# racecar_sim **Repository Path**: zeende/racecar_sim ## Basic Information - **Project Name**: racecar_sim - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: noetic - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 23 - **Forks**: 8 - **Created**: 2021-02-26 - **Last Updated**: 2025-06-15 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # racecar_sim 适用于Ubuntu20+ros-Noetic *更新说明:* *由于很多同学选择了ubuntu20,之前的版本在Ubuntu20中会报错,在此进行了更新,如需要Ubuntu 16、18,请切换到对应的分支(master)* --- *特别感谢:慕羽★ 在CSDN中的博客:https://blog.csdn.net/qq_44339029/article/details/120762922* *** ## 常见问题 ### 1:缺少必要功能包(建议下载之后把这些都安装了) **解决方法:** 安装 ```shell sudo apt-get install ros-noetic-ackermann-msgs sudo apt-get install ros-noetic-navigation sudo apt-get install ros-noetic-openslam-gmapping sudo apt-get install ros-noetic-geographic-info sudo apt-get install ros-noetic-controller-manager sudo apt-get install ros-noetic-gazebo-ros-control sudo apt-get install ros-noetic-effort-controllers sudo apt-get install ros-noetic-joint-state-controller sudo apt-get install ros-noetic-position-controllers sudo apt-get install ros-noetic-teb-local-planner ``` ### 2:Gazebo无法打开(卡在启动界面) **解决方法:**手动下载模型,给予访问权限 ```shell cd ~/.gazebo/ git clone https://github.com/osrf/gazebo_models.git models sudo chmod 777 ~/.gazebo/models sudo chmod 777 ~/.gazebo/models/* ``` ### 3: /usr/bin/env: “python”: 没有那个文件或目录 **解决方法:** 设置软连接 ```shell cd /usr/bin ln -s /usr/bin/python3.8 python ```