marooncn / navbot Goto Github PK

Dear maroocn,
I run PPO.py successfully,but I find the robot in gazebo gui does not move toward the goal,it only spin at the start position.Is it normal?

    rospy.wait_for_service('/gazebo/unpause_physics')
    try:
        self.unpause
    except rospy.ServiceException:
        print("/gazebo/unpause_physics service call failed")

这段代码，如果需要取消暂停环境，调用方式不是self.unpause()吗

Thanks for your sharing! When i want to install the tensorforce ,i find it don't support python2.7,after i ask tensorforce's designer they ask me use python3 ,how can i solve this problem?
thanks

I tried to roslaunch the show_all.launch file which contains the kobuki_hexagons_kinect.urdf.xacro file. But I got this error, can you show me some clues about how to fix this issue? Thank you!

I want to know how do you install tensorflow? when I install it, there is something wrong.

Dear maroocn,

I am using navbot( 64-bit L4T 24.2 (Ubuntu 16.04 based) and am instaling turtlebot. However I received a lot of errors. Could you please help me?

debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable Setting ros-kinetic-librealsense (1.12.1-0xenial-20190607-170900-0800) ... debconf : DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable dpkg: Error processing package ros-kinetic-librealsense (--configure): Post-installation of child process has been installed Script returns error status 1 dpkg: dependency issue prevents configuration of ros-kinetic-realsense-camera from continuing: ros-kinetic-realsense-camera depends on ros-kinetic-librealsense; however: package ros-kinetic-librealsense has not been configured . dpkg: Error processing package ros-kinetic-realsense-camera (--configure): dependency problem-still not configured Because the error message indicates that this is an error due to the previous problem, no apport report was written. Processing trigger for libc-bin (2.23-0ubuntu11) ... An error occurred during processing: ros-kinetic-librealsense ros-kinetic-realsense-camera E: Sub-process / usr / bin / dpkg returned an error code (1)

when I run the command,"python PPO.py", the simulator is launched, but the robot does not move at all.

I have installed all the dependencies required for running PPO.py file successfully. The problem is that for running code python2.7 is required so I had installed python2.7 for the same. All the dependencies installed successfully except Tensorforce and the issue I am facing while installing tensorforce that now tensorforce doesn't support on python2.7.

So it will be helpful for me if you can guide me to solve this issue. Thanks in advance.