Can't get recipes for or craft certain items

[PLUGintotheGRID]

Title: Can't get recipes for or craft certain items

Version: 3.1.2

OS: Windows 7 64-bit Home Professional

Java Version: Version 7 Update 9

Description of Problem:

I created a new server using the most recent build of the server and of tekkit, but I can't create turtles and many of the recipes I try to find (including the macerator and drills) will not appear. Any help would be greatly appreciated.

Error Messages:

Here is a screenshot of my logs: ' alt='' class='ipsImage' width="936px" height="750px">

Error Log:

Here is a screenshot of my logs: ' alt='' class='ipsImage' width="936px" height="750px">