Acnl is crashing after i chnaged my masp

[dasistderniclas]

Hello, i edit my map with the Acnl editor

Now the Problem is when i start Acnl the game crashes and error code come. What did i do wrong?

 

[FelixHB]

Your game crashes due to the act being invalid (the acre are the pieces of the map). Basically, you weren't paying attention when you had edited your map.

The brown squares and the plain next to the rails could be the cause of this problem.