I was going through the training turotial below
https://github.com/tesseract-ocr/tesseract/wiki/TrainingTesseract-4.00
In part training from scratch, I copied the command in the link above and
ran:
mkdir -p ~/tesstutorial/engoutput
lstmtraining --debug_interval 100 \
--traineddata ~/tesstutorial/engtrain/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
but it ends very quickly and in the log file I found something:
Exception in thread "main" java.lang.NoClassDefFoundError: org/piccolo2d/PNode
at
com.google.scrollview.ScrollView.processInput(ScrollView.java:340)
at com.google.scrollview.ScrollView.IOLoop(ScrollView.java:124)
at com.google.scrollview.ScrollView.main(ScrollView.java:401)
Caused by: java.lang.ClassNotFoundException: org.piccolo2d.PNode
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 3 more
sh: 1: kill: No such process
Created window ConvNL of size 1305, 656
Created window Lfys48 of size 530, 2000
What's the problem here?
My version is
tesseract 5.0.0-alpha-152-g17c8a
leptonica-1.78.0
libjpeg 8d (libjpeg-turbo 1.4.2) : libpng 1.2.54 : libtiff 4.0.6 : zlib
1.2.8
Found AVX2
Found AVX
Found SSE
Thanks for the help!
Jingjing
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