Failed to convert feature matrix X and label y to xlearn data format

[dudududa007]

I got an error when I run "example_FM_wine.py" file.

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Failed to convert feature matrix X and label y to xlearn data format During handling of the above exception, another exception occurred: File "D:\Src\example_FM_wine.py", line 50, in fm_model.fit(X_train,

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The same error occurs in"example_LR_iris.py" file. The error does not occur in "example_FFM_criteo.py" file. (Because this file uses a txt file as a parameter when calling the fit function.)

how do I fix it? Thanks a lot.