT trusted. The name in the certificate does not match the expected. Could not handshake: Error [-][4.11s] CMD Result:code:100

apt更新失败,后续程序可能会继续尝试...,[]
Run CMD Task:[sudo apt search ros-base ]
[-][1.40s] CMD Result:success

换源后更新失败，第四次开始切换源，尝试更换ROS源为http-ROS官方源！
根据您的系统，为您推荐安装源为['http://packages.ros.org/ros/ubuntu/', 'http://packages.ros.org/ros2/ubuntu/']
Run CMD Task:[sudo rm -rf /etc/apt/sources.list.d/ros-fish.list]
[-][0.00s] CMD Result:success

创建文件:/etc/apt/sources.list.d/ros-fish.list
Run CMD Task:[sudo apt update]
[-][4.41s] CMD Result:code:100

apt更新失败,后续程序可能会继续尝试...,[]
Run CMD Task:[sudo apt search ros-base ]
[-][1.40s] CMD Result:success

Run CMD Task:[sudo apt update]
[-][4.32s] CMD Result:code:100

apt更新失败,后续程序可能会继续尝试...,[]
四次换源后都失败了，请及时联系小鱼获取解决方案并处理！
Run CMD Task:[sudo apt search ros-base ]
[-][1.33s] CMD Result:success

欢迎加入机器人学习交流QQ群：438144612(入群口令：一键安装)
鱼香小铺正式开业，最低499可入手一台能建图会导航的移动机器人，淘宝搜店：鱼香ROS 或打开链接查看：https://item.taobao.com/item.htm?id=696573635888
如在使用过程中遇到问题，请打开：https://fishros.org.cn/forum 进行反馈

