cannot launch node of type [aruco_localization/aruco_localization]: Cannot locate node of type [aruco_localization] in package [aruco_localization]. Make sure file exists in package path and permission is set to executable (chmod +x)

时间: 2025-07-09 21:56:04 浏览: 14
<think>好的,我现在需要帮助用户解决ROS中无法启动aruco_localization节点的问题,特别是节点不可执行的错误。首先,我得理解用户的问题场景。用户提到他们尝试替换AMCL发布map->odom的tf变换,但在过程中遇到了tf报错,现在又遇到了aruco_localization节点不可执行的问题。 首先,我应该回忆一下ROS节点不可执行的常见原因。通常,这类错误可能涉及文件权限、编译问题、依赖缺失或路径设置错误。用户提到使用VSCode配置有问题,无法调试,只能通过终端信息来诊断,所以可能需要指导用户检查这些方面。 接下来,我需要参考用户提供的引用内容。引用[1]中提到用户通过输出tf数据来调试,类似tf_echo的方法,但这里的问题可能不同。引用[2]给出了项目地址,可能用户在使用SceneLandmarkLocalization的代码,这可能与aruco_localization相关,需要确认是否正确克隆和编译了代码。引用[3]提到move_base的默认行为,但可能和当前问题无关,不过用户可能在导航栈中使用aruco_localization。引用[4]关于RANSAC处理错误匹配,可能和节点内部处理有关,但可能不是导致节点不可执行的原因。 现在分步骤思考解决方法: 1. **检查文件权限**:ROS节点需要可执行权限,用户可能忘记给Python脚本或C++可执行文件添加权限。可以建议使用`chmod +x`命令。 2. **编译问题**:如果节点是C++编写的,可能需要重新编译。用户是否正确运行了`catkin_make`或`catkin build`?是否有编译错误? 3. **包路径问题**:工作空间是否被正确source?比如,是否在终端中运行了`source devel/setup.bash`?或者是否在正确的终端中运行? 4. **依赖缺失**:检查package.xml和CMakeLists.txt是否包含所有依赖,特别是aruco相关的包,如aruco_detect或aruco_msgs。 5. **启动文件配置**:检查launch文件中节点是否正确声明,名称是否匹配,参数是否设置正确。 6. **脚本解释器错误**:如果是Python脚本,首行的shebang是否正确,比如`#!/usr/bin/env python3`,是否与系统Python版本匹配? 7. **节点名称冲突**:是否有同名的节点正在运行,导致冲突? 8. **日志和错误信息**:用户是否查看了rosout的日志或使用`rosnode info`来获取更详细的错误信息? 结合用户提到的aruco_localization,可能需要检查是否安装了相关的aruco库,比如ROS的aruco包,或者是否从引用[2]的项目中正确配置了代码。如果项目是从GitHub克隆的,可能需要按照其文档进行安装和配置。 此外,用户可能在替换AMCL的过程中,某些依赖或接口发生了变化,导致aruco_localization节点无法正确启动。需要确认替换后的定位技术是否与现有导航栈兼容,特别是tf的发布是否正确,避免出现NaN值,如引用[1]中的问题。 总结可能的解决步骤,并生成相关问题,帮助用户进一步排查。</think>### ROS中无法启动aruco_localization节点的解决方法 #### 1. 检查节点文件的可执行权限 - **问题**:若节点文件(如Python脚本或C++编译产物)未赋予可执行权限,ROS会报“不可执行”错误。 - **解决**:在节点文件所在目录执行以下命令: ```bash chmod +x aruco_localization_node # 若为C++节点 chmod +x aruco_localization.py # 若为Python脚本 ``` #### 2. 确认编译与工作空间配置 - **重新编译**:若节点代码有修改或未编译,需重新编译工作空间: ```bash cd ~/catkin_ws && catkin_make # 或使用catkin build source devel/setup.bash # 更新环境变量 ``` - **验证路径**:检查`ROS_PACKAGE_PATH`是否包含aruco_localization包路径: ```bash echo $ROS_PACKAGE_PATH ``` #### 3. 检查依赖项完整性 - **包依赖**:查看`package.xml`是否声明了必要依赖(如`aruco_msgs`、`roscpp`等),并确保已安装: ```bash sudo apt-get install ros-<distro>-aruco* # 替换<distro>为ROS版本 ``` - **代码依赖**:若节点引用了外部库(如引用[2]的SceneLandmarkLocalization项目),需确认代码已正确克隆到工作空间并编译[^2]。 #### 4. 验证启动文件配置 - **节点声明**:检查launch文件中节点的`type`属性是否指向正确文件: ```xml <node pkg="aruco_localization" type="aruco_localization_node" name="aruco_localizer" /> ``` - **参数加载**:确认参数文件路径正确,避免因路径错误导致节点崩溃。 #### 5. 调试输出与日志分析 - **查看详细报错**:通过`rosrun`直接运行节点并附加输出: ```bash rosrun aruco_localization aruco_localization_node _debug:=true ``` - **检查ROS日志**: ```bash roscore rosnode list # 确认节点是否注册 rosnode info /node_name # 查看节点状态 ``` #### 6. 处理TF数据异常(关联引用[1]) 若节点涉及tf变换(如发布`map->odom`),需确保输出值有效: - **NaN值检测**:在代码中添加检查逻辑,避免因计算错误(如除以零)产生NaN: ```cpp if (std::isnan(transform.getOrigin().x())) { ROS_ERROR("TF contains NaN!"); } ``` - **同步问题**:使用`tf2_ros::Buffer`时,需设置超时并处理异常[^1]。
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/move_base/global_costmap/obstacle_layer/combination_method: 1 * /move_base/global_costmap/obstacle_layer/enabled: True * /move_base/global_costmap/obstacle_layer/inflation_radius: 0.2 * /move_base/global_costmap/obstacle_layer/obstacle_range: 6.5 * /move_base/global_costmap/obstacle_layer/raytrace_range: 6.0 * /move_base/global_costmap/obstacle_layer/track_unknown_space: False * /move_base/global_costmap/plugins: [{'type': 'costma... * /move_base/global_costmap/publish_frequency: 5.0 * /move_base/global_costmap/robot_base_frame: base_footprint * /move_base/global_costmap/static_layer/enabled: True * /move_base/global_costmap/static_layer/map_topic: /map * /move_base/global_costmap/static_map: True * /move_base/global_costmap/transform_tolerance: 0.5 * /move_base/global_costmap/update_frequency: 5.0 * /move_base/local_costmap/cost_scaling_factor: 10 * /move_base/local_costmap/footprint: [[-0.18, -0.18], ... * /move_base/local_costmap/global_frame: map * /move_base/local_costmap/height: 3 * /move_base/local_costmap/inflation_layer/cost_scaling_factor: 10.0 * /move_base/local_costmap/inflation_layer/enabled: True * /move_base/local_costmap/inflation_layer/inflation_radius: 0.3 * /move_base/local_costmap/inflation_radius: 0.16 * /move_base/local_costmap/laser_scan_sensor/clearing: True * /move_base/local_costmap/laser_scan_sensor/data_type: LaserScan * /move_base/local_costmap/laser_scan_sensor/marking: True * /move_base/local_costmap/laser_scan_sensor/topic: scan * /move_base/local_costmap/map_type: costmap * /move_base/local_costmap/observation_sources: laser_scan_sensor * /move_base/local_costmap/obstacle_layer/combination_method: 1 * /move_base/local_costmap/obstacle_layer/enabled: True * /move_base/local_costmap/obstacle_layer/inflation_radius: 0.2 * /move_base/local_costmap/obstacle_layer/obstacle_range: 6.5 * /move_base/local_costmap/obstacle_layer/raytrace_range: 6.0 * /move_base/local_costmap/obstacle_layer/track_unknown_space: False * /move_base/local_costmap/plugins: [{'type': 'costma... * /move_base/local_costmap/publish_frequency: 5.0 * /move_base/local_costmap/resolution: 0.05 * /move_base/local_costmap/robot_base_frame: base_footprint * /move_base/local_costmap/rolling_window: True * /move_base/local_costmap/static_layer/enabled: True * /move_base/local_costmap/static_layer/map_topic: /map * /move_base/local_costmap/static_map: False * /move_base/local_costmap/transform_tolerance: 0.5 * /move_base/local_costmap/update_frequency: 5.0 * /move_base/local_costmap/width: 3 * /move_base/oscillation_distance: 0.2 * /move_base/oscillation_timeout: 10.0 * /move_base/planner_frequency: 1.0 * /move_base/planner_patience: 5.0 * /robot_description: <?xml version="1.... * /rosdistro: melodic * /rosversion: 1.14.13 * /time0: 5.0 * /time1: 15.0 * /time2: 2.0 * /time3: 10.0 * /time4: 2.0 * /time5: 5.0 * /usb_cam/camera_frame_id: usb_cam * /usb_cam/color_format: yuv422p * /usb_cam/image_height: 960 * /usb_cam/image_width: 1280 * /usb_cam/io_method: mmap * /usb_cam/pixel_format: yuyv * /usb_cam/video_device: /dev/video0 NODES / amcl (amcl/amcl) base_control (eprobot_start/art_racecar.py) base_to_camera (tf/static_transform_publisher) base_to_gyro (tf/static_transform_publisher) base_to_laser (tf/static_transform_publisher) base_to_link (tf/static_transform_publisher) ekf_se (robot_localization/ekf_localization_node) image_view (image_view/image_view) joint_state_publisher (joint_state_publisher/joint_state_publisher) laser_filter (laser_filters/scan_to_scan_filter_chain) lslidar_driver_node (lslidar_driver/lslidar_driver_node) map_server (map_server/map_server) move_base (move_base/move_base) one_car_start (eprobot_start/one_car_start.py) robot_state_publisher (robot_state_publisher/robot_state_publisher) usb_cam (usb_cam/usb_cam_node) auto-starting new master process[master]: started with pid [28540] ROS_MASTER_URI=http://EPRobot:11311 setting /run_id to 98e3a152-624a-11f0-a474-e45f0131f240 process[rosout-1]: started with pid [28569] started core service [/rosout] process[usb_cam-2]: started with pid [28577] [ INFO] [1752673306.541706342]: using default calibration URL [ INFO] [1752673306.544599750]: camera calibration URL: file:///home/EPRobot/.ros/camera_info/head_camera.yaml [ INFO] [1752673306.548678571]: Starting 'head_camera' (/dev/video0) at 1280x960 via mmap (yuyv) at 30 FPS [ WARN] [1752673306.947265581]: unknown control 'focus_auto' process[image_view-3]: started with pid [28591] [ INFO] [1752673307.509032663]: Initializing nodelet with 4 worker threads. [ INFO] [1752673307.861474363]: Using transport "raw" Unable to init server: Could not connect: Connection refused (image_raw:28591): Gtk-WARNING **: 21:41:47.890: cannot open display: process[base_to_link-4]: started with pid [28612] [image_view-3] process has died [pid 28591, exit code -7, cmd /opt/ros/melodic/lib/image_view/image_view image:=/usb_cam/image_raw __name:=image_view __log:=/home/EPRobot/.ros/log/98e3a152-624a-11f0-a474-e45f0131f240/image_view-3.log]. log file: /home/EPRobot/.ros/log/98e3a152-624a-11f0-a474-e45f0131f240/image_view-3*.log process[base_to_gyro-5]: started with pid [28629] process[base_to_laser-6]: started with pid [28635] process[base_to_camera-7]: started with pid [28657] process[joint_state_publisher-8]: started with pid [28680] process[robot_state_publisher-9]: started with pid [28686] /opt/ros/melodic/lib/python2.7/dist-packages/roslib/packages.py:470: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal if resource_name in files: process[base_control-10]: started with pid [28694] ERROR: cannot launch node of type [lslidar_driver/lslidar_driver_node]: Cannot locate node of type [lslidar_driver_node] in package [lslidar_driver]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [laser_filters/scan_to_scan_filter_chain]: Cannot locate node of type [scan_to_scan_filter_chain] in package [laser_filters]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [map_server/map_server]: Cannot locate node of type [map_server] in package [map_server]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [amcl/amcl]: Cannot locate node of type [amcl] in package [amcl]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [move_base/move_base]: Cannot locate node of type [move_base] in package [move_base]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [robot_localization/ekf_localization_node]: Cannot locate node of type [ekf_localization_node] in package [robot_localization]. Make sure file exists in package path and permission is set to executable (chmod +x) ERROR: cannot launch node of type [eprobot_start/one_car_start.py]: Cannot locate node of type [one_car_start.py] in package [eprobot_start]. Make sure file exists in package path and permission is set to executable (chmod +x) [INFO] [1752673319.775691]: base control start... [INFO] [1752673319.816039]: LaserMode : Express [INFO] [1752673319.819294]: is_pub_odom_tf : false [INFO] [1752673319.822670]: is_send_anger : false [INFO] [1752673319.827339]: Opening Serial [INFO] [1752673319.831187]: Serial Open Succeed

