Sheypex commented on PR #1850:
URL: https://github.com/apache/systemds/pull/1850#issuecomment-1624054615

   As far as i can tell, the perftest for conv2d (that in turn uses the mnist 
lenet implementation) is done now .. however I'm getting an error in the lenet 
implementation
   > 
       An Error Occurred : 
               HopsException -- ERROR: ./../../nn/examples/mnist_lenet.dml line 
282, column 4 -- In LeftIndexingOp Hop, error in constructing Lops 
               HopsException -- ERROR: ./nn/layers/softmax.dml line 53, column 
2 -- error constructing Lops for UnaryOp Hop -- 
       IllegalCallerException -- java.nio is not open to unnamed module 
@6a7c0ffd
   
   I've been staring at the source of the lenet implementation in nn/examples 
for some time now, but I can't pinpoint the actual problem..
   
   I'm guessing the sizes of the softmax output and the probs buffer may be 
mismatched? (lines 279-282 in nn/examples/mnist_lenet.dml)
   But I feel like an error like that would produce a different error message
   > 
       probs_batch = softmax::forward(outa4)
       # Store predictions
       probs[beg:end,] = probs_batch
   
   Any idea perhaps on how to fix this?
   


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