检测到本次运行出现失败命令,直接退出按Ctrl+C,按任意键上传日志并退出

82cecbce-a0b0-4a07-81cd-ef4dfcb3a072-image.png

ROS2: Humble
Arch: Arm64
Ubuntu: 22.04
Gazebo Version: Gazebo Fortress

已经提问过AI，但还是无法解决

~/Desktop/mysh ❯ ros2 launch sim_world import_sim_world.launch.py                                                                                                              13:24:47 [INFO] [launch]: All log files can be found below /home/orin/.ros/log/2025-09-11-13-24-51-165552-jetson-1385478 [INFO] [launch]: Default logging verbosity is set to INFO [INFO] [ign gazebo-1]: process started with pid [1385506] [ign gazebo-1] [Wrn] [Conversions.cc:722] <gui><camera> can't be converted yet [ign gazebo-1] [Dbg] [gz.cc:161] Subscribing to [/gazebo/starting_world]. [ign gazebo-1] [Dbg] [gz.cc:163] Waiting for a world to be set from the GUI... [ign gazebo-1] [Msg] Received world [/home/orin/ros2_ws/install/sim_world/share/sim_world/worlds/custom_room.world] from the GUI. [ign gazebo-1] [Dbg] [gz.cc:167] Unsubscribing from [/gazebo/starting_world]. [ign gazebo-1] [Msg] Ignition Gazebo Server v6.17.0 [ign gazebo-1] [Msg] Loading SDF world file[/home/orin/ros2_ws/install/sim_world/share/sim_world/worlds/custom_room.world]. [ign gazebo-1] [Msg] Serving entity system service on [/entity/system/add] [ign gazebo-1] [Msg] Loaded level [3] [ign gazebo-1] [Msg] No systems loaded from SDF, loading defaults [ign gazebo-1] [Dbg] [ServerConfig.cc:1043] Loaded (3) plugins from file [/home/orin/.ignition/gazebo/6/server.config] [ign gazebo-1] [Dbg] [Physics.cc:804] Loaded [ignition::physics::dartsim::Plugin] from library [/usr/lib/aarch64-linux-gnu/ign-physics-5/engine-plugins/libignition-physics-dartsim-plugin.so] [ign gazebo-1] [Dbg] [SystemManager.cc:73] Loaded system [gz::sim::systems::Physics] for entity [1] [ign gazebo-1] [Msg] Create service on [/world/default/create] [ign gazebo-1] [Msg] Remove service on [/world/default/remove] [ign gazebo-1] [Msg] Pose service on [/world/default/set_pose] [ign gazebo-1] [Msg] Pose service on [/world/default/set_pose_vector] [ign gazebo-1] [Msg] Light configuration service on [/world/default/light_config] [ign gazebo-1] [Msg] Physics service on [/world/default/set_physics] [ign gazebo-1] [Msg] SphericalCoordinates service on [/world/default/set_spherical_coordinates] [ign gazebo-1] [Msg] Enable collision service on [/world/default/enable_collision] [ign gazebo-1] [Msg] Disable collision service on [/world/default/disable_collision] [ign gazebo-1] [Msg] Material service on [/world/default/visual_config] [ign gazebo-1] [Msg] Material service on [/world/default/wheel_slip] [ign gazebo-1] [Dbg] [SystemManager.cc:73] Loaded system [gz::sim::systems::UserCommands] for entity [1] [ign gazebo-1] [Dbg] [SystemManager.cc:73] Loaded system [gz::sim::systems::SceneBroadcaster] for entity [1] [ign gazebo-1] [Msg] Serving world controls on [/world/default/control], [/world/default/control/state] and [/world/default/playback/control] [ign gazebo-1] [Msg] Serving GUI information on [/world/default/gui/info] [ign gazebo-1] [Msg] World [default] initialized with [default_physics] physics profile. [ign gazebo-1] [Msg] Serving world SDF generation service on [/world/default/generate_world_sdf] [ign gazebo-1] [Msg] Serving world names on [/gazebo/worlds] [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/StyleDialog.qml:112:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/StyleDialog.qml:105:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/StyleDialog.qml:98:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] qrc:qml/Main.qml:102:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/PluginMenu.qml:27:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/Gazebo/GazeboDrawer.qml:242:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:57:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [Msg] Resource path add service on [/gazebo/resource_paths/add].[Msg] Ignition Gazebo GUI    v6.17.0 [ign gazebo-1] [Dbg] [Gui.cc:253] Waiting for subscribers to [/gazebo/starting_world]... [ign gazebo-1] [Dbg] [Application.cc:92] Initializing application. [ign gazebo-1] [GUI] [Dbg] [Application.cc:555] Create main window [ign gazebo-1] [GUI] [Dbg] [PathManager.cc:66] Requesting resource paths through [/gazebo/resource_paths/get] [ign gazebo-1] [GUI] [Dbg] [Gui.cc:333] GUI requesting list of world names. The server may be busy downloading resources. Please be patient. [ign gazebo-1] [GUI] [Dbg] [PathManager.cc:55] Received resource paths. [ign gazebo-1] [GUI] [Dbg] [Gui.cc:391] Requesting GUI from [/world/default/gui/info]... [ign gazebo-1] [GUI] [Dbg] [GuiRunner.cc:145] Requesting initial state from [/world/default/state]... [ign gazebo-1] [GUI] [Msg] Loading config [/home/orin/.ignition/gazebo/6/gui.config] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [MinimalScene] [ign gazebo-1] [GUI] [Msg] Added plugin [3D View] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [MinimalScene] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libMinimalScene.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [EntityContextMenuPlugin] [ign gazebo-1] [GUI] [Msg] Added plugin [Entity Context Menu] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [EntityContextMenuPlugin] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libEntityContextMenuPlugin.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [GzSceneManager] [ign gazebo-1] [GUI] [Msg] Added plugin [Scene Manager] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [GzSceneManager] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libGzSceneManager.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [InteractiveViewControl] [ign gazebo-1] [GUI] [Msg] Camera view controller topic advertised on [/gui/camera/view_control] [ign gazebo-1] [GUI] [Msg] Camera reference visual topic advertised on [/gui/camera/view_control/reference_visual] [ign gazebo-1] [GUI] [Msg] Camera view control sensitivity advertised on [/gui/camera/view_control/sensitivity] [ign gazebo-1] [GUI] [Msg] Added plugin [Interactive view control] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [InteractiveViewControl] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libInteractiveViewControl.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [CameraTracking] [ign gazebo-1] [GUI] [Msg] Added plugin [Camera tracking] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [CameraTracking] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libCameraTracking.so] [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/Spawn/Spawn.qml:32:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/WorldControl/WorldControl.qml:30:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [MarkerManager] [ign gazebo-1] [GUI] [Msg] Listening to stats on [/world/default/stats] [ign gazebo-1] [GUI] [Msg] Added plugin [Marker Manager] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [MarkerManager] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libMarkerManager.