It looks like the datapath is set incorrectly. It should be set to tessdata
folder.
On Tuesday, February 11, 2020 at 2:30:45 AM UTC-6, Rajith Kariyawsam wrote:
>
> Still, the same error occurred for me.
>
> code:
>
> <dependency>
> <groupId>net.sourceforge.tess4j</groupId>
> <artifactId>tess4j</artifactId>
> <version>4.3.1</version>
> </dependency>
>
>
> <dependency>
> <groupId>org.seleniumhq.selenium</groupId>
> <artifactId>selenium-java</artifactId>
> <version>3.141.59</version>
> </dependency>
>
>
> File imgFile = findElement(captchaimgIdPath).getScreenshotAs(OutputType.FILE);
> String pth = "C:\\Users\\username\\Downloads\\capthca1\\testcap.png";
> //src/main/resources
> Thread.sleep(2000);
> FileHandler.copy(imgFile, new File(pth));
> Thread.sleep(2000);
> Tesseract cptcha = new Tesseract();
> cptcha.setDatapath(pth);
> cptcha.setLanguage("eng");
> String text = cptcha.doOCR(new File(pth));
>
> System.out.println(text);
>
>
> On Sunday, September 2, 2018 at 10:20:53 PM UTC+5:30, Subramaniyan Suresh
> wrote:
>>
>> I am using Tess4J in my project to extract text from an image (Using
>> Eclipse IDE). I am getting the following error when I try run the OCR. Any
>> suggestion?
>>
>> *Error: Exception in thread "main" java.lang.Error: Invalid memory access*
>>
>>
>> *Note: I have attached the image file which I've used *
>>
>> *My Code*:
>>
>>
>> package tesseractTraining;
>>
>>
>> import java.io.File;
>>
>> import net.sourceforge.tess4j.*;
>>
>>
>> public class TesseractMainRunner {
>>
>> public static void main(String[] args) {
>>
>> File imageFile = new File("E:\\Tesseract\\Test Images\\sample.png");
>>
>> Tesseract instance = new Tesseract();
>>
>> try {
>>
>> instance.setDatapath("C:\\Program Files (x86)\\Tesseract-OCR\\tessdata");
>>
>> instance.setLanguage("eng");
>>
>> String result = instance.doOCR(imageFile);
>>
>> System.out.println(result);
>>
>> } catch (TesseractException e) {
>>
>> System.err.println(e.getMessage());
>>
>> }
>>
>> imageFile.exists();
>>
>> }
>>
>>
>> }
>>
>>
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