i followed a tutorail for this and it dosen't work.

[mgear]

what is the actual error message in console window?

i’m guessing its null reference or so?
that means need to assign the charactercontroller into this public field, in inspector:

public CharacterController2D controller;

ps. better use code tags to embed scripts into messages, so can see line numbers

Using code tags properly

If you see someone who needs to know about code tags, please link them to this post: Please use code tags when posting code. You can “tag” your code by typing [984347--130826--Screenshot 2015-03-16 10.33.58.png] around your code. There is no overt “Code” tag button that automatically tags a selection as code. That being said, however, we can Insert code directly into the post using the “Insert Code” button: [image] This will bring up an “Insert” window were we can paste our code and choose…