EPRobot@EPRobot:~/robot_ws/src/eprobot_start/script/one_car_pkg$ roscd usb_cam EPRobot@EPRobot:/opt/ros/melodic/share/usb_cam$ source /opt/ros/melodic/setup.bash EPRobot@EPRobot:/opt/ros/melodic/share/usb_cam$ cd ~/robot_ws EPRobot@EPRobot:~/robot_ws$ source devel/setup.bash EPRobot@EPRobot:~/robot_ws$ roslaunch eprobot_start one_car_start.launch ... logging to /home/EPRobot/.ros/log/9641654e-6234-11f0-a6b3-e45f0131f240/roslaunch-EPRobot-2443.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB. started roslaunch server http://EPRobot:45445/ SUMMARY ======== CLEAR PARAMETERS * /ekf_se/ PARAMETERS * /amcl/base_frame_id: base_footprint * /amcl/global_frame_id: map * /amcl/gui_publish_rate: 10.0 * /amcl/initial_pose_a: 0.0 * /amcl/initial_pose_x: 0.0 * /amcl/initial_pose_y: 0.0 * /amcl/kld_err: 0.05 * /amcl/kld_z: 0.99 * /amcl/laser_lambda_short: 0.1 * /amcl/laser_likelihood_max_dist: 5.0 * /amcl/laser_max_beams: 60 * /amcl/laser_max_range: 12.0 * /amcl/laser_model_type: likelihood_field * /amcl/laser_sigma_hit: 0.2 * /amcl/laser_z_hit: 0.7 * /amcl/laser_z_max: 0.1 * /amcl/laser_z_rand: 0.3 * /amcl/laser_z_short: 0.1 * /amcl/max_particles: 2000 * /amcl/min_particles: 600 * /amcl/odom_alpha1: 0.2 * /amcl/odom_alpha2: 0.2 * /amcl/odom_alpha3: 0.2 * /amcl/odom_alpha4: 0.2 * /amcl/odom_alpha5: 0.1 * /amcl/odom_frame_id: odom * /amcl/odom_model_type: diff * /amcl/recovery_alpha_fast: 0.2 * /amcl/recovery_alpha_slow: 0.005 * /amcl/resample_interval: 0.4 * /amcl/transform_tolerance: 0.5 * /amcl/update_min_a: 0.05 * /amcl/update_min_d: 0.05 * /amcl/use_map_topic: True * /base_control/base_kd: 0.0 * /base_control/base_ki: 100.0 * /base_control/base_kp: 1000.0 * /base_control/base_kv: 1.0 * /base_control/is_send_anger: false * /camera_uri: http://192.168.3.... * /ekf_se/base_link_frame: /base_footprint * /ekf_se/debug: False * /ekf_se/debug_out_file: /path/to/debug/fi... * /ekf_se/frequency: 30 * /ekf_se/imu0: /imu_data * /ekf_se/imu0_config: [False, False, Fa... * /ekf_se/imu0_differential: False * /ekf_se/imu0_nodelay: True * /ekf_se/imu0_pose_rejection_threshold: 0.8 * /ekf_se/imu0_queue_size: 8 * /ekf_se/imu0_relative: True * /ekf_se/imu0_remove_gravitational_acceleration: True * /ekf_se/initial_estimate_covariance: ['1e-9', 0, 0, 0,... * /ekf_se/map_frame: /map * /ekf_se/odom0: /odom * /ekf_se/odom0_config: [False, False, Fa... * /ekf_se/odom0_differential: False * /ekf_se/odom0_nodelay: True * /ekf_se/odom0_queue_size: 5 * /ekf_se/odom0_relative: True * /ekf_se/odom_frame: /odom * /ekf_se/print_diagnostics: True * /ekf_se/process_noise_covariance: [0.01, 0, 0, 0, 0... * /ekf_se/publish_acceleration: True * /ekf_se/publish_tf: True * /ekf_se/sensor_timeout: 0.025 * /ekf_se/transform_time_offset: 0.0001 * /ekf_se/transform_timeout: 0.025 * /ekf_se/two_d_mode: True * /ekf_se/world_frame: /odom * /image_view/autosize: True * /laser_filter/scan_filter_chain: [{'type': 'laser_... * /lslidar_driver_node/angle_disable_max: 0 * /lslidar_driver_node/angle_disable_min: 0 * /lslidar_driver_node/compensation: False * /lslidar_driver_node/frame_id: base_laser_link * /lslidar_driver_node/high_reflection: False * /lslidar_driver_node/interface_selection: serial * /lslidar_driver_node/lidar_name: M10 * /lslidar_driver_node/max_range: 100.0 * /lslidar_driver_node/min_range: 0.1 * /lslidar_driver_node/pubPointCloud2: False * /lslidar_driver_node/pubScan: True * /lslidar_driver_node/scan_topic: scan * /lslidar_driver_node/serial_port: /dev/EPRobot_laser * /lslidar_driver_node/use_gps_ts: False * /map_server/frame_id: map * /move_base/TebLocalPlannerROS/acc_lim_theta: 0.3 * /move_base/TebLocalPlannerROS/acc_lim_x: 0.2 * /move_base/TebLocalPlannerROS/allow_init_with_backwards_motion: True * /move_base/TebLocalPlannerROS/cmd_angle_instead_rotvel: False * /move_base/TebLocalPlannerROS/costmap_converter_plugin: * /move_base/TebLocalPlannerROS/costmap_converter_rate: 5 * /move_base/TebLocalPlannerROS/costmap_converter_spin_thread: True * /move_base/TebLocalPlannerROS/costmap_obstacles_behind_robot_dist: 1.0 * /move_base/TebLocalPlannerROS/dt_hysteresis: 0.1 * /move_base/TebLocalPlannerROS/dt_ref: 0.3 * /move_base/TebLocalPlannerROS/dynamic_obstacle_inflation_dist: 0.2 * /move_base/TebLocalPlannerROS/enable_homotopy_class_planning: False * /move_base/TebLocalPlannerROS/enable_multithreading: True * /move_base/TebLocalPlannerROS/exact_arc_length: False * /move_base/TebLocalPlannerROS/feasibility_check_no_poses: 3 * /move_base/TebLocalPlannerROS/footprint_model/line_end: [0.1, 0.0] * /move_base/TebLocalPlannerROS/footprint_model/line_start: [-0.1, 0.0] * /move_base/TebLocalPlannerROS/footprint_model/type: line * /move_base/TebLocalPlannerROS/force_reinit_new_goal_dist: 0.5 * /move_base/TebLocalPlannerROS/free_goal_vel: False * /move_base/TebLocalPlannerROS/global_plan_overwrite_orientation: True * /move_base/TebLocalPlannerROS/global_plan_viapoint_sep: 3.0 * /move_base/TebLocalPlannerROS/h_signature_prescaler: 0.5 * /move_base/TebLocalPlannerROS/h_signature_threshold: 0.1 * /move_base/TebLocalPlannerROS/include_costmap_obstacles: True * /move_base/TebLocalPlannerROS/include_dynamic_obstacles: True * /move_base/TebLocalPlannerROS/inflation_dist: 0.35 * /move_base/TebLocalPlannerROS/is_footprint_dynamic: False * /move_base/TebLocalPlannerROS/legacy_obstacle_association: False * /move_base/TebLocalPlannerROS/max_global_plan_lookahead_dist: 10.0 * /move_base/TebLocalPlannerROS/max_number_classes: 2 * /move_base/TebLocalPlannerROS/max_vel_theta: 1.0 * /move_base/TebLocalPlannerROS/max_vel_x: 0.6 * /move_base/TebLocalPlannerROS/max_vel_x_backwards: 0.3 * /move_base/TebLocalPlannerROS/max_vel_y: 0.0 * /move_base/TebLocalPlannerROS/min_obstacle_dist: 0.55 * /move_base/TebLocalPlannerROS/min_turning_radius: 0.6 * /move_base/TebLocalPlannerROS/no_inner_iterations: 5 * /move_base/TebLocalPlannerROS/no_outer_iterations: 4 * /move_base/TebLocalPlannerROS/obstacle_association_cutoff_factor: 5.0 * /move_base/TebLocalPlannerROS/obstacle_association_force_inclusion_factor: 1.5 * /move_base/TebLocalPlannerROS/obstacle_cost_exponent: 5.5 * /move_base/TebLocalPlannerROS/obstacle_heading_threshold: 0.45 * /move_base/TebLocalPlannerROS/obstacle_keypoint_offset: 0.1 * /move_base/TebLocalPlannerROS/obstacle_poses_affected: 15 * /move_base/TebLocalPlannerROS/odom_topic: odom * /move_base/TebLocalPlannerROS/optimization_activate: True * /move_base/TebLocalPlannerROS/optimization_verbose: False * /move_base/TebLocalPlannerROS/oscillation_recovery: True * /move_base/TebLocalPlannerROS/penalty_epsilon: 0.08 * /move_base/TebLocalPlannerROS/roadmap_graph_area_length_scale: 1.0 * /move_base/TebLocalPlannerROS/roadmap_graph_area_width: 5 * /move_base/TebLocalPlannerROS/roadmap_graph_no_samples: 15 * /move_base/TebLocalPlannerROS/selection_alternative_time_cost: False * /move_base/TebLocalPlannerROS/selection_cost_hysteresis: 1.0 * /move_base/TebLocalPlannerROS/selection_obst_cost_scale: 1.0 * /move_base/TebLocalPlannerROS/selection_viapoint_cost_scale: 1.0 * /move_base/TebLocalPlannerROS/shrink_horizon_backup: True * /move_base/TebLocalPlannerROS/simple_exploration: False * /move_base/TebLocalPlannerROS/teb_autosize: True * /move_base/TebLocalPlannerROS/via_points_ordered: False * /move_base/TebLocalPlannerROS/visualize_hc_graph: False * /move_base/TebLocalPlannerROS/weight_acc_lim_theta: 1 * /move_base/TebLocalPlannerROS/weight_acc_lim_x: 1 * /move_base/TebLocalPlannerROS/weight_adapt_factor: 1.0 * /move_base/TebLocalPlannerROS/weight_dynamic_obstacle: 100 * /move_base/TebLocalPlannerROS/weight_dynamic_obstacle_inflation: 0.6 * /move_base/TebLocalPlannerROS/weight_inflation: 1.0 * /move_base/TebLocalPlannerROS/weight_kinematics_forward_drive: 800 * /move_base/TebLocalPlannerROS/weight_kinematics_nh: 1000 * /move_base/TebLocalPlannerROS/weight_kinematics_turning_radius: 6.0 * /move_base/TebLocalPlannerROS/weight_max_vel_theta: 1 * /move_base/TebLocalPlannerROS/weight_max_vel_x: 2 * /move_base/TebLocalPlannerROS/weight_obstacle: 190 * /move_base/TebLocalPlannerROS/weight_optimaltime: 15 * /move_base/TebLocalPlannerROS/weight_shortest_path: 5.0 * /move_base/TebLocalPlannerROS/weight_viapoint: 10.0 * /move_base/TebLocalPlannerROS/wheelbase: 0.3 * /move_base/TebLocalPlannerROS/xy_goal_tolerance: 0.1 * /move_base/TebLocalPlannerROS/yaw_goal_tolerance: 0.1 * /move_base/base_local_planner: teb_local_planner... * /move_base/clearing_rotation_allowed: False * /move_base/conservative_reset_dist: 0.2 * /move_base/controller_frequency: 5.0 * /move_base/controller_patience: 15.0 * /move_base/global_costmap/footprint: [[-0.18, -0.18], ... * /move_base/global_costmap/global_frame: map * /move_base/global_costmap/inflation_layer/cost_scaling_factor: 10.0 * /move_base/global_costmap/inflation_layer/enabled: True * /move_base/global_costmap/inflation_layer/inflation_radius: 0.3 * /move_base/global_costmap/inflation_radius: 0.4 * /move_base/global_costmap/laser_scan_sensor/clearing: True * /move_base/global_costmap/laser_scan_sensor/data_type: LaserScan * /move_base/global_costmap/laser_scan_sensor/marking: True * /move_base/global_costmap/laser_scan_sensor/topic: scan * /move_base/global_costmap/map_type: costmap * /move_base/global_costmap/observation_sources: laser_scan_sensor * /move_base/global_costmap/obstacle_layer/combination_method: 1 * /move_base/global_costmap/obstacle_layer/enabled: True * /move_base/global_costmap/obstacle_layer/inflation_radius: 0.2 * /move_base/global_costmap/obstacle_layer/obstacle_range: 6.5 * /move_base/global_costmap/obstacle_layer/raytrace_range: 6.0 * /move_base/global_costmap/obstacle_layer/track_unknown_space: False * /move_base/global_costmap/plugins: [{'type': 'costma... * /move_base/global_costmap/publish_frequency: 5.0 * /move_base/global_costmap/robot_base_frame: base_footprint * /move_base/global_costmap/static_layer/enabled: True * /move_base/global_costmap/static_layer/map_topic: /map * /move_base/global_costmap/static_map: True * /move_base/global_costmap/transform_tolerance: 0.5 * /move_base/global_costmap/update_frequency: 5.0 * /move_base/local_costmap/cost_scaling_factor: 10 * /move_base/local_costmap/footprint: [[-0.18, -0.18], ... * /move_base/local_costmap/global_frame: map * /move_base/local_costmap/height: 3 * /move_base/local_costmap/inflation_layer/cost_scaling_factor: 10.0 * /move_base/local_costmap/inflation_layer/enabled: True * /move_base/local_costmap/inflation_layer/inflation_radius: 0.3 * /move_base/local_costmap/inflation_radius: 0.16 * /move_base/local_costmap/laser_scan_sensor/clearing: True * /move_base/local_costmap/laser_scan_sensor/data_type: LaserScan * /move_base/local_costmap/laser_scan_sensor/marking: True * /move_base/local_costmap/laser_scan_sensor/topic: scan * /move_base/local_costmap/map_type: costmap * /move_base/local_costmap/observation_sources: laser_scan_sensor * /move_base/local_costmap/obstacle_layer/combination_method: 1 * /move_base/local_costmap/obstacle_layer/enabled: True * /move_base/local_costmap/obstacle_layer/inflation_radius: 0.2 * /move_base/local_costmap/obstacle_layer/obstacle_range: 6.5 * /move_base/local_costmap/obstacle_layer/raytrace_range: 6.0 * /move_base/local_costmap/obstacle_layer/track_unknown_space: False * /move_base/local_costmap/plugins: [{'type': 'costma... * /move_base/local_costmap/publish_frequency: 