OCR

[Oscar David Catzim Pat]

Exception in thread "main" java.lang.Error: Invalid memory access

at com.sun.jna.Native.invokePointer(Native Method)

at com.sun.jna.Function.invokePointer(Function.java:470)

at com.sun.jna.Function.invoke(Function.java:404)

at com.sun.jna.Function.invoke(Function.java:315)

at com.sun.jna.Library$Handler.invoke(Library.java:212)

at com.sun.proxy.$Proxy0.TessBaseAPIGetUTF8Text(Unknown Source)

at net.sourceforge.tess4j.Tesseract.getOCRText(Unknown Source)

at net.sourceforge.tess4j.Tesseract.doOCR(Unknown Source)

at net.sourceforge.tess4j.Tesseract.doOCR(Unknown Source)

at net.sourceforge.tess4j.Tesseract.doOCR(Unknown Source)

at ocr_prueba.OCR_prueba.main(OCR_prueba.java:33)

Error opening data file ./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!

C:\Users\david\AppData\Local\NetBeans\Cache\8.2\executor-snippets\run.xml:53: Java returned: 1

A que se debe, Alguien que pueda orientarme.

Gracias. 

[Quan Nguyen]

Make sure you setDatapath to the parent directory of your tessdata folder.