You have too many sets of coordinates, not a bug. Just do the command with no parameters (/testforblock) and the command usage will show up in red.
Note the "Model" (added attachment)
Also, the Model (under F3) is IDUNNOMYNAME:*(
It appears the model structure has been changed for 3D objects, including ladders.
Confirmed, also applies to multiplayer
Was there a block above the chest???
The crash report added as instructed by a moderator
You need to be on a server running 14w02c on both the client and server
The interface does not appear right regardless in 14w02c, even if you wait for beam to appear or replace the beacon. See bug
Not a duplicate. Interface greyed out regardless of when you right click it.
This is correct, but it could be part of Villager overhaul
I tried this. It removed 6 on the east side and 5 on the others. I then tried again, it removed 6 on east and west, then 5 on north and south. It could be random?