# Hi everyone, please help me with the error i encountered with when i was trying to create the training model and classification, please see the attached error notes in the screenshot

**URL:** <https://forum.orfeo-toolbox.org/t/hi-everyone-please-help-me-with-the-error-i-encountered-with-when-i-was-trying-to-create-the-training-model-and-classification-please-see-the-attached-error-notes-in-the-screenshot/1565>\
**Category:** OTB Usage\
**Created:** [April 3, 2023, 7:48pm UTC](https://forum.orfeo-toolbox.org/t/hi-everyone-please-help-me-with-the-error-i-encountered-with-when-i-was-trying-to-create-the-training-model-and-classification-please-see-the-attached-error-notes-in-the-screenshot/1565 "2023-04-03T19:48:39Z")\
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**Author:** ![thibaut.romain](https://forum.orfeo-toolbox.org/letter_avatar_proxy/v4/letter/t/ecc23a/32.png) [@thibaut.romain](https://forum.orfeo-toolbox.org/u/thibaut.romain)\
**Post date:** [April 4, 2023, 8:15am UTC](https://forum.orfeo-toolbox.org/t/hi-everyone-please-help-me-with-the-error-i-encountered-with-when-i-was-trying-to-create-the-training-model-and-classification-please-see-the-attached-error-notes-in-the-screenshot/1565/2 "2023-04-04T08:15:47Z")

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Hi,

it looks like you have some spaces in your path, windows does not handle correctly paths with spaces, can you put the `" "` for your path ? example “C:/Users…work folder/STATS/matrix.xml” or rename the folder “work folder” by “work\_folder”

Let me know

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