If you read the the error when running the tests:

java.lang.IllegalArgumentException
	at Canvas.draw(Canvas.java:22)
	at SolutionTest.mixedDrawing(SolutionTest.java:43)

It shows you where the exception is thrown in your code.

You're mixing up all kinds of x and ys in those draw-related methods, so I'm afraid you will have to refactor the code and make the sides more clear to yourself ;-)

Please raise questions and not issues if it's not provable that it's the kata's fault. (We have too many bogus issues every day, so.)

And please provide your code (in spoilers). Usually it's the code's problem ;-)