R version 2.13.0 (2011-04-13)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: i486-pc-linux-gnu (32-bit)

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> x <- array(list(19,25,17,22,21,26,20,14,23,20,22,15,20,22,20,28,25,26,17,23,13,24,14,22,23,22,24,21,23,22,21,26,15,25,17,25,27,25,19,26,20,20,18,18,19,23,17,23,23,11,18,24,16,24,24,21,25,22,21,24,24,21,18),dim=c(1,63),dimnames=list(c('A','B'),1:63))
Error in dimnames(data) <- dimnames : 
  length of 'dimnames' [1] not equal to array extent
Calls: array
Execution halted