Failed to build ScrollView.jar on MAC OSX

[Fanatico]

Hi. I finally got the training from 4.o to work, but I was unable to build the ScrollView.jar so Im currently running the test with "--debug_interval -1". Can someone help Me?

Sistem

Platform: MAC OS X  10.13.3 (installed with brew)

Tesseract: 4.0.0-beta.1

leptonica: 1.75.3

  libjpeg 9c : libpng 1.6.34 : libtiff 4.0.9 : zlib 1.2.11

Steps

First Try

1 - I cloned a new repository from git

2 - Added the "piccolo2d-core-3.0.jar" and "piccolo2d-extras-3.0.jar" files to the java folder

3 - Executed the command

make ScrollView.jar

4 - Got this message from console:

make: *** No rule to make target `ScrollView.jar'.  Stop.

Second Try

1 - Downloaded the files already builded from: https://www.4shared.com/zip/FnP8RSu0/tess_debug_3_02.html

2 - Copied the "piccolo2d-core-3.0.jar", "piccolo2d-extras-3.0.jar" and "ScrollView.jar" to the java folder

3 - Executed the code:

SCROLLVIEW_PATH=~/projects/tesseract/java \

/usr/local/Cellar/tesseract/HEAD-f8e26ee/bin/lstmtraining \

--debug_interval 100 \

--traineddata ~/tesstutorial/eng/eng.traineddata \

--net_spec '[1,36,0,1 Ct3,3,16 Mp3,3 Lfys48 Lfx96 Lrx96 Lfx256 O1c111]' \

--model_output ~/tesstutorial/engoutput/base \

--learning_rate 20e-4 \

--train_listfile ~/tesstutorial/engtrain/eng.training_files.txt \

--eval_listfile ~/tesstutorial/engeval/eng.training_files.txt \

--max_iterations 5000 &>~/tesstutorial/engoutput/basetrain.log

4 - Got this error:

Loaded file /Users/fernandogot/tesstutorial/engoutput/base_checkpoint, unpacking...

Successfully restored trainer from /Users/fernandogot/tesstutorial/engoutput/base_checkpoint

Loaded 72/72 pages (1-72) of document /Users/fernandogot/tesstutorial/eng/eng.Verdana.exp0.lstmf

Loaded 72/72 pages (1-72) of document /Users/fernandogot/tesstutorial/eng/eng.Verdana.exp0.lstmf

Starting sh -c "trap 'kill %1' 0 1 2 ; java -Xms1024m -Xmx2048m -jar /Users/fernandogot/projects/tesseract/java/ScrollView.jar & wait"

Error: Unable to access jarfile /Users/fernandogot/projects/tesseract/java/ScrollView.jar

sh: line 0: kill: %1: no such job

Any idea on how to fix it?

Thanks for reading and for your time!

[ShreeDevi Kumar]

Please see https://github.com/tesseract-ocr/tesseract/blob/master/Makefile.am

From which dir did you try 

make ScrollView.jar

ShreeDevi
____________________________________________________________
भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com

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[Fanatico]

from the java folder "cd ~/projects/tesseract/java" in my case

[ShreeDevi Kumar]

Please try from the main tesseract folder.

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[Fanatico]

Same message

make: *** No rule to make target `ScrollView.jar'.  Stop.

[Fanatico]

I managed to build it, but I needed to clone the repo and build it to use. So I don't recommend to install tesseract using brew