运行lvx_to_rosbag.launch出现REQUIRED process [livox_lidar_publisher-1] has died!

[7216Inori]

在相似的issue（#77）中官方建议将imu_bag设为False，但仍然无法正常运行。该issue中的后续追问未能得到回答。

terminate called after throwing an instance of 'rosbag::BagIOException' what(): Error opening file: ~/Desktop//lidardata/.bag

REQUIRED process [livox_lidar_publisher-1] has died! process has died [pid 15806, exit code -6, cmd /home/nvidia/livox/dirver/ws_livox/devel/lib/livox_ros_driver/livox_ros_driver_node 100000000000000 __name:=livox_lidar_publisher __log:=/home/nvidia/.ros/log/ba94ce66-355c-11ed-88d9-d8bbc1342065/livox_lidar_publisher-1.log]. log file: /home/nvidia/.ros/log/ba94ce66-355c-11ed-88d9-d8bbc1342065/livox_lidar_publisher-1*.log Initiating shutdown!

[livox_lidar_publisher-1] killing on exit

PARAMETERS

• /cmdline_str: 100000000000000
• /data_src: 2
• /enable_imu_bag: False
• /enable_lidar_bag: True
• /frame_id: livox_frame
• /multi_topic: 0
• /output_data_type: 1
• /publish_freq: 10.0
• /rosdistro: melodic
• /rosversion: 1.14.13
• /xfer_format: 0

OS：Ubuntu 18.04 livox_ros_driver：2.6/2.5均无法成功

在有相似issue的情况下，提交了新的issue，十分抱歉。

[7216Inori]

已解决

[1010186]

已解决

你好，请问一下怎么解决的

[7216Inori]

检查一下你系统中的PCL版本，我改为1.8后能顺利运行