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [SelectEntities] [ign gazebo-1] [GUI] [Msg] Added plugin [Select entities] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [SelectEntities] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libSelectEntities.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [Spawn] [ign gazebo-1] [GUI] [Msg] Added plugin [Spawn] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [Spawn] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libSpawn.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [VisualizationCapabilities] [ign gazebo-1] [GUI] [Msg] View as transparent service on [/gui/view/transparent] [ign gazebo-1] [GUI] [Msg] View as wireframes service on [/gui/view/wireframes] [ign gazebo-1] [GUI] [Msg] View center of mass service on [/gui/view/com] [ign gazebo-1] [GUI] [Msg] View inertia service on [/gui/view/inertia] [ign gazebo-1] [GUI] [Msg] View collisions service on [/gui/view/collisions] [ign gazebo-1] [GUI] [Msg] View joints service on [/gui/view/joints] [ign gazebo-1] [GUI] [Msg] View frames service on [/gui/view/frames] [ign gazebo-1] [GUI] [Msg] Added plugin [Visualization capabilities] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [VisualizationCapabilities] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libVisualizationCapabilities.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [WorldControl] [ign gazebo-1] [GUI] [Msg] Using world control service [/world/default/control] [ign gazebo-1] [GUI] [Msg] Listening to stats on [/world/default/stats] [ign gazebo-1] [GUI] [Dbg] [WorldControl.cc:246] Using an event to share WorldControl msgs with the server [ign gazebo-1] [GUI] [Msg] Added plugin [World control] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [WorldControl] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libWorldControl.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [WorldStats] [ign gazebo-1] [GUI] [Msg] Listening to stats on [/world/default/stats] [ign gazebo-1] [GUI] [Msg] Added plugin [World stats] to main window [ign gazebo-1] [Wrn] [Model.hh:69] [Wrn] [Model.hh:69] [Wrn] [Model.hh:69] Skipping serialization / deserialization for models with //pose/@relative_to attribute.with //pose/@relative_to attribute. [ign gazebo-1] [Wrn] [Model.hh:69] Skipping serialization / deserialization for models with //pose/@relative_to attribute.with //pose/@relative_to attribute.Skipping serialization / deserialization for models with //pose/@relative_to attribute. [ign gazebo-1] [Wrn] [Model.hh:69] Skipping serialization / deserialization for models with //pose/@relative_to attribute. [ign gazebo-1] Skipping serialization / deserialization for models with //pose/@relative_to attribute. [ign gazebo-1] [Wrn] [Component.hh:144] Trying to serialize component with data type [N3sdf3v125WorldE], which doesn't have `operator<<`. Component will not be serialized. [ign gazebo-1] [Wrn] [Model.hh:69] Skipping serialization / deserialization for models with //pose/@relative_to attribute. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/TransformControl/TransformControl.qml:104:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/TransformControl/TransformControl.qml:99:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/TransformControl/TransformControl.qml:94:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/TransformControl/TransformControl.qml:89:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... } [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityTree/EntityTree.qml:148:7: QML ToolButton: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Component.hh:189] Trying to deserialize component with data type [N3sdf3v125WorldE], which doesn't have `operator>>`. Component will not be deserialized. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityTree/EntityTree.qml:148:7: QML ToolButton: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/WorldStats/WorldStats.qml:53:3: QML RowLayout: Binding loop detected for property "x" [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:52:3: QML RenderWindowOverlay: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Wrn] [Application.cc:797] [QT] file::/EntityContextMenuPlugin/EntityContextMenuPlugin.qml:67:3: QML EntityContextMenu: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. [ign gazebo-1] [GUI] [Msg] Loaded plugin [WorldStats] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libWorldStats.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [Shapes] [ign gazebo-1] [GUI] [Msg] Added plugin [Shapes] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [Shapes] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libShapes.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [Lights] [ign gazebo-1] [GUI] [Msg] Added plugin [Lights] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [Lights] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libLights.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [TransformControl] [ign gazebo-1] [GUI] [Dbg] [TransformControl.cc:222] Legacy mode is disabled; this plugin must be used with MinimalScene. [ign gazebo-1] [GUI] [Msg] Added plugin [Transform control] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [TransformControl] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libTransformControl.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [Screenshot] [ign gazebo-1] [GUI] [Msg] Screenshot service on [/gui/screenshot] [ign gazebo-1] [GUI] [Msg] Added plugin [Screenshot] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [Screenshot] from path [/usr/lib/aarch64-linux-gnu/ign-gui-6/plugins/libScreenshot.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [CopyPaste] [ign gazebo-1] [GUI] [Msg] Added plugin [Copy/Paste] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [CopyPaste] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libCopyPaste.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [ComponentInspector] [ign gazebo-1] [GUI] [Msg] Added plugin [Component inspector] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [ComponentInspector] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libComponentInspector.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:426] Loading plugin [EntityTree] [ign gazebo-1] [GUI] [Msg] Added plugin [Entity tree] to main window [ign gazebo-1] [GUI] [Msg] Loaded plugin [EntityTree] from path [/usr/lib/aarch64-linux-gnu/ign-gazebo-6/plugins/gui/libEntityTree.so] [ign gazebo-1] [GUI] [Dbg] [Application.cc:296] Loading window config [ign gazebo-1] [GUI] [Msg] Using server control service [/server_control] [ign gazebo-1] [GUI] [Dbg] [Application.cc:569] Applying config [ign gazebo-1] [GUI] [Msg] Loading plugin [ignition-rendering-ogre2] [ign gazebo-1] [GUI] [Dbg] [MinimalScene.cc:602] Create scene [scene] [ign gazebo-1] [GUI] [Msg] Loading plugin [ignition-rendering-ogre2]

