Thanks to a pointer from our neighbor (hi, Sten!), I decided to try to install MITE on my Mac.

It turns out the very good instructions in the MITE zipfile are very much Windows-specific. If you try to follow them as best you can on a mac, it’s probably not going to work.

Here are the Windows instructions: (interspersed with my MacOS translations)

Step 1 = Paste this folder into .minecraft versions folder if you have not already done so =

open Terminal and type

cd ~/Library/Application\ Support/minecraft

Step 2 = Copy 1.6.4.jar to this folder =

cd 1.6.4-MITE
cp ../1.6.4/1.6.4.jar

Step 3 = Rename it to 1.6.4-MITE.jar =

skip this step

Step 4 = Open 1.6.4-MITE.jar using WinZip or 7Zip =

First, in terminal type “open .” to fire up the Finder in this folder
In Finder, double-click on “” – it will create a folder called “original”

Step 5 = Delete META_INF folder inside =

In Finder, open your “original” folder, and delete the META_INF folder in there

Step 6 = Copy contents of class Files folder into 1.6.4-MITE.jar =

This is the key place where Windows and the Mac differ. If you drag the contents of “class Files” to the “original” folder, it will clobber important files. Instead, open the “class Files” folder in Finder, select all of its contents (first click on a.class, then press Cmd-a to select all), then drag those files to the “original” folder. It will ask if you want to keep or replace. IMPORTANT: hold down the Option key, and the “Skip” button turns into “Keep Both”. Select that.

This procedure does the important interleaving, then create the new, modified jar file with these┬ácommands (you have to have the “JDK” installed):

cd ../original
jar cf ../1.6.4-MITE.jar .

Step 7 = Move MITE Resource Pack to the resourcepacks folder in .minecraft =

this is right, except drag it to “~/Library/Application Support/minecraft/resourcepacks”

Step 8 = Run the Minecraft launcher and edit your profile to use 1.6.4-MITE version =

Step 9 = Play Minecraft and select the MITE Resource Pack =

Yay – it should work!

The error message I kept getting when I followed the windows instructions was:

java.lang.NoClassDefFoundError: net/minecraft/client/main/Main

It was that error that lead me down the path of the solution. I checked the contents of my improperly-created jar file with the command

jar tf 1.6.4-MITE.jar

and saw that indeed there was no “net/minecraft/client/main/Main” entry. From there, I saw that the directory path in the “original” directory was deleted with the drag-and drop operation, and remembered the “tar” command solution to interleaving-copies (and then, thanks to Google, found the way to do this in Finder).

I hope this helps someone else install (the excellent-but-very difficult) MITE mod to minecraft. Apologies for the built-in dependencies on knowledge of “Terminal”, and assuming you’ve installed the JDK. It’s very possible you could avoid those dependencies, but this was my way of fixing the problem.