#Itext express 3.4.8 update
R lib/fontbox-2.0.9.jar lib/jbig2-imageio-3.0.0.jarĢ) Update the DSS rules: (a) compiler/defaultPaths =>/opt/tomcat/lib/tess4j-3.4.8.jar (b) compiler/defaultClasses => ģ) Add the package details to the Pega function where we build the above mentioned java code. 4j.* is the line to be added in Imports & Exceptions tab. See Section 3.4.8, Automatic Behavior for Configurations. All the below jars are required to install.Ĭreated-By: 1.8.0_171-b11 (Oracle Corporation)Ĭlass-Path: lib/ghost4j-1.0.1.jar lib/jna-4.1.0.jar lib/log4j-1.2.17.jĪr lib/itext-2.1.7.jar lib/commons-beanutils-1.9.2.jar lib/commons-lo electronic or mechanical, for any purpose, without the express written permission of Oracle. List of libraries are to be considered from the Manifest file given in the tess4j-3.4.8.jar file and here is the info. Here are the steps to be followed to resolve this issue.ġ) Add/Import all the necessary jars in Pega using wizard. After adding the right path in the corresponding DSS rules, the system is able to locate the libraries. The issue was due to the libraries were not properly compiled and few missing jars at my end in this context. After digging the details from tomcat console, I came to know that the err is due to the exception caused by: : net/sourceforge/test4j/TesseractĪny expert who can help me in this regards is greatly appreciated.Īfter working with Mithun offline, the RC for this issue got identified and corrected the changes at my end. The highlighted line is giving PRRuntime err in the log and not printing the last oLog statement. Forced("** Text from the image!! "+result) String result = tesseract.doOCR(imgfile) java.io.File imgfile = new java.io.File(filePath) String filePath=exportPath+"SampleImage.jpg" String exportPath= tools.getProperty("pxProcess.pxServiceExportPath").getStringValue() This is the imp jar for Tesseract API integration.Ģ) Added the jar location in the System -> Settings -> Compiler like below.Ĭ:\Users\rpisupat\Documents\V84\PRPCPersonalEdition\tomcat\lib\Jars\tess4j\tess4j-3.4.8.jar Īlso tried to use the below in the same settings.Ĭ:/Users/rpisupat/Documents/V84/PRPCPersonalEdition/tomcat/lib/Jars/tess4j/tess4j-3.4.8.jar ģ) Restarted the Tomcat server to test this API from a simple java step in an activity like below For that, I have done the below steps but I am unable to instantiate the object of Tesseract.ġ) Installed the "tess4j-3.4.8.jar" in the Pega PE using import wizard. I am trying to use Tesseract API (open source) from Pega to implement OCR (img to txt) functionality. Robotic Process Automation Design Patterns
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