rpng / cpi Goto Github PK

is there a workaround around this error? using ros Melodic trying to launch synthetic_record.launch

RLException: Invalid tag: tag has an empty 'ns' attribute.

Node xml is

or rosrun estimator.

[ERROR] [1630896516.193027462]: ERROR: Unable to open file...
[ERROR] [1630896516.193101981]: ERROR: pose_true.dat

also if i used rawdata_00
process[rawdata_00/cpi_compare-1]: started with pid [5679]
ERROR: cannot launch node of type [posemsg_to_file/posemsg_to_file_node]: posemsg_to_file
ROS path [0]=/opt/ros/melodic/share/ros
ROS path [1]=/home/nassim/dev/catkin_ws/src
ROS path [2]=/home/nassim/catkin_ws/src
ROS path [3]=/opt/ros/melodic/share
ERROR: cannot launch node of type [posemsg_to_file/posemsg_to_file_node]: posemsg_to_file
ROS path [0]=/opt/ros/melodic/share/ros
ROS path [1]=/home/nassim/dev/catkin_ws/src
ROS path [2]=/home/nassim/catkin_ws/src
ROS path [3]=/opt/ros/melodic/share
ERROR: cannot launch node of type [posemsg_to_file/posemsg_to_file_node]: posemsg_to_file
ROS path [0]=/opt/ros/melodic/share/ros
ROS path [1]=/home/nassim/dev/catkin_ws/src
ROS path [2]=/home/nassim/catkin_ws/src
ROS path [3]=/opt/ros/melodic/share

[ERROR] [1529551374.105377990]: PluginlibFactory: The plugin for class 'rviz/PoseWithCovariance' failed to load. Error: According to the loaded plugin descriptions the class rviz/PoseWithCovariance with base class type rviz::Display does not exist. Declared types are rviz/Axes rviz/Camera rviz/DepthCloud rviz/Effort rviz/FluidPressure rviz/Grid rviz/GridCells rviz/Illuminance rviz/Image rviz/InteractiveMarkers rviz/LaserScan rviz/Map rviz/Marker rviz/MarkerArray rviz/Odometry rviz/Path rviz/PointCloud rviz/PointCloud2 rviz/PointStamped rviz/Polygon rviz/Pose rviz/PoseArray rviz/Range rviz/RelativeHumidity rviz/RobotModel rviz/TF rviz/Temperature rviz/WrenchStamped rviz_imu_plugin/Imu rviz_plugin_covariance/OdometryWithCovariance rviz_plugin_covariance/PoseWithCovariance

My system is ubuntu14.04 and there is no such a rviz plugin.

error: ‘class gtsam::PreintegratedCombinedMeasurements’ has no member named ‘delRdelBiasOmega’
Eigen::Matrix<double,3,3> J_q = -preint_gtsam.delRdelBiasOmega();
^
anyone know what is the reason about this problem? thanks very much!

After launch the node the process has been died

could any one help me why does it dies ?

i'm trying to use slam_tool_box but the process die

what i can do to fix this?