Lime is not working

Hi,
I am using mlr and iml to build an interpretable prediction model using xgboost. I tried Lime as well as shapley to extract the interpretable feature score (Lime) and phi values (Shapley).

```
mod_lime.explain = LocalModel$new(mod_predictor,
+ x.interest = data_X[1,],
+ k= total_num_features)

Error in lognet(x, is.sparse, ix, jx, y, weights, offset, alpha, nobs, :
NA/NaN/Inf in foreign function call (arg 5)

```

```
mod_shapley = Shapley$new(mod_predictor,
x.interest = data_X[1,])
plot(mod_shapley)

```
Thank you very much for the help.