I meet a problem
when i use Hardware simulator to load Mux.hdl and any mux-related files.
The simulator always present " Loading chip". And stay in this state. 【picture1】
But when i load other chip which can be loaded normally. 【picture2】
However, if I load the original unedited chip, it loads fine.【picture3】
![](http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/file/n4037127/error.png)
![](http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/file/n4037127/other.png)