Homebrew Haxchi fails to launch

[-Engrish-]

Since this morning, when I attempt to launch haxchi from the wii u menu, it instead boots into a black screen with a -3 in the top left corner. It was working last night and I haven't touched the wii u or the sd card since. Don't know if this is where I should be asking about this, haven't been able to find a solution anywhere.

Thanks in advance.

 

[Madridi]

Since this morning, when I attempt to launch haxchi from the wii u menu, it instead boots into a black screen with a -3 in the top left corner. It was working last night and I haven't touched the wii u or the sd card since. Don't know if this is where I should be asking about this, haven't been able to find a solution anywhere.

Thanks in advance.

I don’t remember anymore, but I think -3 is an SD error.

Plug the SD card to your pc, make sure it works fine and all, then plug it back to the Wii U. See if it works then