5.0 * /move_base/local_costmap/resolution: 0.05 * /move_base/local_costmap/robot_base_frame: base_footprint * /move_base/local_costmap/rolling_window: True * /move_base/local_costmap/static_layer/enabled: True * /move_base/local_costmap/static_layer/map_topic: /map * /move_base/local_costmap/static_map: False * /move_base/local_costmap/transform_tolerance: 0.5 * /move_base/local_costmap/update_frequency: 5.0 * /move_base/local_costmap/width: 3 * /move_base/oscillation_distance: 0.2 * /move_base/oscillation_timeout: 10.0 * /move_base/planner_frequency: 1.0 * /move_base/planner_patience: 5.0 * /robot_description: <?xml version="1.... * /rosdistro: melodic * /rosversion: 1.14.13 * /time0: 5.0 * /time1: 15.0 * /time2: 2.0 * /time3: 10.0 * /time4: 2.0 * /time5: 5.0 * /usb_cam/camera_frame_id: usb_cam * /usb_cam/color_format: yuv422p * /usb_cam/image_height: 960 * /usb_cam/image_width: 1280 * /usb_cam/io_method: mmap * /usb_cam/pixel_format: yuyv * /usb_cam/video_device: /dev/video0 NODES / amcl (amcl/amcl) base_control (eprobot_start/art_racecar.py) base_to_camera (tf/static_transform_publisher) base_to_gyro (tf/static_transform_publisher) base_to_laser (tf/static_transform_publisher) base_to_link (tf/static_transform_publisher) ekf_se (robot_localization/ekf_localization_node) image_view (image_view/image_view) joint_state_publisher (joint_state_publisher/joint_state_publisher) laser_filter (laser_filters/scan_to_scan_filter_chain) lslidar_driver_node (lslidar_driver/lslidar_driver_node) map_server (map_server/map_server) move_base (move_base/move_base) one_car_start (eprobot_start/one_car_start.py) robot_state_publisher (robot_state_publisher/robot_state_publisher) usb_cam (usb_cam/usb_cam_node) auto-starting new master process[master]: started with pid [2469] ROS_MASTER_URI=http://EPRobot:11311 setting /run_id to 9641654e-6234-11f0-a6b3-e45f0131f240 process[rosout-1]: started with pid [2498] started core service [/rosout] process[usb_cam-2]: started with pid [2502] process[image_view-3]: started with pid [2519] [ INFO] [1752663855.296181382]: Initializing nodelet with 4 worker threads. [ INFO] [1752663855.480798436]: using default calibration URL [ INFO] [1752663855.484462140]: camera calibration URL: file:///home/EPRobot/.ros/camera_info/head_camera.yaml [ INFO] [1752663855.491997843]: Starting 'head_camera' (/dev/video0) at 1280x960 via mmap (yuyv) at 30 FPS [ INFO] [1752663855.661129732]: Using transport "raw" Unable to init server: Could not connect: Connection refused (image_raw:2519): Gtk-WARNING **: 19:04:15.720: cannot open display: [ WARN] [1752663855.904948901]: unknown control 'focus_auto' process[base_to_link-4]: started with pid [2537] [image_view-3] process has died [pid 2519, exit code 1, cmd /opt/ros/melodic/lib/image_view/image_view image:=/usb_cam/image_raw __name:=image_view __log:=/home/EPRobot/.ros/log/9641654e-6234-11f0-a6b3-e45f0131f240/image_view-3.log]. log file: /home/EPRobot/.ros/log/9641654e-6234-11f0-a6b3-e45f0131f240/image_view-3*.log process[base_to_gyro-5]: started with pid [2556] process[base_to_laser-6]: started with pid [2562] process[base_to_camera-7]: started with pid [2583] process[joint_state_publisher-8]: started with pid [2604] process[robot_state_publisher-9]: started with pid [2610] /opt/ros/melodic/lib/python2.7/dist-packages/roslib/packages.py:470: UnicodeWarning: Unicode equal comparison failed to convert both arguments to Unicode - interpreting them as being unequal if resource_name in files: process[base_control-10]: started with pid [2618] process[lslidar_driver_node-11]: started with pid [2647] [ INFO] [1752663866.105583696]: Lidar is M10 [ INFO] [1752663866.111040782]: Opening PCAP file port = /dev/EPRobot_laser, baud_rate = 460800 open_port /dev/EPRobot_laser OK ! [ INFO] [1752663866.125467287]: Initialised lslidar without error process[laser_filter-12]: started with pid [2676] [ INFO] [1752663867.962878802]: clear_inside(!invert): true [INFO] [1752663869.073894]: base control start... process[map_server-13]: started with pid [2683] [INFO] [1752663869.127131]: LaserMode : Express [INFO] [1752663869.131959]: is_pub_odom_tf : false [INFO] [1752663869.138982]: is_send_anger : false [INFO] [1752663869.144625]: Opening Serial [INFO] [1752663869.150115]: Serial Open Succeed process[amcl-14]: started with pid [2718] [ INFO] [1752663871.037123474]: Subscribed to map topic. process[move_base-15]: started with pid [2774] process[ekf_se-16]: started with pid [2814] ERROR: cannot launch node of type [eprobot_start/one_car_start.py]: Cannot locate node of type [one_car_start.py] in package [eprobot_start]. Make sure file exists in package path and permission is set to executable (chmod +x) [ WARN] [1752663879.396290450]: Timed out waiting for transform from base_footprint to map to become available before running costmap, tf error: canTransform: target_frame map does not exist. canTransform: source_frame base_footprint does not exist.. canTransform returned after 0.100705 timeout was 0.1. [ INFO] [1752663880.901153484]: Received a 113 X 155 map @ 0.050 m/pix [ INFO] [1752663880.938459111]: Initializing likelihood field model; this can take some time on large maps... [ INFO] [1752663881.063300341]: Done initializing likelihood field model. [ WARN] [1752663883.460416017]: Transform from IMU_link to base_footprint was unavailable