Partition::pdep
Developer`PartitionMap::pdep
The first argument in Partition does not have elements at the levels specified in the second and third arguments:
Partition[{1, 2, 3, 4}, {2, 2}, {1, 1}]This shows valid arguments in Partition:
Partition[{{11, 12, 13}, {21, 22, 23}, {31, 32, 33}}, {2, 2}, {1, 1}]