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Tesseract cannot find the tessdata file for the second language #3635

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oleg-st opened this issue Nov 10, 2021 · 3 comments
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Tesseract cannot find the tessdata file for the second language #3635

oleg-st opened this issue Nov 10, 2021 · 3 comments
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@stweil
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bug regression
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5.0.0

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@oleg-st
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oleg-st commented Nov 10, 2021

Environment

  • Tesseract Version: 5.0.0-rc1
  • Commit Number: 8b63908
  • Platform: Linux 3.10.0-1127.19.1.el7.x86_64

Current Behavior:

Tesseract cannot find the tessdata file for the second language.

/opt/tesseract5/bin/tesseract /tmp/2021-11-10_12-50-02.png /tmp/1 --oem 1 -l 'rus+eng' 
Error opening data file eng.traineddata
Please make sure the TESSDATA_PREFIX environment variable is set to your "tessdata" directory.
Failed loading language 'eng'
Estimating resolution as 145

Expected Behavior:

Tesseract looks for data for the second language in the same directory as for the first.

Suggested Fix:

It looks like it was broken in this commit d6de055
@stweil stweil added the bug label Nov 10, 2021
@stweil stweil added this to the 5.0.0 milestone Nov 10, 2021
@stweil stweil self-assigned this Nov 10, 2021
@stweil
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stweil commented Nov 10, 2021 •
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Thank for reporting this issue. This is a regression which must be fixed for 5.0.0. I'll have a look.

stweil added a commit that referenced this issue Nov 10, 2021
@stweil
Fix loading of additional model files (issue #3635)
9091055 
Modernize also a for loop statement.

Fixes: d6de055 ("Set default language for tesseract only if required")
Signed-off-by: Stefan Weil <sw@weilnetz.de>
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stweil commented Nov 10, 2021

This issue is fixed in commit 9091055. Please confirm the fix and close this issue.

@oleg-st
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oleg-st commented Nov 11, 2021

It works now. Thank you.

@oleg-st oleg-st closed this as completed Nov 11, 2021
@shulcsm shulcsm mentioned this issue Nov 13, 2021
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@stweil stweil mentioned this issue Dec 10, 2021
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@AndrewG10i AndrewG10i mentioned this issue Jan 25, 2023
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