Check out the Tutorial: Development with Tess4J
<http://tess4j.sourceforge.net/tutorial/>.
You may need to set jna.library.path system property or change the Path
environment
variable.
On Wednesday, July 23, 2014 8:06:18 AM UTC-5, Geetanjali P wrote:
>
> Hi All,
>
> I am having a similar issue.
>
> Basically I am able to test Tess4j (below code) using 32 bit JVM with 32
> bit dll's (libtesseract302.dll, liblept168.dll) on my windows 7 m/c in
> Eclipse. However now when I trying to run the same code using 64 bit JVM
> and 64 bit dll's (downloaded from Tesseract .NET wrapper project.) I am
> getting error pasted below.
>
> *package ocr;*
>
>
>
> *import java.io.*;import net.sourceforge.tess4j.*; public class example {*
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> * public static void main(String[] args) { File imageFile = new
> File("c:/temp/IMG123.tif"); Tesseract instance = Tesseract.getInstance();
> // try { String result =
> instance.doOCR(imageFile); System.out.println(result); } catch
> (TesseractException e) { System.err.println(e.getMessage()); } } }*
> *ECLIPSE ERROR*
>
> *Exception in thread "main" java.lang.UnsatisfiedLinkError: The specified
> module could not be found.*
>
>
>
>
>
>
>
>
>
>
>
>
> * at com.sun.jna.Native.open(Native Method) at
> com.sun.jna.Native.open(Native.java:1759) at
> com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:260) at
> com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:398) at
> com.sun.jna.Library$Handler.<init>(Library.java:147) at
> com.sun.jna.Native.loadLibrary(Native.java:412) at
> com.sun.jna.Native.loadLibrary(Native.java:391) at
> net.sourceforge.tess4j.TessAPI.<clinit>(TessAPI.java:38) at
> net.sourceforge.tess4j.Tesseract.init(Tesseract.java:293) at
> net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:227) at
> net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:176) at
> net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:159) at
> ocr.example.main(example.java:15)*
>
> When I click on the error, it is taking me to the following code in the
> TessAPI.java
>
> static final String *LIB_NAME* = "libtesseract302";
>
> public static final String *LIB_NAME_NON_WIN* = "tesseract";
>
> /**
>
> * An instance of the class library.
>
> */
>
> *Public static final TessAPI INSTANCE = (TessAPI)
> Native.loadLibrary(WINDOWS ? LIB_NAME : LIB_NAME_NON_WIN, TessAPI.class);*
>
> Can someone please share some pointers how to solve this problem.
>
> Thanks in advance
>
> Regards,
> Geetanjali
>
>
> =========================================================================================
>
> On Friday, January 18, 2013 7:41:56 PM UTC+5:30, Deniz Atak wrote:
>
>> Hi,
>>
>> I am trying to run Tess4J in 64 JVM from Netbeans IDE and getting this
>> error:
>> Testcase: testTessBaseAPIRect(net.sourceforge.tess4j.TessAPI1Test):
>> Caused an ERROR
>> Unable to load library 'libtesseract302': The specified module could not
>> be found.
>>
>> java.lang.UnsatisfiedLinkError: Unable to load library 'libtesseract302':
>> The specified module could not be found.
>>
>> at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:169)
>> at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:242)
>> at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:205)
>> at com.sun.jna.Native.register(Native.java:1033)
>> at net.sourceforge.tess4j.TessAPI1.<clinit>(TessAPI1.java:37)
>> at
>> net.sourceforge.tess4j.TessAPI1Test.testTessBaseAPIRect(TessAPI1Test.java:72)
>>
>>
>> As far as I searched, I think this error message is because of the JVM.
>> But I am not sure. The .dll file is in the project folder, but it seems JVM
>> can not find it..Can anyone recommend a link to run Tess4J test from
>> scratch?
>>
>
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