[PyQt] Trying to do an interface for our Turtlebot robot

[antoninovara]

Thank you very much! Gribouillis,

I have solved my problems with the tabulation but it has the same errors on both files.

Error:
[INFO] [1572298461.772443]: Go to (1.22, 2.56) pose
Traceback (most recent call last):
File “ejecutaprueba4.py”, line 94, in
window = Ui()
File “ejecutaprueba4.py”, line 16, in init
self.button.clicked.connect(self.ir(1))
File “ejecutaprueba4.py”, line 80, in ir
success = self.goto(position, quaternion)
File “ejecutaprueba4.py”, line 43, in goto
self.move_base.send_goal(goal)
AttributeError: ‘Ui’ object has no attribute ‘move_base’

Error:
Traceback (most recent call last):
File “ejecutaprueba5.py”, line 23, in
window = Ui()
File “ejecutaprueba5.py”, line 17, in init
irPuntoMapa = GoToPose()
File “/home/mubita/go_to_specific_point_on_map.py”, line 41, in init
self.move_base.wait_for_server(rospy.Duration(5))
File “/opt/ros/kinetic/lib/python2.7/dist-packages/actionlib/simple_action_client.py”, line 67, in wait_for_server
return self.action_client.wait_for_server(timeout)
File “/opt/ros/kinetic/lib/python2.7/dist-packages/actionlib/action_client.py”, line 584, in wait_for_server
timeout_time = rospy.get_rostime() + timeout
File “/opt/ros/kinetic/lib/python2.7/dist-packages/rospy/rostime.py”, line 190, in get_rostime
raise rospy.exceptions.ROSInitException(“time is not initialized. Have you called init_node()?”)
rospy.exceptions.ROSInitException: time is not initialized. Have you called init_node()?

I will keep looking for the erros but I know I'm going to need help.

Thanky you very much and regards

It seems that some parts of your code are not properly indented. For example in ejecutaprueba4.py, it is probable that line 15 and 16 should be part of the __init__() method and therefore more indented than what is shown in the above post.

Make sure that your editor inserts 4 spaces when you hit the tabulation key and fix the wrongly indented lines in your files first.

There seems to be a similar problem in ejecutaprueba5.py and also in go_to_specific_point_on_map.py at line 33 and later or at line 47 and subsequent lines, etc.

All these errors are fatal to your program.