Caused by: java.lang.NullPointerException
    at appeng.me.GridNode.getMachineClass(GridNode.java:103) ~[GridNode.class:?]
    at appeng.me.Grid.add(Grid.java:139) ~[Grid.class:?]
    at appeng.me.GridNode.setGrid(GridNode.java:260) ~[GridNode.class:?]
    at appeng.me.Grid.<init>(Grid.java:71) ~[Grid.class:?]
    at appeng.me.GridNode.getInternalGrid(GridNode.java:155) ~[GridNode.class:?]
    at appeng.me.GridNode.updateState(GridNode.java:222) ~[GridNode.class:?]
    at crazypants.enderio.conduits.me.conduit.MEConduit.updateEntity(MEConduit.java:206) ~[MEConduit.class:?]
    at crazypants.enderio.conduits.conduit.TileConduitBundle.doUpdate(TileConduitBundle.java:335) ~[TileConduitBundle.class:?]
    at com.enderio.core.common.TileEntityBase.update(TileEntityBase.java:47) ~[TileEntityBase.class:?]