On 05/10/2015 11:09, Schmitz, Marco wrote:
Hello Marco,
here come the deserved 2 attachments.
Without setting the Windows environment variable TESSDATA_PREFIX to
C:\DEV\cygwin64\usr\share\tessdata I get:
$ tesseract --list-langs
Error opening data file C:\DEV\tesseract\Tesseract-OCR\tessdata/eng.traineddata
Please make sure the TESSDATA_PREFIX environment variable is set to the parent directory
of your "tessdata" directory.
Failed loading language 'eng'
Tesseract couldn't load any languages!
Could not initialize tesseract.
This I put into cygcheck-without-windows-environment-variable-set.out.
----------------------------------------------------------------------------------------------------------------------------------------------------
Then I set TESSDATA_PREFIX to C:\DEV\cygwin64\usr\share\tessdata and restart
cygwin. I get:
$ tesseract --list-langs
List of available languages (13):
arbeitsunfaehigkeit
deu
deu_frak
eng
fra
ita
ita_old
nld
osd
por
spa
spa_old
vie
This I put into cygcheck-with-windows-environment-variable-set.out.
Gretings,
Marco Schmitz
Please note that TESSDATA_PREFIX is present in both case.
So in the first case it should be a residual of a previous Tesseract
(for windows) installation.
$ grep TESS cygcheck-with*
cygcheck-without-windows-environment-variable-set.out:TESSDATA_PREFIX =
'C:\DEV\tesseract\Tesseract-OCR\'
cygcheck-without-windows-environment-variable-set.out:_TESSDATA_PREFIX =
'C:\DEV\cygwin64\usr\share\tessdata'
cygcheck-with-windows-environment-variable-set.out:TESSDATA_PREFIX =
'C:\DEV\cygwin64\usr\share\tessdata'
I suggest to look on your environment variables: user or system specific.
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