I Have MCreator For 1.7.10 And When Ever I Want To Export The Mod And I Fill In The Stuff It Just Closes And I Tried Bot .jar And .zip
I have the same problem!
@koolkidAK every time you open mcreator right click and say "run as", My mcreator crashes every time if I don't do this.
That was my problem, too. @koolkidAK