Traceback (most recent call last):
File "/tmp/fishinstall/install.py", line 134, in <module>
main()
File "/tmp/fishinstall/install.py", line 123, in main
run_tool_file(tools[code]['tool'].replace("/","."))
File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file
if tool.run()==False: return False
File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run
self.install_rosdepc()
File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc
PrintUtils.print_warning("安装失败，尝试使用其他方式安装...")
AttributeError: type object 'PrintUtils' has no attribute 'print_warning'

在ros1(Noetic)中要如何使用Cartographer只根据激光雷达的点云数据建立3D图？
我目前使用的激光雷达是速腾16线激光雷达，可以读出数据，但是要怎么配置Cartographer才能进行3D建图，期望大概是下面这种效果e0512f4b-c1c3-4632-bb1c-5ff6d11fb27c-image.png

通过windows官方安装的wsl（ubuntu）可以正常安装使用ros吗，还是需要执行其他步骤才行

/* Get all possible data from MPU6050 * Accelerometer values are given as multiple of the gravity [1g = 9.81 m/s²] * Gyro values are given in deg/s * Angles are given in degrees * Note that X and Y are tilt angles and not pitch/roll. * * License: MIT */ #include <Arduino.h> #include <micro_ros_platformio.h> #include <WiFi.h> #include <rcl/rcl.h> #include <rclc/rclc.h> #include <rclc/executor.h> #include "Wire.h" #include <MPU6050_light.h> #include <Esp32McpwmMotor.h> #include <Esp32PcntEncoder.h> #include "geometry_msgs/msg/twist.h" //消息接口 #include "PidController.hpp" #include "Kinematics.hpp" //定义一些与micro相关的结构体对象 rcl_allocator_t allocator; //用于内存分配 rclc_support_t support; //用于存储时钟，为内存分配器和上下文提供支持 rclc_executor_t executor; //用于管理订阅和计时器回调的执行 rcl_node_t node; //节点 rcl_subscription_t sub_cmd_vel; //订阅者 geometry_msgs__msg__Twist msg_cmd_vel; //消息对象 Esp32McpwmMotor motor; Esp32PcntEncoder encoder[2]; // 两个编码器 MyPidController pidcontroller[2]; Kinematics kinematics; float out_line_speed = 50; // mm/s float out_angle_speed = 0.1; // '/s 弧度每秒 float left_speed = 0; float right_speed = 0; // int64_t pre_time = 0; // int64_t last_ticks[2] = {0, 0}; // int64_t delta_tick[2] = {0, 0}; // float current_speed[2] = {0, 0}; void twist_callback(const void *msgin) { const geometry_msgs__msg__Twist *msg = (const geometry_msgs__msg__Twist *)msgin; // 线速度 out_line_speed = msg->linear.x * 1000; // m/s 转化成 mm/s // 角速度 out_angle_speed = msg->angular.z; // 弧度每秒 //计算目标线速度角速度下的左右轮速度 kinematics.kinematics_inverse(out_line_speed, out_angle_speed, &left_speed, &right_speed); Serial.printf("Target speed: {left motor speed: %f, right motor speed: %f}\n", left_speed, right_speed); pidcontroller[0].update_target(left_speed); //设置目标速度, 这里为0.15m/s pidcontroller[1].update_target(right_speed); //设置目标速度 } //pid测试函数 // void motoSpeedControl() { // // //获取当前轮上速度 // int64_t dt = millis() - pre_time; //ms // pre_time = millis(); // delta_tick[0] = encoder[0].getTicks() - last_ticks[0]; // delta_tick[1] = encoder[1].getTicks() - last_ticks[1]; // current_speed[0] = delta_tick[0] * 0.103233 / dt * 1000; //mm/s // current_speed[1] = delta_tick[1] * 0.103233 / dt * 1000; // last_ticks[0] = encoder[0].getTicks(); // last_ticks[1] = encoder[1].getTicks(); // pre_time = millis(); // //调用pid控制器计算输入电机的占空比, update函数返回一个小数，但是这里要求输入整形，因此这里会对float进行截断 // motor.updateMotorSpeed(0, (int16_t) pidcontroller[0].update(current_speed[0])); // motor.updateMotorSpeed(1, (int16_t) pidcontroller[1].update(current_speed[1])); // } // 线程处理函数，用于处理micro-ros的任务 void micro_ros_task(void *arg) { // 1.设置传输协议，建立连接 IPAddress agent_ip; //即上位机的ip agent_ip.fromString("192.168.0.191"); // 连接wifi set_microros_wifi_transports("super", "88888888", agent_ip, 8888); delay(3000); // 2.初始化内存分配器 allocator = rcl_get_default_allocator(); // 3.初始化rclc支持结构体 rclc_support_init(&support, 0, NULL, &allocator); // 4.创建节点 rclc_node_init_default(&node, "fishbot_motor_control", "", &support); // 5.初始化执行器 unsigned int num_handles = 1; // 订阅者和定时器的数量 rclc_executor_init(&executor, &support.context, num_handles, &allocator); // 初始化订阅者，并将其添加到执行器中 rclc_subscription_init_best_effort(&sub_cmd_vel, &node, ROSIDL_GET_MSG_TYPE_SUPPORT(geometry_msgs, msg, Twist), "/cmd_vel"); rclc_executor_add_subscription(&executor, &sub_cmd_vel, &msg_cmd_vel, &twist_callback, ON_NEW_DATA); // 6.进入循环，处理micro-ros任务 rclc_executor_spin(&executor); } void setup() { Serial.begin(115200); //初始化电机和编码器 motor.attachMotor(0, 22, 23); // 电机1连接到引脚22和23 motor.attachMotor(1, 12, 13); // 电机2连接到引脚12和13 encoder[0].init(0, 32, 33); // 初始化第一个编码器，使用GPIO 32和33连接 encoder[1].init(1, 26, 25); // 初始化第二个编码器，使用GPIO 26和25连接 //pid控制器初始化 pidcontroller[0].update_pid(0.625, 0.125, 0); //设置PID参数 pidcontroller[1].update_pid(0.625, 0.125, 0); //设置PID参数 pidcontroller[0].out_limit(-100, 100); //设置输出限制 pidcontroller[1].out_limit(-100, 100); //设置输出限制 //设置运动学参数初始化 kinematics.set_motor_param(0, 0.103233); //左轮每个脉冲对应的距离 kinematics.set_motor_param(1, 0.103233); //右轮每个脉冲对应的距离 kinematics.set_wheel_distance(175.0); //轮间距175mm //计算目标线速度角速度下的左右轮速度 kinematics.kinematics_inverse(out_line_speed, out_angle_speed, &left_speed, &right_speed); Serial.printf("Target speed: {left motor speed: %f, right motor speed: %f}\n", left_speed, right_speed); pidcontroller[0].update_target(left_speed); pidcontroller[1].update_target(right_speed); // 创建一个任务来处理micro-ros的通信 // 以下两种方式使用过后均导致小车重启 xTaskCreate(micro_ros_task, "microros_task", 10240, NULL, 1, NULL); // xTaskCreatePinnedToCore(micro_ros_task, "microros_task", 10240, NULL, 1, NULL, 1); } void loop() { delay(10); //pid测试 // motoSpeedControl(); // Serial.printf("Current speed: {left motor speed: %f, right motor speed: %f}\n", // current_speed[0], current_speed[1]); kinematics.update_motor_speed(millis(), encoder[0].getTicks(), encoder[1].getTicks()); //调用pid控制器计算输入pwm的占空比, update函数返回一个小数，但是这里要求输入整形，因此这里会对float进行截断 motor.updateMotorSpeed(0, (int16_t) pidcontroller[0].update(kinematics.get_motor_speed(0))); motor.updateMotorSpeed(1, (int16_t) pidcontroller[1].update(kinematics.get_motor_speed(1))); // 打印两轮速度 // Serial.printf("Current speed: {left motor speed: %f, right motor speed: %f}\n", // kinematics.get_motot_speed(0), kinematics.get_motot_speed(1)); // 打印里程计信息 Serial.printf("Odom: {x: %f, y: %f, angle: %f}\n", kinematics.get_odom().x, kinematics.get_odom().y, kinematics.get_odom().angle); }

