dan9er@Inspiron-530s:~/Projects/tesseract/tesseract-ocr$ training/tesstrain.sh --lang npn --langdata_dir ./langdata --tessdata_dir ./tessdata --fontlist ./langdata/npn/npn.fontlist.txt --fonts_dir /usr/share/fonts

=== Starting training for language 'npn'
training/language-specific.sh: line 1133: err: command not found
[Sat Sep 9 12:26:40 EDT 2017] /usr/local/bin/text2image --fonts_dir=/usr/share/fonts --font=./langdata/npn/npn.fontlist.txt --outputbase=/tmp/font_tmp.Vr6ZhGjxHQ/sample_text.txt --text=/tmp/font_tmp.Vr6ZhGjxHQ/sample_text.txt --fontconfig_tmpdir=/tmp/font_tmp.Vr6ZhGjxHQ
Could not find font named ./langdata/npn/npn.fontlist.txt.
Pango suggested font FreeMono.
Please correct --font arg.

=== Phase I: Generating training images ===
Rendering using ./langdata/npn/npn.fontlist.txt
[Sat Sep 9 12:27:17 EDT 2017] /usr/local/bin/text2image --fontconfig_tmpdir=/tmp/font_tmp.Vr6ZhGjxHQ --fonts_dir=/usr/share/fonts --strip_unrenderable_words --leading=32 --char_spacing=0.0 --exposure=0 --outputbase=/tmp/tmp.jXgeJuUAlW/npn/npn../langdata/npn/npn.fontlist.txt.exp0 --font=./langdata/npn/npn.fontlist.txt --text=./langdata/npn/npn.training_text
Could not find font named ./langdata/npn/npn.fontlist.txt.
Pango suggested font FreeMono.
Please correct --font arg.
ERROR: /tmp/tmp.jXgeJuUAlW/npn/npn../langdata/npn/npn.fontlist.txt.exp0.box does not exist or is not readable
ERROR: /tmp/tmp.jXgeJuUAlW/npn/npn../langdata/npn/npn.fontlist.txt.exp0.box does not exist or is not readable