for the time requested. Using latest instead. [ WARN] [1752663884.436037594]: Timed out waiting for transform from base_footprint to map to become available before running costmap, tf error: canTransform: target_frame map does not exist.. canTransform returned after 0.100968 timeout was 0.1. [ WARN] [1752663886.469901598]: No laser scan received (and thus no pose updates have been published) for 1752663886.469788 seconds. Verify that data is being published on the /scan_filtered topic. [ WARN] [1752663887.516970206]: global_costmap: Pre-Hydro parameter "static_map" unused since "plugins" is provided [ WARN] [1752663887.518994345]: global_costmap: Pre-Hydro parameter "map_type" unused since "plugins" is provided [ INFO] [1752663887.523573417]: global_costmap: Using plugin "static_layer" [ INFO] [1752663887.657142563]: Requesting the map... [ INFO] [1752663889.166172394]: Resizing costmap to 113 X 155 at 0.050000 m/pix [ INFO] [1752663889.265445621]: Received a 113 X 155 map at 0.050000 m/pix [ INFO] [1752663889.280243055]: global_costmap: Using plugin "obstacle_layer" [ INFO] [1752663889.298549771]: Subscribed to Topics: [ INFO] [1752663889.349325212]: global_costmap: Using plugin "inflation_layer" [ WARN] [1752663889.545199085]: local_costmap: Pre-Hydro parameter "static_map" unused since "plugins" is provided [ WARN] [1752663889.547135725]: local_costmap: Pre-Hydro parameter "map_type" unused since "plugins" is provided [ INFO] [1752663889.551484224]: local_costmap: Using plugin "static_layer" [ INFO] [1752663889.571839522]: Requesting the map... [ INFO] [1752663889.577998384]: Resizing static layer to 113 X 155 at 0.050000 m/pix [ INFO] [1752663889.677619257]: Received a 113 X 155 map at 0.050000 m/pix [ INFO] [1752663889.693015967]: local_costmap: Using plugin "obstacle_layer" [ INFO] [1752663889.706179575]: Subscribed to Topics: [ INFO] [1752663889.742291675]: local_costmap: Using plugin "inflation_layer" [ INFO] [1752663889.976098453]: Created local_planner teb_local_planner/TebLocalPlannerROS [ INFO] [1752663890.170609667]: Footprint model 'line' (line_start: [-0.1,0]m, line_end: [0.1,0]m) loaded for trajectory optimization. [ INFO] [1752663890.172065624]: Parallel planning in distinctive topologies disabled. [ INFO] [1752663890.172326715]: No costmap conversion plugin specified. All occupied costmap cells are treaten as point obstacles. [ INFO] [1752663891.088227612]: Recovery behavior will clear layer 'obstacles' [ INFO] [1752663891.107617471]: Recovery behavior will clear layer 'obstacles' [ INFO] [1752663891.666258229]: odom received!

EPRobot@EPRobot:~/robot_ws$ cd ~/catkin_ws bash: cd: /home/EPRobot/catkin_ws: No such file or directory EPRobot@EPRobot:~/robot_ws$ cd ~/catkin_ws # 进入工作空间 bash: cd: /home/EPRobot/catkin_ws: No such file or directory EPRobot@EPRobot:~/robot_ws$ catkin_make # 重新编译 Base path: /home/EPRobot/robot_ws Source space: /home/EPRobot/robot_ws/src Build space: /home/EPRobot/robot_ws/build Devel space: /home/EPRobot/robot_ws/devel Install space: /home/EPRobot/robot_ws/install #### #### Running command: "make cmake_check_build_system" in "/home/EPRobot/robot_ws/build" #### #### #### Running command: "make -j4 -l4" in "/home/EPRobot/robot_ws/build" #### [ 0%] Built target _catkin_empty_exported_target [ 0%] Built target tf2_msgs_generate_messages_nodejs [ 0%] Built target move_base_msgs_generate_messages_eus [ 0%] Built target hibot_follower_node [ 0%] Built target tf2_msgs_generate_messages_py [ 0%] Built target tf2_msgs_generate_messages_lisp [ 0%] Built target tf2_msgs_generate_messages_eus [ 0%] Built target tf2_msgs_generate_messages_cpp [ 0%] Built target tf_generate_messages_nodejs [ 0%] Built target tf_generate_messages_lisp [ 0%] Built target tf_generate_messages_eus [ 0%] Built target tf_generate_messages_cpp [ 0%] Built target tf_generate_messages_py [ 0%] Built target sensor_msgs_generate_messages_py [ 0%] Built target sensor_msgs_generate_messages_lisp [ 0%] Built target sensor_msgs_generate_messages_eus [ 0%] Built target std_msgs_generate_messages_py [ 0%] Built target std_msgs_generate_messages_lisp [ 0%] Built target sensor_msgs_generate_messages_cpp [ 0%] Built target std_msgs_generate_messages_eus [ 0%] Built target rosgraph_msgs_generate_messages_nodejs [ 0%] Built target actionlib_msgs_generate_messages_nodejs [ 0%] Built target rosgraph_msgs_generate_messages_py [ 0%] Built target std_msgs_generate_messages_cpp [ 0%] Built target actionlib_msgs_generate_messages_py [ 0%] Built target actionlib_msgs_generate_messages_lisp [ 0%] Built target actionlib_msgs_generate_messages_eus [ 0%] Built target actionlib_generate_messages_eus [ 0%] Built target actionlib_msgs_generate_messages_cpp [ 0%] Built target rosgraph_msgs_generate_messages_eus [ 0%] Built target sensor_msgs_generate_messages_nodejs [ 0%] Built target roscpp_generate_messages_cpp [ 0%] Built target actionlib_generate_messages_cpp [ 0%] Built target rosgraph_msgs_generate_messages_lisp [ 0%] Built target actionlib_generate_messages_lisp [ 0%] Built target actionlib_generate_messages_nodejs [ 0%] Built target std_msgs_generate_messages_nodejs [ 0%] Built target actionlib_generate_messages_py [ 0%] Built target roscpp_generate_messages_lisp [ 0%] Built target geometry_msgs_generate_messages_nodejs [ 0%] Built target roscpp_generate_messages_py [ 0%] Built target