已经测试过，使用这条语句xTaskCreate(micro_ros_task, "microros_task", 10240, NULL, 1, NULL);添加任务后，板子运行一小段时间就会自动重启，注释掉这条语句板子的能正常运行并且功能正常。

重启时串口打印信息如下：

Odom: {x: 0.172388, y: 0.032440, angle: 0.361021} Odom: {x: 0.172919, y: 0.032642, angle: 0.362791} Odom: {x: 0.173449, y: 0.032844, angle: 0.364560} Odom: {x: 0.173931, y: 0.033029, angle: 0.365740} Guru Meditation Error: Core 0 panic'ed (IllegalInstruction). Exception was unhandled. Core 0 register dump: PC : 0x6d6f682f PS : 0x00060530 A0 : 0x801451f9 A1 : 0x3ffb4830 A2 : 0x3ffcd378 A3 : 0x3ffb4930 A4 : 0x00000018 A5 : 0x3ffb486f A6 : 0x3ffcd411 A7 : 0x00000054 A8 : 0x8015943c A9 : 0x3ffb47f0 A10 : 0x3ffc3f78 A11 : 0x3ffb4930 A12 : 0x00000018 A13 : 0x00000001 A14 : 0x00000000 A15 : 0x00000001 SAR : 0x0000001b EXCCAUSE: 0x00000000 EXCVADDR: 0x00000000 LBEG : 0x400899d0 LEND : 0x400899e6 LCOUNT : 0xffffffff Backtrace: 0x6d6f682c:0x3ffb4830 |<-CORRUPTED ELF file SHA256: 69f1953c41a5adb4 Rebooting... ets Jul 29 2019 12:21:46 rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:1184 load:0x40078000,len:13232 load:0x40080400,len:3028 entry 0x400805e4 Target speed: {left motor speed: 41.250000, right motor speed: 58.750000} Odom: {x: 0.000619, y: 0.000000, angle: 0.000000} Odom: {x: 0.001239, y: 0.000000, angle: 0.000000} Odom: {x: 0.001910, y: 0.000001, angle: 0.001770} Odom: {x: 0.002323, y: 0.000002, angle: 0.001770} Odom: {x: 0.002736, y: 0.000003, angle: 0.002950} Odom: {x: 0.003097, y: 0.000004, angle: 0.003539} Odom: {x: 0.003355, y: 0.000005, angle: 0.004129} Odom: {x: 0.003665, y: 0.000007, angle: 0.005309}

