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Importing external jar files and libraries for tesseract
Hi all,
we are trying to get run tess4j running on our Pega 8.7.1 On-Prem with following steps been taken:
1. Import jar files into PEGA via Configure - > Distribution Import
2. Created a directory in JBoss and put the jars there
3. Run function
Error:
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Hi all,
we are trying to get run tess4j running on our Pega 8.7.1 On-Prem with following steps been taken:
1. Import jar files into PEGA via Configure - > Distribution Import
2. Created a directory in JBoss and put the jars there
3. Run function
Error:
com.pega.pegarules.pub.PRRuntimeError: PRRuntimeError at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:721) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.mgmt.PRThreadImpl.runActivitiesAlt(PRThreadImpl.java:521) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.runActivities(HttpAPI.java:4347) ~[prprivate-session.jar:?] at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:456) ~[prenginext.jar:?] at sun.reflect.GeneratedMethodAccessor144.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_141] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_141] at com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1392) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1124) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:978) ~[prprivate-session.jar:?] at com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:379) ~[prenginext.jar:?] at com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:934) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:338) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:282) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:259) ~[prprivate-session.jar:?] at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:281) ~[prpublic.jar:?] at com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:226) ~[prpublic.jar:?] at com.pega.pegarules.web.impl.WebStandardImpl.invokeEngine(WebStandardImpl.java:853) ~[prwebj2ee.jar:?] at com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:813) ~[prwebj2ee.jar:?] at com.pega.pegarules.web.impl.WebStandardImpl.doPostInner(WebStandardImpl.java:435) ~[prwebj2ee.jar:?] at com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:510) ~[prwebj2ee.jar:?] at sun.reflect.GeneratedMethodAccessor116.invoke(Unknown Source) ~[?:?] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_141] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_141] at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:385) ~[prbootstrap-8.4.5-1074.jar:8.4.5-1074] at com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:427) ~[prbootstrap-8.4.5-1074.jar:8.4.5-1074] at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:225) ~[prbootstrap-api-8.4.5-1074.jar:8.4.5-1074] at com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:274) ~[prbootstrap-api-8.4.5-1074.jar:8.4.5-1074] at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:146) ~[prbootstrap-api-8.4.5-1074.jar:8.4.5-1074] at com.pega.pegarules.internal.web.servlet.WebStandardBoot.doGet(WebStandardBoot.java:107) ~[prbootstrap-api-8.4.5-1074.jar:8.4.5-1074] at javax.servlet.http.HttpServlet.service(HttpServlet.java:687) ~[jboss-servlet-api_3.1_spec-1.0.0.Final-redhat-1.jar!/:1.0.0.Final-redhat-1] at com.pega.pegarules.internal.web.servlet.WebStandardBoot.service(WebStandardBoot.java:172) ~[prbootstrap-api-8.4.5-1074.jar:8.4.5-1074] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) ~[jboss-servlet-api_3.1_spec-1.0.0.Final-redhat-1.jar!/:1.0.0.Final-redhat-1] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(JsrWebSocketFilter.java:130) ~[undertow-websockets-jsr-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:65) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) ~[?:?] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) ~[?:?] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) ~[?:?] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) ~[?:?] at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1501) ~[?:?] at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1501) ~[?:?] at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1501) ~[?:?] at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1501) ~[?:?] at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) ~[undertow-servlet-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:330) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) ~[undertow-core-1.4.18.SP11-redhat-00001.jar!/:1.4.18.SP11-redhat-00001] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_141] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_141] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_141] Caused by: java.lang.NoClassDefFoundError: Could not initialize class net.sourceforge.tess4j.TessAPI at net.sourceforge.tess4j.Tesseract.init(Tesseract.java:442) ~[tess4j-5.4.0.jar:?] at net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:238) ~[tess4j-5.4.0.jar:?] at net.sourceforge.tess4j.Tesseract.doOCR(Tesseract.java:210) ~[tess4j-5.4.0.jar:?] at com.pegarules.generated.PageFlatCopy_010101__7887043422218547429.PageFlatCopy01_01_01(PageFlatCopy_010101__7887043422218547429.java:161) ~[?:?] at com.pegarules.generated.PageFlatCopy_010101__7887043422218547429.invoke(PageFlatCopy_010101__7887043422218547429.java:110) ~[?:?] at com.pega.pegarules.generation.internal.library.LibraryRuntime.resolveAndinvokeFunctionViaReflection(LibraryRuntime.java:238) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.library.LibraryRuntime.invokeLibraryRuntime(LibraryRuntime.java:125) ~[prprivate-generation.jar:?] at com.pega.pegarules.generation.internal.library.LibraryFunctionUtilityImpl.resolveMethodCall(LibraryFunctionUtilityImpl.java:2942) ~[prprivate-generation.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.resolveMethodCall(Executable.java:12063) ~[prprivate-session.jar:?] at com.pegarules.generated.activity.sh_action_test_829bd21e1b203c52a3716cdaca5d4197.step1_circum0(sh_action_test_829bd21e1b203c52a3716cdaca5d4197.java:177) ~[?:?] at com.pegarules.generated.activity.sh_action_test_829bd21e1b203c52a3716cdaca5d4197.perform(sh_action_test_829bd21e1b203c52a3716cdaca5d4197.java:77) ~[?:?] at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:2863) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.doAction(Executable.java:2245) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.doAction(Executable.java:2228) ~[prprivate-session.jar:?] at com.pegarules.generated.activity.ra_action_pyrunrecordexecute_025cb29e81d295d991d37ad8d1e40455.step2_circum0(ra_action_pyrunrecordexecute_025cb29e81d295d991d37ad8d1e40455.java:282) ~[?:?] at com.pegarules.generated.activity.ra_action_pyrunrecordexecute_025cb29e81d295d991d37ad8d1e40455.perform(ra_action_pyrunrecordexecute_025cb29e81d295d991d37ad8d1e40455.java:94) ~[?:?] at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:2863) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.mgmt.Executable.invokeActivity(Executable.java:11491) ~[prprivate-session.jar:?] at com.pegarules.generated.activity.ra_action_pzrunrecordexecute_46ae077cc50244070fb53e2948cb85e1.step11_circum0(ra_action_pzrunrecordexecute_46ae077cc50244070fb53e2948cb85e1.java:1060) ~[?:?] at com.pegarules.generated.activity.ra_action_pzrunrecordexecute_46ae077cc50244070fb53e2948cb85e1.perform(ra_action_pzrunrecordexecute_46ae077cc50244070fb53e2948cb85e1.java:252) ~[?:?] at com.pega.pegarules.session.internal.mgmt.Executable.doActivity(Executable.java:2863) ~[prprivate-session.jar:?] at com.pega.pegarules.session.internal.mgmt.base.ThreadRunner.runActivitiesAlt(ThreadRunner.java:653) ~[prprivate-session.jar:?]
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***Edited by Moderator Marije to change Content Type from Discussion to Question; added capability tags***
Posted: 1 year ago
Deutsche Leasing
Deutsche Leasing
DE
Alright after some more research I would like to clarify some of my understanding.
- Importing external libraries there are 2 options
- Importing JAR files within the plattform (Configure - Distribution - Import)
- Place files within the application server (JBOSS/Tomcat) and set Compiler setting to respective path
- Tess4j.jar is windows based since it requires to run some dlls therefore I can not use it in my red hat based PEGA application
Thefore my overall assumption would be that I would have to run on a "sudo install tesseract" command on and after that I would point compiler on respective library.