Try 
san_latn.traineddata 
<https://github.com/Shreeshrii/tessdata4alpha/blob/master/best/san_latn.traineddata>
 from https://github.com/Shreeshrii/tessdata4alpha/tree/master/best

On Tuesday, August 29, 2017 at 12:19:10 PM UTC+5:30, Anand Akella wrote:
>
> Hi,
> Im new to tesseract and have a pdf file with diacritical marks. I tried to 
> run tesseract 4.0.0 with language eng. I see that it is not able to 
> recognize the text with diacritical marks. I found a font that can detect 
> diacritical mark.
>
> Gandhari Unicode 5.1 
> <http://andrewglass.org/download.php?fname=gu5-110_ttf&extn=zip>
>
> I tried to extract the fonts files and copied to 
> /home/tesseract/Downloads/fonts
>
> Whenever i try to run tesstrain.sh it gives me an error "could not find 
> font named gandhariunicode" 
>
> ./tesstrain.sh --fontlist 'gandhariunicode' --fonts_dir 
> /home/tesseract/Downloads/fonts/ --lang eng --langdata_dir 
> /usr/local/share/tessdata/ --overwrite
>
> === Starting training for language 'eng'
> [Mon Aug 28 23:18:12 PDT 2017] /usr/local/bin/text2image 
> --fonts_dir=/home/tesseract/Downloads/fonts/ --font=gandhariunicode 
> --outputbase=/tmp/font_tmp.C9vSySTfge/sample_text.txt 
> --text=/tmp/font_tmp.C9vSySTfge/sample_text.txt 
> --fontconfig_tmpdir=/tmp/font_tmp.C9vSySTfge
> Could not find font named gandhariunicode.
> Pango suggested font Gandhari Unicode.
> Please correct --font arg.
>
> === Phase I: Generating training images ===
> ERROR: Could not find training text file 
> /usr/local/share/tessdata//eng/eng.training_text
>
> What could the issue please let me know. Thanks in advance.
>
> Thanks,
> Anand
>

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