该问题与这篇问题帖子所描述情况相同，并且无法通过修改num_handles为1来解决。

大佬帮忙看看，Thanks♪(･ω･)ﾉ！！！

使用一键安装过程中遇到程序崩溃

Traceback (most recent call last): File "/tmp/fishinstall/install.py", line 134, in <module> main() File "/tmp/fishinstall/install.py", line 123, in main run_tool_file(tools[code]['tool'].replace("/",".")) File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file if tool.run()==False: return False File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run self.install_rosdepc() File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc PrintUtils.print_warning("安装失败，尝试使用其他方式安装...") AttributeError: type object 'PrintUtils' has no attribute 'print_warning'

错误：检测系统版本失败，请反馈以下信息到鱼香社区：Fail on check ros version with 22.04
系统：
Distributor ID: Ubuntu
Description: Ubuntu 22.04.5 LTS
Release: 22.04
Codename: jammy
ros2版本：
humble
请教一下怎么解决，感谢

ROS相关:
[1]:一键安装(推荐):ROS(支持ROS/ROS2,树莓派Jetson)
[3]:一键安装:rosdep(小鱼的rosdepc,又快又好用)
[4]:一键配置:ROS环境(快速更新ROS环境设置,自动生成环境选择)
[9]:一键安装:Cartographer(18 20测试通过,16未测. updateTime 20240125)
[11]:一键安装:ROS Docker版(支持所有版本ROS/ROS2)
[16]:一键安装：系统自带ROS (！！警告！！仅供特殊情况下使用)

常用软件:
[2]:一键安装:github桌面版(小鱼常用的github客户端)
[6]:一键安装:NodeJS环境
[7]:一键安装:VsCode开发工具
[8]:一键安装:Docker
[10]:一键安装:微信(可以在Linux上使用的微信)
[12]:一键安装:PlateformIO MicroROS开发环境(支持Fishbot)
[15]:一键安装：QQ for Linux

配置工具:
[5]:一键配置:系统源(更换系统源,支持全版本Ubuntu系统)
[13]:一键配置:python国内源
[17]:一键配置: Docker代理(支持VPN+代理服务两种模式)

请输入[]内的数字以选择:3
Run CMD Task:[wget http://mirror.fishros.com/install/tools/tool_config_rosdep.py -O /tmp/fishinstall/tools/tool_config_rosdep.py --no-check-certificate]
[-][0.03s] CMD Result:success 80... 已连接。sdep.py

欢迎使用模板工程,本工具由作者小鱼提供
Run CMD Task:[sudo apt install python3-pip -y]
[-][0.50s] CMD Result:success 个软件包未被升级。

请选择要使用的pip源:
RUN Choose Task:[请输入括号内的数字]
请选择pip源:
[1]:清华源 - https://pypi.tuna.tsinghua.edu.cn/simple
[2]:阿里云 - https://mirrors.aliyun.com/pypi/simple
[3]:中国科技大学 - https://pypi.mirrors.ustc.edu.cn/simple
[4]:华为云 - https://repo.huaweicloud.com/repository/pypi/simple
0:quit
请输入[]内的数字以选择:4
您选择了: https://repo.huaweicloud.com/repository/pypi/simple
正在使用 https://repo.huaweicloud.com/repository/pypi/simple 安装 rosdepc...
Run CMD Task:[sudo pip3 install -i https://repo.huaweicloud.com/repository/pypi/simple rosdepc --break-system-packages]
[-][0.00s] CMD Result:code:2

检测到程序发生异常退出，请打开：https://fishros.org.cn/forum 携带如下内容进行反馈

标题：使用一键安装过程中遇到程序崩溃

Traceback (most recent call last): File "/tmp/fishinstall/install.py", line 134, in <module> main() File "/tmp/fishinstall/install.py", line 123, in main run_tool_file(tools[code]['tool'].replace("/",".")) File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file if tool.run()==False: return False File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run self.install_rosdepc() File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc PrintUtils.print_warning("安装失败，尝试使用其他方式安装...") AttributeError: type object 'PrintUtils' has no attribute 'print_warning'

本次运行详细日志文件已保存至 /tmp/fishros_install.log

检测到本次运行出现失败命令,直接退出按Ctrl+C,按任意键上传日志并退出
be828094-9370-4857-83e5-c2620df8c487-image.png

a1d56bbf-1152-472b-a6b5-0a4ed07ff3ba-image.png ,正常构建和显示没有问题,而且我之前已经做完了小海龟的巡逻没出现问题22a93fa3-96d3-4b80-8f0d-daf58ec353a8-image.png ,除了FaceDetector是小写的d其他和视频没区别

建图时，使用键盘控制机器人移动，gazebo中机器人无法转向和rviz可以正常移动，这是为什么？

安装rosdep，到了换源阶段报错如下：
Traceback (most recent call last):
File "/tmp/fishinstall/install.py", line 134, in <module>
main()
File "/tmp/fishinstall/install.py", line 123, in main
run_tool_file(tools[code]['tool'].replace("/","."))
File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file
if tool.run()==False: return False
File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run
self.install_rosdepc()
File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc
PrintUtils.print_warning("安装失败，尝试使用其他方式安装...")
AttributeError: type object 'PrintUtils' has no attribute 'print_warning'

本次运行详细日志文件已保存至 /tmp/fishros_install.log 检测到本次运行出现失败命令,直接退出按Ctrl+C,按任意键上传日志并退出 日志上传失败，若还需反馈请手动发帖!

