As of Beta 7, public pockets are broken. This means that when a player manually places down an Iron DimDoor, this will show an error when they try to walk through. We should probably have tested this before releasing beta 7. We are sorry for the inconvenience.

The fix for this probably isn't that hard, but our time and resources are limited, so it could take a few days before we are able to fix this. Thank you for your patience.

Teleporting failed with the following exception: 
java.lang.RuntimeException: Schematic contained TileEntity info at BlockPos{x=15, y=5, z=4} but the block there (minecraft:air) has no TileEntity.
    at org.dimdev.ddutils.schem.Schematic.place(Schematic.java:354) ~[Schematic.class:?]
    at org.dimdev.dimdoors.shared.pockets.PocketTemplate.place(PocketTemplate.java:160) ~[PocketTemplate.class:?]