roscpp_generate_messages_nodejs [ 0%] Built target roscpp_generate_messages_eus [ 0%] Built target geometry_msgs_generate_messages_eus [ 0%] Built target rosgraph_msgs_generate_messages_cpp [ 0%] Built target geometry_msgs_generate_messages_cpp [ 0%] Built target geometry_msgs_generate_messages_lisp [ 0%] Built target geometry_msgs_generate_messages_py [ 0%] Built target move_base_msgs_generate_messages_py [ 0%] Built target move_base_msgs_generate_messages_lisp [ 0%] Built target move_base_msgs_generate_messages_nodejs [ 0%] Built target move_base_msgs_generate_messages_cpp [ 0%] Built target _lslidar_msgs_generate_messages_check_deps_LslidarPacket [ 0%] Built target _lslidar_msgs_generate_messages_check_deps_LslidarScan [ 0%] Built target _lslidar_msgs_generate_messages_check_deps_LslidarSweep [ 0%] Built target _lslidar_msgs_generate_messages_check_deps_LslidarPoint [ 0%] Built target _lslidar_msgs_generate_messages_check_deps_LslidarDifop [ 0%] Built target _rospy_message_converter_generate_messages_check_deps_Uint8Array3TestMessage [ 0%] Built target _rospy_message_converter_generate_messages_check_deps_NestedUint8ArrayTestMessage [ 0%] Built target _rospy_message_converter_generate_messages_check_deps_Uint8ArrayTestMessage [ 0%] Built target nav_msgs_generate_messages_eus [ 0%] Built target _rospy_message_converter_generate_messages_check_deps_NestedUint8ArrayTestService [ 0%] Built target ls01d [ 0%] Built target _rospy_message_converter_generate_messages_check_deps_TestArray [ 0%] Built target nav_msgs_generate_messages_py [ 0%] Built target nav_msgs_generate_messages_nodejs [ 0%] Built target nav_msgs_generate_messages_lisp [ 0%] Built target nav_msgs_generate_messages_cpp [ 1%] Built target gtest [ 2%] Built target hlds_laser_segment_publisher [ 2%] Built target hlds_laser_publisher [ 3%] Built target iiirobotics_lidar2_node_client [ 4%] Built target iiirobotics_lidar2_node [ 4%] Built target astra_camera_gencfg [ 4%] Built target _astra_camera_generate_messages_check_deps_GetUVCWhiteBalance [ 4%] Built target _astra_camera_generate_messages_check_deps_SetUVCExposure [ 4%] Built target _astra_camera_generate_messages_check_deps_SetLaser [ 4%] Built target _astra_camera_generate_messages_check_deps_GetSerial [ 4%] Built target _astra_camera_generate_messages_check_deps_SetUVCGain [ 4%] Built target _astra_camera_generate_messages_check_deps_ResetIRGain [ 4%] Built target _astra_camera_generate_messages_check_deps_GetIRGain [ 4%] Built target _astra_camera_generate_messages_check_deps_SwitchIRCamera [ 4%] Built target _astra_camera_generate_messages_check_deps_SetIRFlood [ 4%] Built target _astra_camera_generate_messages_check_deps_ResetIRExposure [ 4%] Built target _astra_camera_generate_messages_check_deps_GetDeviceType [ 4%] Built target _astra_camera_generate_messages_check_deps_SetUVCWhiteBalance [ 4%] Built target _astra_camera_generate_messages_check_deps_GetUVCGain [ 4%] Built target _astra_camera_generate_messages_check_deps_SetIRExposure [ 4%] Built target _astra_camera_generate_messages_check_deps_GetUVCExposure [ 4%] Built target _astra_camera_generate_messages_check_deps_GetCameraInfo [ 5%] Built target astra_usb_reset [ 5%] Built target _astra_camera_generate_messages_check_deps_GetIRExposure [ 5%] Built target _astra_camera_generate_messages_check_deps_SetLDP [ 5%] Built target _astra_camera_generate_messages_check_deps_SetIRGain [ 5%] Built target rplidarNodeClient [ 6%] Built target rplidarNode [ 7%] Built target eprobot_joy_node [ 7%] Built target lslidar_serial [ 7%] Building CXX object lslidar_driver/CMakeFiles/lslidar_input.dir/src/input.cc.o [ 7%] Built target std_srvs_generate_messages_cpp [ 7%] Built target bond_generate_messages_cpp [ 7%] Built target nodelet_generate_messages_py [ 7%] Built target bond_generate_messages_nodejs [ 7%] Built target dynamic_reconfigure_generate_messages_lisp [ 7%] Built target nodelet_generate_messages_lisp [ 7%] Built target nodelet_generate_messages_nodejs [ 7%] Built target nodelet_generate_messages_eus [ 7%] Built target bond_generate_messages_eus [ 7%] Built target dynamic_reconfigure_generate_messages_cpp [ 7%] Built target dynamic_reconfigure_generate_messages_py [ 7%] Built target dynamic_reconfigure_generate_messages_eus [ 7%] Built target bond_generate_messages_lisp [ 7%] Built target bond_generate_messages_py [ 7%] Built target nodelet_generate_messages_cpp Scanning dependencies of target topic_tools_generate_messages_py [ 7%] Built target dynamic_reconfigure_generate_messages_nodejs [ 7%] Built target dynamic_reconfigure_gencfg [ 7%] Built target topic_tools_generate_messages_py Scanning dependencies of target topic_tools_generate_messages_eus Scanning dependencies of target topic_tools_generate_messages_lisp Scanning dependencies of target topic_tools_generate_messages_cpp [ 7%] Built target topic_tools_generate_messages_lisp [ 7%] Built target topic_tools_generate_messages_eus Scanning dependencies of target std_srvs_generate_messages_py Scanning dependencies of target pcl_ros_gencfg [ 7%] Built target topic_tools_generate_messages_cpp [ 7%] Built target std_srvs_generate_messages_py Scanning dependencies of target diagnostic_msgs_generate_messages_py [ 7%] Built target pcl_ros_gencfg Scanning dependencies of target diagnostic_msgs_generate_messages_nodejs [ 7%] Built target diagnostic_msgs_generate_messages_py