在gazebo的启动时，需要在xacro文件中用绝对路径才能找到meshes文件，但是在启动rviz的时候，就需要在xacro中用package：//这种才能找到meshes文件。我给xacro文件弄成了两个，这两个xacro文件的内容完全相同，但是一个用绝对路径给gazebo启动，另一个用package路径给rviz用。

这样操作可行不，会不会影响后续的slam，nav导航等功能啊
或者大佬们有没有其他的什么好方法呀```

报错信息：

Traceback (most recent call last): File "/tmp/fishinstall/install.py", line 134, in <module> main() File "/tmp/fishinstall/install.py", line 123, in main run_tool_file(tools[code]['tool'].replace("/",".")) File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file if tool.run()==False: return False File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run self.install_rosdepc() File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc PrintUtils.print_warning("安装失败，尝试使用其他方式安装...") AttributeError: type object 'PrintUtils' has no attribute 'print_warning'

日志文件（/tmp/fishros_install.log）内容：

Traceback (most recent call last): File "/tmp/fishinstall/install.py", line 134, in <module> main() File "/tmp/fishinstall/install.py", line 123, in main run_tool_file(tools[code]['tool'].replace("/",".")) File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file if tool.run()==False: return False File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run self.install_rosdepc() File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc PrintUtils.print_warning("安装失败，尝试使用其他方式安装...") AttributeError: type object 'PrintUtils' has no attribute 'print_warning' Run CMD Task:[dpkg --print-architecture] [/][0.00s] amd64 [-][0.00s] CMD Result:success Run CMD Task:[wget http://mirror.fishros.com/install/tools/translation/translator.py -O /tmp/fishinstall//tools/translation/translator.py --no-check-certificate] [/][0.00s] --2025-09-06 09:05:13-- http://mirror.fishros.com/install/tools/translation/translator.py [\][0.05s] 正在解析主机 mirror.fishros.com (mirror.fishros.com)... 47.119.165.169 [|][0.05s] 正在连接 mirror.fishros.com (mirror.fishros.com)|47.119.165.169|:80... 已连接。 [-][0.05s] 已发出 HTTP 请求，正在等待回应... 200 OK [/][0.05s] 长度： 2957 (2.9K) [application/octet-stream] [\][0.05s] 正在保存至: ‘/tmp/fishinstall//tools/translation/translator.py’ [-][0.05s] CMD Result:success Run CMD Task:[wget http://mirror.fishros.com/install/tools/translation/assets/zh_CN.py -O /tmp/fishinstall//tools/translation/assets/zh_CN.py --no-check-certificate] [/][0.00s] --2025-09-06 09:05:17-- http://mirror.fishros.com/install/tools/translation/assets/zh_CN.py [\][0.04s] 正在解析主机 mirror.fishros.com (mirror.fishros.com)... 47.119.165.169 [|][0.04s] 正在连接 mirror.fishros.com (mirror.fishros.com)|47.119.165.169|:80... 已连接。 [-][0.04s] 已发出 HTTP 请求，正在等待回应... 200 OK [/][0.04s] 长度： 23 [application/octet-stream] [\][0.04s] 正在保存至: ‘/tmp/fishinstall//tools/translation/assets/zh_CN.py’ [-][0.04s] CMD Result:success Run CMD Task:[wget http://mirror.fishros.com/install/tools/translation/assets/en_US.py -O /tmp/fishinstall//tools/translation/assets/en_US.py --no-check-certificate] [/][0.00s] --2025-09-06 09:05:17-- http://mirror.fishros.com/install/tools/translation/assets/en_US.py [\][0.05s] 正在解析主机 mirror.fishros.com (mirror.fishros.com)... 47.119.165.169 [|][0.05s] 正在连接 mirror.fishros.com (mirror.fishros.com)|47.119.165.169|:80... 已连接。 [-][0.05s] 已发出 HTTP 请求，正在等待回应... 200 OK [/][0.05s] 长度： 5808 (5.7K) [application/octet-stream] [\][0.05s] 正在保存至: ‘/tmp/fishinstall//tools/translation/assets/en_US.py’ [-][0.05s] CMD Result:success Run CMD Task:[wget https://fishros.org.cn/forum/topic/1733 -O /tmp/t1733 -q --timeout 10 && rm -rf /tmp/t1733] [-][0.50s] CMD Result:success 已为您切换语言至当前所在国家语言:zh_CN 基础检查通过... =============================================================================== ======欢迎使用一键安装工具，人生苦短，三省吾身，省时省力省心!