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Tensorflow optimize step breaks model

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Marco Vanossi
Snap Lens Network Member Lens Studio Team

If I run the freeze graph code provided and try to import on Lens Studio I get this error

 

 

if I then try to run the optmize code provided I get a new error

 

 

This also happens with the mobilenet provided model example on the tutorial

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    Eric Hu
    Snap Lens Network Member Lens Studio Team
    Hi Marco,
     
    We have investigated the issue you raised and found out that the cause is 'merge_duplicate_nodes' in optimize_graph, commenting out that line resolves the `key not found` issue:
    Alternatively, turning off `optimize` can also work in this case where original frozen graph only contains supported ops:
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