AndreGuerra123 opened a new issue #9967: Error in output.shape[[output.names]]
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   ## Description
   Failed to get some dimension properties from a multidimensional array in R, 
right in the beginning of the feedforward.create function.
   ## Environment info (Required)
   What to do:
   1. Download the diagnosis script from
   2. Run the script using `python` and paste its output here.
   ----------Python Info----------
   Version      : 3.6.3
   Compiler     : MSC v.1900 64 bit (AMD64)
   Build        : ('v3.6.3:2c5fed8', 'Oct  3 2017 18:11:49')
   Arch         : ('64bit', 'WindowsPE')
   ------------Pip Info-----------
   Version      : 9.0.1
   Directory    : 
   ----------MXNet Info-----------
   No MXNet installed.
   ----------System Info----------
   Platform     : Windows-7-6.1.7601-SP1
   system       : Windows
   node         : ceamphd82
   release      : 7
   version      : 6.1.7601
   ----------Hardware Info----------
   machine      : AMD64
   processor    : Intel64 Family 6 Model 61 Stepping 4, GenuineIntel
   Traceback (most recent call last):
     File "", line 177, in <module>
     File "", line 143, in check_hardware['wmic', 'cpu', 'get', 'name'])
   , line 267, in call
       with Popen(*popenargs, **kwargs) as p:
   , line 709, in __init__
       restore_signals, start_new_session)
   , line 997, in _execute_child
   FileNotFoundError: [WinError 2] The system cannot find the file specified
   Package used (Python/R/Scala/Julia):
   (I'm using R)
   For R user, please provide R `sessionInfo()`:
   R version 3.4.1 (2017-06-30)
   Platform: x86_64-w64-mingw32/x64 (64-bit)
   Running under: Windows 7 x64 (build 7601) Service Pack 1
   Matrix products: default
   [1] LC_COLLATE=English_United Kingdom.1252 
   [2] LC_CTYPE=English_United Kingdom.1252   
   [3] LC_MONETARY=English_United Kingdom.1252
   [4] LC_NUMERIC=C                           
   [5] LC_TIME=English_United Kingdom.1252    
   attached base packages:
   [1] stats     graphics  grDevices utils     datasets 
   [6] methods   base     
   other attached packages:
   [1] mxnet_0.10.1   RMySQL_0.10.13 DBI_0.7       
   loaded via a namespace (and not attached):
    [1] Rcpp_0.12.12       pillar_1.1.0      
    [3] compiler_3.4.1     RColorBrewer_1.1-2
    [5] influenceR_0.1.0   plyr_1.8.4        
    [7] bindr_0.1          viridis_0.4.0     
    [9] tools_3.4.1        digest_0.6.12     
   [11] jsonlite_1.5       viridisLite_0.2.0 
   [13] tibble_1.4.1       gtable_0.2.0      
   [15] rgexf_0.15.3       pkgconfig_2.0.1   
   [17] rlang_0.1.2        igraph_1.1.2      
   [19] rstudioapi_0.7     yaml_2.1.14       
   [21] bindrcpp_0.2       gridExtra_2.3     
   [23] downloader_0.4     DiagrammeR_0.9.2  
   [25] dplyr_0.7.3        stringr_1.2.0     
   [27] htmlwidgets_0.9    hms_0.3           
   [29] grid_3.4.1         glue_1.1.1        
   [31] R6_2.2.2           Rook_1.1-1        
   [33] XML_3.98-1.9       readr_1.1.1       
   [35] purrr_0.2.3        tidyr_0.7.2       
   [37] ggplot2_2.2.1      magrittr_1.5      
   [39] codetools_0.2-15   scales_0.5.0      
   [41] htmltools_0.3.6    assertthat_0.2.0  
   [43] colorspace_1.3-2   brew_1.0-6        
   [45] stringi_1.1.5      visNetwork_2.0.1  
   [47] lazyeval_0.2.0     munsell_0.4.3     
   ## Error Message:
   Error in output.shape[[output.names]] <- dim((X$value())$label) : 
     attempt to select less than one element in OneIndex
   ## Minimum reproducible example
   (If you are using your own code, please provide a short script that 
reproduces the error. Otherwise, please provide link to the existing example.)
   ## Steps to reproduce
   x is Large array (492 * 426 * 3 * 126) - width, height,channel, samples/
   y is factor vector of size 120;
   1. mo <- mx.symbol.Variable('data');
   2. m1 <- mx.symbol.FullyConnected(data = mo, num.hidden = 20, no.bias = 
FALSE, name ='damn')
   3. Model <- mx.model.FeedForward.create(m1,X=x,y=YDataset$Classification, 
ctx = cpu, num.round = 30, array.batch.size = 100, learning.rate = 0.05, 
momentum = 0.9, wd=0.0001, eval.metric = mx.metric.accuracy) <- Error only 
happens here.
   ## What have you tried to solve it?
   1. I have no idea what to do when your x data has no labels. Is this 
   2. I cannot attach the data since its bigger than 10MB xD. Here it is:

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