Scanning dependencies of target nodelet_topic_tools_gencfg [ 7%] Built target diagnostic_msgs_generate_messages_nodejs Scanning dependencies of target pcl_msgs_generate_messages_eus [ 7%] Built target nodelet_topic_tools_gencfg [ 7%] Built target pcl_msgs_generate_messages_eus Scanning dependencies of target topic_tools_generate_messages_nodejs Scanning dependencies of target diagnostic_msgs_generate_messages_lisp Scanning dependencies of target std_srvs_generate_messages_nodejs [ 7%] Built target topic_tools_generate_messages_nodejs [ 7%] Built target diagnostic_msgs_generate_messages_lisp [ 7%] Built target std_srvs_generate_messages_nodejs Scanning dependencies of target pcl_msgs_generate_messages_nodejs Scanning dependencies of target std_srvs_generate_messages_lisp Scanning dependencies of target diagnostic_msgs_generate_messages_cpp [ 7%] Built target pcl_msgs_generate_messages_nodejs [ 7%] Built target std_srvs_generate_messages_lisp [ 7%] Built target diagnostic_msgs_generate_messages_cpp Scanning dependencies of target diagnostic_msgs_generate_messages_eus Scanning dependencies of target pcl_msgs_generate_messages_lisp [ 7%] Built target diagnostic_msgs_generate_messages_eus Scanning dependencies of target pcl_msgs_generate_messages_cpp [ 7%] Built target pcl_msgs_generate_messages_lisp Scanning dependencies of target std_srvs_generate_messages_eus [ 7%] Built target pcl_msgs_generate_messages_cpp Scanning dependencies of target pcl_msgs_generate_messages_py [ 7%] Built target std_srvs_generate_messages_eus Scanning dependencies of target _robot_pose_ekf_generate_messages_check_deps_GetStatus [ 7%] Built target pcl_msgs_generate_messages_py Scanning dependencies of target sc_mini Scanning dependencies of target amcl_pf [ 7%] Building CXX object lidar/sc_mini/CMakeFiles/sc_mini.dir/src/sc_mini.cpp.o [ 7%] Built target _robot_pose_ekf_generate_messages_check_deps_GetStatus [ 7%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_pf.dir/src/amcl/pf/pf.c.o Scanning dependencies of target amcl_map [ 7%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_map.dir/src/amcl/map/map.c.o [ 7%] Building CXX object navigation-melodic/amcl/CMakeFiles/amcl_map.dir/src/amcl/map/map_cspace.cpp.o [ 7%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_pf.dir/src/amcl/pf/pf_kdtree.c.o [ 7%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_pf.dir/src/amcl/pf/pf_pdf.c.o [ 8%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_pf.dir/src/amcl/pf/pf_vector.c.o In file included from /home/EPRobot/robot_ws/src/lslidar_driver/src/input.cc:18:0: /home/EPRobot/robot_ws/src/lslidar_driver/include/lslidar_driver/input.h:35:10: fatal error: lslidar_msgs/LslidarPacket.h: No such file or directory #include <lslidar_msgs/LslidarPacket.h> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. lslidar_driver/CMakeFiles/lslidar_input.dir/build.make:62: recipe for target 'lslidar_driver/CMakeFiles/lslidar_input.dir/src/input.cc.o' failed make[2]: *** [lslidar_driver/CMakeFiles/lslidar_input.dir/src/input.cc.o] Error 1 CMakeFiles/Makefile2:8876: recipe for target 'lslidar_driver/CMakeFiles/lslidar_input.dir/all' failed make[1]: *** [lslidar_driver/CMakeFiles/lslidar_input.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [ 8%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_pf.dir/src/amcl/pf/eig3.c.o [ 8%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_pf.dir/src/amcl/pf/pf_draw.c.o [ 10%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_map.dir/src/amcl/map/map_range.c.o [ 10%] Linking C shared library /home/EPRobot/robot_ws/devel/lib/libamcl_pf.so [ 10%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_map.dir/src/amcl/map/map_store.c.o [ 10%] Building C object navigation-melodic/amcl/CMakeFiles/amcl_map.dir/src/amcl/map/map_draw.c.o [ 10%] Built target amcl_pf [ 10%] Linking CXX shared library /home/EPRobot/robot_ws/devel/lib/libamcl_map.so [ 10%] Built target amcl_map [ 11%] Linking CXX executable /home/EPRobot/robot_ws/devel/lib/sc_mini/sc_mini [ 11%] Built target sc_mini Makefile:140: recipe for target 'all' failed make: *** [all] Error 2 Invoking "make -j4 -l4" failed EPRobot@EPRobot:~/robot_ws$ echo $ ROS_PACKAGE_PATH # 检查包路径 setup.bash # 重载环境 roscd your_package $ ROS_PACKAGE_PATH # 测试能否进入包目录 EPRobot@EPRobot:~/robot_ws$ source devel/setup.bash # 重载环境 EPRobot@EPRobot:~/robot_ws$ roscd your_package # 测试能否进入包目录 roscd: No such package/stack 'your_package' EPRobot@EPRobot:~/robot_ws$ <depend>roscpp</depend> bash: syntax error near unexpected token newline' EPRobot@EPRobot:~/robot_ws$ <depend>std_msgs</depend> bash: syntax error near unexpected token newline' EPRobot@EPRobot:~/robot_ws$ rosdep install --from-paths src --ignore-src -y ERROR: the following packages/stacks could not have their rosdep keys resolved to system dependencies: robot_pose_ekf: Cannot locate rosdep definition for [bfl] track_detection: Cannot locate rosdep definition for [opencv] astra_camera: Cannot locate rosdep definition for [libuvc] EPRobot@EPRobot:~/robot_ws$ chmod +x src/your_package/src/node_file.cpp # 添加执行权限 chmod: cannot access 'src/your_package/src/node_file.cpp': No such file or directory EPRobot@EPRobot:~/robot_ws$ rosrun your_package executable_name # 直接运行节点 [rospack] Error: package 'your_package' not found EPRobot@EPRobot:~/robot_ws$

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