I am making a ping pong game, in the line code ball movement ball.goto(ball.xcor() +2, ball.ycor() +2) after run the code it appear me this error message Exception has occurred: TclError invalid command name ".!canvas" File "C:\Users\ELNOUR\Desktop\mypython\.idea\pingpong.py\main.py", line 29, in <module> ball.goto(ball.xcor() +2, ball.ycor() +2) ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ _tkinter.TclError: invalid command name ".!canvas" I am trying to make the ball when hits the paddle , the score of the paddle increase and only one because it increase infinit untill I move the paddle Continue reading...