======= ======一键安装已开源，请放心使用：https://github.com/fishros/install ======= ===============================================================================  .-~~~~~~~~~-._ _.-~~~~~~~~~-. __.' ~. .~ `.__ .'// 开卷有益 \./ 书山有路 \ `. .'// 可以多看看小鱼的文章 | 关注B站鱼香ROS机器人 \ `. .'// .-~~~~~~~~~~~~~~-._ | _,-~~~~~~~~~~~. \`. .'//.-" `-. | .-' "-.\`. .'//______.============-.. \ | / ..-============.______\`. .'______________________________\|/______________________________` ---------------------------------------------------------------------- RUN Choose Task:[请输入括号内的数字] ---众多工具，等君来用--- ROS相关:  [1]:一键安装(推荐):ROS(支持ROS/ROS2,树莓派Jetson)  [3]:一键安装:rosdep(小鱼的rosdepc,又快又好用)  [4]:一键配置:ROS环境(快速更新ROS环境设置,自动生成环境选择)  [9]:一键安装:Cartographer(18 20测试通过,16未测. updateTime 20240125)  [11]:一键安装:ROS Docker版(支持所有版本ROS/ROS2)  [16]:一键安装：系统自带ROS (！！警告！！仅供特殊情况下使用) 常用软件:  [2]:一键安装:github桌面版(小鱼常用的github客户端)  [6]:一键安装:NodeJS环境  [7]:一键安装:VsCode开发工具  [8]:一键安装:Docker  [10]:一键安装:微信(可以在Linux上使用的微信)  [12]:一键安装:PlateformIO MicroROS开发环境(支持Fishbot)  [15]:一键安装：QQ for Linux 配置工具:  [5]:一键配置:系统源(更换系统源,支持全版本Ubuntu系统)  [13]:一键配置:python国内源  [17]:一键配置: Docker代理(支持VPN+代理服务两种模式) [0]:quit Run CMD Task:[wget http://mirror.fishros.com/install/tools/tool_config_rosdep.py -O /tmp/fishinstall/tools/tool_config_rosdep.py --no-check-certificate] [/][0.00s] --2025-09-06 09:05:29-- http://mirror.fishros.com/install/tools/tool_config_rosdep.py [\][0.05s] 正在解析主机 mirror.fishros.com (mirror.fishros.com)... 47.119.165.169 [|][0.05s] 正在连接 mirror.fishros.com (mirror.fishros.com)|47.119.165.169|:80... 已连接。 [-][0.05s] 已发出 HTTP 请求，正在等待回应... 200 OK [/][0.05s] 长度： 3609 (3.5K) [application/octet-stream] [\][0.05s] 正在保存至: ‘/tmp/fishinstall/tools/tool_config_rosdep.py’ [-][0.05s] CMD Result:success 欢迎使用模板工程,本工具由作者小鱼提供 Run CMD Task:[sudo apt install python3-pip -y] [/][0.00s] 正在读取软件包列表... [\][0.06s] 正在分析软件包的依赖关系树... [|][0.24s] 正在读取状态信息... [-][0.24s] python3-pip 已经是最新版 (22.0.2+dfsg-1ubuntu0.6)。 [/][0.50s] 升级了 0 个软件包，新安装了 0 个软件包，要卸载 0 个软件包，有 0 个软件包未被升级。 [-][0.60s] CMD Result:success 请选择要使用的pip源: RUN Choose Task:[请输入括号内的数字] 请选择pip源: [1]:清华源 - https://pypi.tuna.tsinghua.edu.cn/simple [2]:阿里云 - https://mirrors.aliyun.com/pypi/simple [3]:中国科技大学 - https://pypi.mirrors.ustc.edu.cn/simple [4]:华为云 - https://repo.huaweicloud.com/repository/pypi/simple [0]:quit 您选择了: https://pypi.mirrors.ustc.edu.cn/simple 正在使用 https://pypi.mirrors.ustc.edu.cn/simple 安装 rosdepc... Run CMD Task:[sudo pip3 install -i https://pypi.mirrors.ustc.edu.cn/simple rosdepc --break-system-packages] [-][0.00s] CMD Result:code:2 Execute Command: sudo pip3 install -i https://pypi.mirrors.ustc.edu.cn/simple rosdepc --break-system-packages Error Code2 ====================OUT==================== ====================ERR====================

大家好，请问在使用ROS2做机械臂开发的时候，机械臂厂家给的.STP文件和真实机械臂存在出入，具体为：.STP模型中的零件之间的两个接触面非平行面，导致装配不起来，从而没办法从solidworks中导出urdf。请问这种情况应该怎么办
cef63a59-3437-43cf-a505-fbdd51eb14e6-6c065a23475369343aaad2ea848ca989.png
73ea4afc-5e43-44a1-9b6e-0dedce2ded8f-afb3d7466d39869c69b7b85d891e1177.png

Traceback (most recent call last):
File "/tmp/fishinstall/install.py", line 134, in <module>
main()
File "/tmp/fishinstall/install.py", line 123, in main
run_tool_file(tools[code]['tool'].replace("/","."))
File "/tmp/fishinstall/tools/base.py", line 1478, in run_tool_file
if tool.run()==False: return False
File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 94, in run
self.install_rosdepc()
File "/tmp/fishinstall/tools/tool_config_rosdep.py", line 85, in install_rosdepc
PrintUtils.print_warning("安装失败，尝试使用其他方式安装...")
AttributeError: type object 'PrintUtils' has no attribute 'print_warning'