I was following the tutorial:http://wiki.ros.org/ROS/Tutorials/UnderstandingTopics
But when I run:
rosrun rqt_plot rqt_plot
I got errors :
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/matplotlib/backends/backend_qt5agg.py", line 77, in paintEvent
self.resizeEvent(event)
File "/opt/ros/melodic/lib/python2.7/dist-packages/rqt_plot/data_plot/mat_data_plot.py", line 110, in resizeEvent
self.figure.tight_layout()
File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 2031, in tight_layout
self.subplots_adjust(*kwargs)
File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 1881, in subplots_adjust
self.subplotpars.update(args, **kwargs)
File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 241, in update
raise ValueError('bottom cannot be >= top')
ValueError: bottom cannot be >= top
Aborted (core dumped)
I was following the tutorial:http://wiki.ros.org/ROS/Tutorials/UnderstandingTopics But when I run: rosrun rqt_plot rqt_plot I got errors : Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/matplotlib/backends/backend_qt5agg.py", line 77, in paintEvent self.resizeEvent(event) File "/opt/ros/melodic/lib/python2.7/dist-packages/rqt_plot/data_plot/mat_data_plot.py", line 110, in resizeEvent self.figure.tight_layout() File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 2031, in tight_layout self.subplots_adjust(*kwargs) File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 1881, in subplots_adjust self.subplotpars.update(args, **kwargs) File "/usr/lib/python2.7/dist-packages/matplotlib/figure.py", line 241, in update raise ValueError('bottom cannot be >= top') ValueError: bottom cannot be >= top Aborted (core dumped)
Can anyone help?