Error after iteration training

[irann93]

os : win10
python : 3.6
train on cpu
tensorflow version: 1.12.0
install through 'pip install calamari'

I tried to train my own model using the following command :
"calamari-train --files img1.png --max_iters=10" and the following error occured.

Total time 15.09201717376709s for 9 iterations.
2018-11-13 11:55:35.169246: W tensorflow/core/kernels/data/generator_dataset_op.cc:78] Error occurred when finalizing GeneratorDataset iterator: Failed precondition: Python interpreter state is not initialized. The process may be terminated.
[[{{node PyFunc}} = PyFuncTin=[DT_INT64], Tout=[DT_INT64], token="pyfunc_2"]]

[ChWick]

Your model trained successfully, however the 'shutdown' of Calamari causes an error. I will check this, thanks for you report.

[ChWick]

Is fixed with the current upgrade (0.2.2):
pip install --upgrade calamari-ocr