ERROR 1010 (HY000): Error dropping database (can‘t rmdir ‘./test_db‘, errno: 39)

本文介绍了一种常见的数据库问题——数据文件损坏,并提供了解决方案:通过删除损坏的数据文件来恢复正常运行。具体步骤包括定位数据文件存储位置,进入相应目录并清除所有文件。

多半是数据库数据文件损坏
解决办法删除文件实体

# 查看数据文件存储在哪里,我这里是/var/lib/mysql/
SELECT @@datadir ;

cd /var/lib/mysql/test_db
rm -rf *

nobu@nobu-G3-3500:~/my_navigation_ws$ rosrun cartographer_ros cartographer_node -configuration_directory /home/nobu/my_navigation_ws/src/my_slam_pkg/config -configuration_basename cartographer_config.lua [INFO] [1760101101.924892764]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/my_navigation_ws/src/my_slam_pkg/config/cartographer_config.lua' for 'cartographer_config.lua'. [INFO] [1760101101.929501224]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/map_builder.lua' for 'map_builder.lua'. [INFO] [1760101101.929595691]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/map_builder.lua' for 'map_builder.lua'. [INFO] [1760101101.929769493]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/pose_graph.lua' for 'pose_graph.lua'. [INFO] [1760101101.929867823]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/pose_graph.lua' for 'pose_graph.lua'. [INFO] [1760101101.930220201]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/trajectory_builder.lua' for 'trajectory_builder.lua'. [INFO] [1760101101.930284132]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/trajectory_builder.lua' for 'trajectory_builder.lua'. [INFO] [1760101101.930408004]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/trajectory_builder_2d.lua' for 'trajectory_builder_2d.lua'. [INFO] [1760101101.930479171]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/trajectory_builder_2d.lua' for 'trajectory_builder_2d.lua'. [INFO] [1760101101.930837488]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/trajectory_builder_3d.lua' for 'trajectory_builder_3d.lua'. [INFO] [1760101101.930926919]: I1010 20:58:21.000000 31278 configuration_file_resolver.cc:41] Found '/home/nobu/carto_ws/install_isolated/share/cartographer/configuration_files/trajectory_builder_3d.lua' for 'trajectory_builder_3d.lua'. [INFO] [1760101101.976231103]: I1010 20:58:21.000000 31278 map_builder_bridge.cc:135] Added trajectory with ID '0'. [WARN] [1760101101.976943311]: W1010 20:58:21.000000 31278 fixed_ratio_sampler.cc:26] FixedRatioSampler is dropping all data. [WARN] [1760101101.977027072]: W1010 20:58:21.000000 31278 fixed_ratio_sampler.cc:26] FixedRatioSampler is dropping all data. [WARN] [1760101101.977072198]: W1010 20:58:21.000000 31278 fixed_ratio_sampler.cc:26] FixedRatioSampler is dropping all data. [WARN] [1760101101.977134541]: W1010 20:58:21.000000 31278 fixed_ratio_sampler.cc:26] FixedRatioSampler is dropping all data. [WARN] [1760101105.010623568, 6.224000000]: W1010 20:58:25.000000 31278 node.cc:883] Expected topic "imu" (trajectory 0) (resolved topic "/imu") but no publisher is currently active. [WARN] [1760101105.011067727, 6.224000000]: W1010 20:58:25.000000 31278 node.cc:892] Currently available topics are: /rosout_agg,/rosout,/global_map,/visualization_marker_array,/tf,/tf_static,/joint_states,/clock,/gazebo/link_states,/gazebo/model_states,/gazebo/performance_metrics,/gazebo/parameter_descriptions,/gazebo/parameter_updates,/submap_list,/trajectory_node_list,/landmark_poses_list,/constraint_list,/scan_matched_points2,/camera/parameter_descriptions,/camera/parameter_updates,/initialpose,/move_base_simple/goal,/clicked_point,/scan,/camera/image_raw,/camera/camera_info,/odom,
最新发布
10-11
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