Hey guys need some help here, I've tried multiple times recreating this but I get the same outcome.
I'm making a "Freezer", I have a block when I click it, it opens a GUI, the GUI has a button that is suppose to consume a water bucket, and give an ice block and a empty bucket. Now when I first made it, it gave me the items multiple times as if I used a give command, so I went to change some things for it to check if I have a water bucket in my inventory. This is where it messes up. I'm new to this program, so I'm not sure whats going wrong.
If you can, help me out here.
Thanks in advance.
Below I have the links of the logs.
Client Crash: http://jpst.it/zS2d