Making a Kindlet for k2i

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I'm trying to breathe new life into my k2i by making it into a clock. Because I don't have a server lying around to serve it a basic webpage, I decided to try my hand at making a kindlet.

My progress/process so far:
-resource .jars gotten from inside kindle and loaded as libraries in eclipse
-custom developer.keystore put on kindle from forum
-hello world Main.java taken from a tutorial forum post and put in package test
-manifest file made using instructions from a tutorial forum post
-export .jar using the custom manifest file
-developer.keystore from forum used to sign .jar
-*.jar renamed to *.azw2 and put in /mnt/us/documents/ on kindle

Result:
-Kindlet shows up on kindle (it's signed correctly and the manifest is at least half right,) but doesn't open. Gives error "Main class not found."

Software Version: 2.5.8
USBNetwork and KUAL both running fine

Edit: I'm on OSX Yosemite

KindleClock.azw2

theManifest.zip

Main.java.zip