What version of Tesseract did you build? Did you install it afterwards,
together with tessdata?
On Saturday, March 28, 2015 at 12:31:26 PM UTC-5, dhruv shah wrote:
>
> Hello,
>
> I'm using a java wrapper to access tesseract libraries.
> Here is my code (default available on tess4j site):
>
> import net.sourceforge.tess4j.*;
>
> public class TesseractExample1 {
>
> public static void main(String[] args) {
> File imageFile = new File("eurotext.tiff");
> Tesseract instance = null;
> instance = Tesseract.getInstance(); // JNA Interface Mapping
>
> try {
> String result = instance.doOCR(imageFile);
> System.out.println(result);
> } catch (TesseractException e) {
> //System.err.println(e.getMessage());
> e.printStackTrace();
> }
> }
> }
>
> I'm using 32 bit *jdk 1.8.0_40*
> I have a *64 bit linux 14.04*
> I'm getting the following error.
>
> Exception in thread "main" java.lang.UnsatisfiedLinkError: Error looking
> up function 'TessBaseAPICreate': /usr/local/lib/libtesseract.so: undefined
> symbol: TessBaseAPICreate
> at com.sun.jna.Function.<init>(Function.java:208)
> at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:536)
> at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:513)
> at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:499)
> at com.sun.jna.Library$Handler.invoke(Library.java:199)
> at com.sun.proxy.$Proxy0.TessBaseAPICreate(Unknown Source)
> at net.sourceforge.tess4j.Tesseract.init(Tesseract.java:344)
> at net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:256)
> at net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:188)
> at net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:172)
> at
> com.meditab.central.TesseractExample1.main(TesseractExample1.java:22)
>
>
>
>
> command used to make the Tesseract+CUDA
> sudo ./configure --build=i386-linux-gnu LDFLAGS="-m32
> -L/usr/local/cuda-6.5/lib -L/usr/lib/i386-linux-gnu" LIBS="-lcudart -lcuda"
> CPPFLAGS="-m32 -I/usr/local/cuda-6.5/include" CXXFLAGS=-m32 CFLAGS=-m32
>
> command used to make LEPTONICA
> sudo ./configure CPPFLAGS=-m32 LDFLAGS="-m32 -L/usr/lib/i386-linux-gnu"
> CXXFLAGS=-m32 CFLAGS=-m32
>
>
> Can someone please give me an idea as to what might be going wrong?
> I'll provide all the other necessary details.
>
>
>
>
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