Well, that was anticlimactic. Nothing happened, here’s the error message.
Starting Processing of 6 glued meshes out of 6 meshes
Computing Overlaps 6 glued meshes...
Computed 15 possible Arcs :
( 1/15) 3 -> 4 Failed Alignment of one arc
( 2/15) 0 -> 5 Failed Alignment of one arc
( 3/15) 1 -> 2 Failed Alignment of one arc
( 4/15) 2 -> 3 Failed Alignment of one arc
( 5/15) 1 -> 3 Failed Alignment of one arc
( 6/15) 0 -> 2 Failed Alignment of one arc
( 7/15) 0 -> 1 Failed Alignment of one arc
( 8/15) 2 -> 4 Failed Alignment of one arc
( 9/15) 1 -> 4 Failed Alignment of one arc
(10/15) 1 -> 5 Failed Alignment of one arc
(11/15) 2 -> 5 Failed Alignment of one arc
(12/15) 3 -> 5 Failed Alignment of one arc
(13/15) 4 -> 5 Failed Alignment of one arc
(14/15) 0 -> 4 Failed Alignment of one arc
(15/15) 0 -> 3 Failed Alignment of one arc
Completed Mesh-Mesh Alignment
Failure. No succesful arc among candidate Alignment arcs. Nothing Done.